CVE-2017-15203 (published 2017-10-11T01:32Z)

In Kanboard before 1.0.47, by altering form data, an authenticated user can remove categories from a private project of another user.

Severity: MEDIUM
CVSS v2 base score: 4.0 (AV:N/AC:L/Au:S/C:N/I:P/A:N)
CVSS v3 base score: 4.3, MEDIUM (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N)

Weakness information:
cwe_id: CWE-639
cwe_name: Authorization Bypass Through User-Controlled Key
description: The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.
extended_description: 
            Retrieval of a user record occurs in the system based on some key value that is under user control. The key would typically identify a user-related record stored in the system and would be used to lookup that record for presentation to the user. It is likely that an attacker would have to be an authenticated user in the system. However, the authorization process would not properly check the data access operation to ensure that the authenticated user performing the operation has sufficient entitlements to perform the requested data access, hence bypassing any other authorization checks present in the system.
            For example, attackers can look at places where user specific data is retrieved (e.g. search screens) and determine whether the key for the item being looked up is controllable externally. The key may be a hidden field in the HTML form field, might be passed as a URL parameter or as an unencrypted cookie variable, then in each of these cases it will be possible to tamper with the key value.
            One manifestation of this weakness is when a system uses sequential or otherwise easily-guessable session IDs that would allow one user to easily switch to another user's session and read/modify their data.
         
         

Fix information:
repo_url: https://github.com/kanboard/kanboard
commit_details: repo_url: https://github.com/kanboard/kanboard
author: Frederic Guillot
author_date: 2017-09-23 20:56:54-07:00
msg: Do not expose IDs in forms
repository: repo_url: https://github.com/kanboard/kanboard
repo_name: kanboard/kanboard
description: Kanban project management software
repo_language: PHP
owner: kanboard
file_changes: filename: BaseController.php
change_type: ModificationType.MODIFY
diff: @@ -138,14 +138,7 @@ abstract class BaseController extends Base
         return $user;
     }
 
-    /**
-     * Get the current subtask
-     *
-     * @access protected
-     * @return array
-     * @throws PageNotFoundException
-     */
-    protected function getSubtask()
+    protected function getSubtask(array $task)
     {
         $subtask = $this->subtaskModel->getById($this->request->getIntegerParam('subtask_id'));
 
@@ -153,9 +146,62 @@ abstract class BaseController extends Base
             throw new PageNotFoundException();
         }
 
+        if ($subtask['task_id'] != $task['id']) {
+            throw new AccessForbiddenException();
+        }
+
         return $subtask;
     }
 
+    protected function getComment(array $task)
+    {
+        $comment = $this->commentModel->getById($this->request->getIntegerParam('comment_id'));
+
+        if (empty($comment)) {
+            throw new PageNotFoundException();
+        }
+
+        if (! $this->userSession->isAdmin() && $comment['user_id'] != $this->userSession->getId()) {
+            throw new AccessForbiddenException();
+        }
+
+        if ($comment['task_id'] != $task['id']) {
+            throw new AccessForbiddenException();
+        }
+
+        return $comment;
+    }
+
+    protected function getExternalTaskLink(array $task)
+    {
+        $link = $this->taskExternalLinkModel->getById($this->request->getIntegerParam('link_id'));
+
+        if (empty($link)) {
+            throw new PageNotFoundException();
+        }
+
+        if ($link['task_id'] != $task['id']) {
+            throw new AccessForbiddenException();
+        }
+
+        return $link;
+    }
+
+    protected function getInternalTaskLink(array $task)
+    {
+        $link = $this->taskLinkModel->getById($this->request->getIntegerParam('link_id'));
+
+        if (empty($link)) {
+            throw new PageNotFoundException();
+        }
+
+        if ($link['task_id'] != $task['id']) {
+            throw new AccessForbiddenException();
+        }
+
+        return $link;
+    }
+
     protected function getColumn(array $project)
     {
         $column = $this->columnModel->getById($this->request->getIntegerParam('column_id'));

programming_language: PHP
filename: CommentController.php
change_type: ModificationType.MODIFY
diff: @@ -13,29 +13,6 @@ use Kanboard\Core\Controller\PageNotFoundException;
  */
 class CommentController extends BaseController
 {
-    /**
-     * Get the current comment
-     *
-     * @access protected
-     * @return array
-     * @throws PageNotFoundException
-     * @throws AccessForbiddenException
-     */
-    protected function getComment()
-    {
-        $comment = $this->commentModel->getById($this->request->getIntegerParam('comment_id'));
-
-        if (empty($comment)) {
-            throw new PageNotFoundException();
-        }
-
-        if (! $this->userSession->isAdmin() && $comment['user_id'] != $this->userSession->getId()) {
-            throw new AccessForbiddenException();
-        }
-
-        return $comment;
-    }
-
     /**
      * Add comment form
      *
@@ -49,14 +26,6 @@ class CommentController extends BaseController
     {
         $project = $this->getProject();
         $task = $this->getTask();
-
-        if (empty($values)) {
-            $values = array(
-                'user_id' => $this->userSession->getId(),
-                'task_id' => $task['id'],
-            );
-        }
-
         $values['project_id'] = $task['project_id'];
 
         $this->response->html($this->helper->layout->task('comment/create', array(
@@ -106,7 +75,7 @@ class CommentController extends BaseController
     public function edit(array $values = array(), array $errors = array())
     {
         $task = $this->getTask();
-        $comment = $this->getComment();
+        $comment = $this->getComment($task);
 
         if (empty($values)) {
             $values = $comment;
@@ -130,9 +99,13 @@ class CommentController extends BaseController
     public function update()
     {
         $task = $this->getTask();
-        $this->getComment();
+        $comment = $this->getComment($task);
 
         $values = $this->request->getValues();
+        $values['id'] = $comment['id'];
+        $values['task_id'] = $task['id'];
+        $values['user_id'] = $comment['user_id'];
+
         list($valid, $errors) = $this->commentValidator->validateModification($values);
 
         if ($valid) {
@@ -157,7 +130,7 @@ class CommentController extends BaseController
     public function confirm()
     {
         $task = $this->getTask();
-        $comment = $this->getComment();
+        $comment = $this->getComment($task);
 
         $this->response->html($this->template->render('comment/remove', array(
             'comment' => $comment,
@@ -175,7 +148,7 @@ class CommentController extends BaseController
     {
         $this->checkCSRFParam();
         $task = $this->getTask();
-        $comment = $this->getComment();
+        $comment = $this->getComment($task);
 
         if ($this->commentModel->remove($comment['id'])) {
             $this->flash->success(t('Comment removed successfully.'));

programming_language: PHP
filename: SubtaskController.php
change_type: ModificationType.MODIFY
diff: @@ -66,6 +66,7 @@ class SubtaskController extends BaseController
     {
         $task = $this->getTask();
         $values = $this->request->getValues();
+        $values['task_id'] = $task['id'];
 
         list($valid, $errors) = $this->subtaskValidator->validateCreation($values);
 
@@ -103,7 +104,7 @@ class SubtaskController extends BaseController
     public function edit(array $values = array(), array $errors = array())
     {
         $task = $this->getTask();
-        $subtask = $this->getSubtask();
+        $subtask = $this->getSubtask($task);
 
         $this->response->html($this->template->render('subtask/edit', array(
             'values' => empty($values) ? $subtask : $values,
@@ -123,9 +124,12 @@ class SubtaskController extends BaseController
     public function update()
     {
         $task = $this->getTask();
-        $this->getSubtask();
+        $subtask = $this->getSubtask($task);
 
         $values = $this->request->getValues();
+        $values['id'] = $subtask['id'];
+        $values['task_id'] = $task['id'];
+
         list($valid, $errors) = $this->subtaskValidator->validateModification($values);
 
         if ($valid) {
@@ -149,7 +153,7 @@ class SubtaskController extends BaseController
     public function confirm()
     {
         $task = $this->getTask();
-        $subtask = $this->getSubtask();
+        $subtask = $this->getSubtask($task);
 
         $this->response->html($this->template->render('subtask/remove', array(
             'subtask' => $subtask,
@@ -166,7 +170,7 @@ class SubtaskController extends BaseController
     {
         $this->checkCSRFParam();
         $task = $this->getTask();
-        $subtask = $this->getSubtask();
+        $subtask = $this->getSubtask($task);
 
         if ($this->subtaskModel->remove($subtask['id'])) {
             $this->flash->success(t('Sub-task removed successfully.'));

programming_language: PHP
filename: SubtaskConverterController.php
change_type: ModificationType.MODIFY
diff: @@ -13,7 +13,7 @@ class SubtaskConverterController extends BaseController
     public function show()
     {
         $task = $this->getTask();
-        $subtask = $this->getSubtask();
+        $subtask = $this->getSubtask($task);
 
         $this->response->html($this->template->render('subtask_converter/show', array(
             'subtask' => $subtask,
@@ -24,7 +24,8 @@ class SubtaskConverterController extends BaseController
     public function save()
     {
         $project = $this->getProject();
-        $subtask = $this->getSubtask();
+        $task = $this->getTask();
+        $subtask = $this->getSubtask($task);
 
         $task_id = $this->subtaskTaskConversionModel->convertToTask($project['id'], $subtask['id']);
 

programming_language: PHP
filename: SubtaskRestrictionController.php
change_type: ModificationType.MODIFY
diff: @@ -20,7 +20,7 @@ class SubtaskRestrictionController extends BaseController
     public function show()
     {
         $task = $this->getTask();
-        $subtask = $this->getSubtask();
+        $subtask = $this->getSubtask($task);
 
         $this->response->html($this->template->render('subtask_restriction/show', array(
             'status_list' => array(
@@ -41,7 +41,7 @@ class SubtaskRestrictionController extends BaseController
     public function save()
     {
         $task = $this->getTask();
-        $subtask = $this->getSubtask();
+        $subtask = $this->getSubtask($task);
         $values = $this->request->getValues();
 
         // Change status of the previous "in progress" subtask

programming_language: PHP
filename: SubtaskStatusController.php
change_type: ModificationType.MODIFY
diff: @@ -18,7 +18,7 @@ class SubtaskStatusController extends BaseController
     public function change()
     {
         $task = $this->getTask();
-        $subtask = $this->getSubtask();
+        $subtask = $this->getSubtask($task);
         $fragment = $this->request->getStringParam('fragment');
 
         $status = $this->subtaskStatusModel->toggleStatus($subtask['id']);
@@ -43,19 +43,19 @@ class SubtaskStatusController extends BaseController
     public function timer()
     {
         $task = $this->getTask();
-        $subtaskId = $this->request->getIntegerParam('subtask_id');
+        $subtask = $this->getSubtask($task);
         $timer = $this->request->getStringParam('timer');
 
         if ($timer === 'start') {
-            $this->subtaskTimeTrackingModel->logStartTime($subtaskId, $this->userSession->getId());
+            $this->subtaskTimeTrackingModel->logStartTime($subtask['id'], $this->userSession->getId());
         } elseif ($timer === 'stop') {
-            $this->subtaskTimeTrackingModel->logEndTime($subtaskId, $this->userSession->getId());
+            $this->subtaskTimeTrackingModel->logEndTime($subtask['id'], $this->userSession->getId());
             $this->subtaskTimeTrackingModel->updateTaskTimeTracking($task['id']);
         }
 
         $this->response->html($this->template->render('subtask/timer', array(
             'task'    => $task,
-            'subtask' => $this->subtaskModel->getByIdWithDetails($subtaskId),
+            'subtask' => $this->subtaskModel->getByIdWithDetails($subtask['id']),
         )));
     }
 

programming_language: PHP
filename: TaskExternalLinkController.php
change_type: ModificationType.MODIFY
diff: @@ -74,6 +74,8 @@ class TaskExternalLinkController extends BaseController
     {
         $task = $this->getTask();
         $values = $this->request->getValues();
+        $values['task_id'] = $task['id'];
+
         list($valid, $errors) = $this->externalLinkValidator->validateCreation($values);
 
         if ($valid) {
@@ -108,22 +110,14 @@ class TaskExternalLinkController extends BaseController
     public function edit(array $values = array(), array $errors = array())
     {
         $task = $this->getTask();
-        $link_id = $this->request->getIntegerParam('link_id');
-
-        if ($link_id > 0) {
-            $values = $this->taskExternalLinkModel->getById($link_id);
-        }
-
-        if (empty($values)) {
-            throw new PageNotFoundException();
-        }
-
-        $provider = $this->externalLinkManager->getProvider($values['link_type']);
+        $link = $this->getExternalTaskLink($task);
+        $provider = $this->externalLinkManager->getProvider($link['link_type']);
 
         $this->response->html($this->template->render('task_external_link/edit', array(
-            'values' => $values,
-            'errors' => $errors,
-            'task' => $task,
+            'values'       => empty($values) ? $link : $values,
+            'errors'       => $errors,
+            'task'         => $task,
+            'link'         => $link,
             'dependencies' => $provider->getDependencies(),
         )));
     }
@@ -136,7 +130,12 @@ class TaskExternalLinkController extends BaseController
     public function update()
     {
         $task = $this->getTask();
+        $link = $this->getExternalTaskLink($task);
+
         $values = $this->request->getValues();
+        $values['id'] = $link['id'];
+        $values['task_id'] = $link['task_id'];
+
         list($valid, $errors) = $this->externalLinkValidator->validateModification($values);
 
         if ($valid && $this->taskExternalLinkModel->update($values)) {
@@ -155,12 +154,7 @@ class TaskExternalLinkController extends BaseController
     public function confirm()
     {
         $task = $this->getTask();
-        $link_id = $this->request->getIntegerParam('link_id');
-        $link = $this->taskExternalLinkModel->getById($link_id);
-
-        if (empty($link)) {
-            throw new PageNotFoundException();
-        }
+        $link = $this->getExternalTaskLink($task);
 
         $this->response->html($this->template->render('task_external_link/remove', array(
             'link' => $link,
@@ -177,8 +171,9 @@ class TaskExternalLinkController extends BaseController
     {
         $this->checkCSRFParam();
         $task = $this->getTask();
+        $link = $this->getExternalTaskLink($task);
 
-        if ($this->taskExternalLinkModel->remove($this->request->getIntegerParam('link_id'))) {
+        if ($this->taskExternalLinkModel->remove($link['id'])) {
             $this->flash->success(t('Link removed successfully.'));
         } else {
             $this->flash->failure(t('Unable to remove this link.'));

programming_language: PHP
filename: TaskInternalLinkController.php
change_type: ModificationType.MODIFY
diff: @@ -13,24 +13,6 @@ use Kanboard\Core\Controller\PageNotFoundException;
  */
 class TaskInternalLinkController extends BaseController
 {
-    /**
-     * Get the current link
-     *
-     * @access private
-     * @return array
-     * @throws PageNotFoundException
-     */
-    private function getTaskLink()
-    {
-        $link = $this->taskLinkModel->getById($this->request->getIntegerParam('link_id'));
-
-        if (empty($link)) {
-            throw new PageNotFoundException();
-        }
-
-        return $link;
-    }
-
     /**
      * Creation form
      *
@@ -45,9 +27,7 @@ class TaskInternalLinkController extends BaseController
         $task = $this->getTask();
 
         if (empty($values)) {
-          $values = array(
-              'another_tasklink' => $this->request->getIntegerParam('another_tasklink', 0)
-          );
+          $values['another_tasklink'] = $this->request->getIntegerParam('another_tasklink', 0);
           $values = $this->hook->merge('controller:tasklink:form:default', $values, array('default_values' => $values));
         }
 
@@ -68,6 +48,7 @@ class TaskInternalLinkController extends BaseController
     {
         $task = $this->getTask();
         $values = $this->request->getValues();
+        $values['task_id'] = $task['id'];
 
         list($valid, $errors) = $this->taskLinkValidator->validateCreation($values);
 
@@ -106,7 +87,7 @@ class TaskInternalLinkController extends BaseController
     public function edit(array $values = array(), array $errors = array())
     {
         $task = $this->getTask();
-        $task_link = $this->getTaskLink();
+        $task_link = $this->getInternalTaskLink($task);
 
         if (empty($values)) {
             $opposite_task = $this->taskFinderModel->getById($task_link['opposite_task_id']);
@@ -131,7 +112,11 @@ class TaskInternalLinkController extends BaseController
     public function update()
     {
         $task = $this->getTask();
+        $task_link = $this->getInternalTaskLink($task);
+
         $values = $this->request->getValues();
+        $values['task_id'] = $task['id'];
+        $values['id'] = $task_link['id'];
 
         list($valid, $errors) = $this->taskLinkValidator->validateModification($values);
 
@@ -155,7 +140,7 @@ class TaskInternalLinkController extends BaseController
     public function confirm()
     {
         $task = $this->getTask();
-        $link = $this->getTaskLink();
+        $link = $this->getInternalTaskLink($task);
 
         $this->response->html($this->template->render('task_internal_link/remove', array(
             'link' => $link,
@@ -172,8 +157,9 @@ class TaskInternalLinkController extends BaseController
     {
         $this->checkCSRFParam();
         $task = $this->getTask();
+        $link = $this->getInternalTaskLink($task);
 
-        if ($this->taskLinkModel->remove($this->request->getIntegerParam('link_id'))) {
+        if ($this->taskLinkModel->remove($link['id'])) {
             $this->flash->success(t('Link removed successfully.'));
         } else {
             $this->flash->failure(t('Unable to remove this link.'));

programming_language: PHP
filename: TaskModificationController.php
change_type: ModificationType.MODIFY
diff: @@ -98,6 +98,8 @@ class TaskModificationController extends BaseController
     {
         $task = $this->getTask();
         $values = $this->request->getValues();
+        $values['id'] = $task['id'];
+        $values['project_id'] = $task['project_id'];
 
         list($valid, $errors) = $this->taskValidator->validateModification($values);
 

programming_language: PHP
filename: TaskRecurrenceController.php
change_type: ModificationType.MODIFY
diff: @@ -47,6 +47,7 @@ class TaskRecurrenceController extends BaseController
     {
         $task = $this->getTask();
         $values = $this->request->getValues();
+        $values['id'] = $task['id'];
 
         list($valid, $errors) = $this->taskValidator->validateEditRecurrence($values);
 

programming_language: PHP
filename: create.php
change_type: ModificationType.MODIFY
diff: @@ -8,8 +8,6 @@
 </div>
 <form method="post" action="<?= $this->url->href('CommentController', 'save', array('task_id' => $task['id'], 'project_id' => $task['project_id'])) ?>" autocomplete="off">
     <?= $this->form->csrf() ?>
-    <?= $this->form->hidden('task_id', $values) ?>
-    <?= $this->form->hidden('user_id', $values) ?>
 
     <?= $this->form->textEditor('comment', $values, $errors, array('autofocus' => true, 'required' => true)) ?>
 

programming_language: PHP
filename: edit.php
change_type: ModificationType.MODIFY
diff: @@ -4,9 +4,6 @@
 
 <form method="post" action="<?= $this->url->href('CommentController', 'update', array('task_id' => $task['id'], 'project_id' => $task['project_id'], 'comment_id' => $comment['id'])) ?>" autocomplete="off">
     <?= $this->form->csrf() ?>
-    <?= $this->form->hidden('id', $values) ?>
-    <?= $this->form->hidden('task_id', $values) ?>
-    <?= $this->form->hidden('user_id', $values) ?>
 
     <?= $this->form->textEditor('comment', $values, $errors, array('autofocus' => true, 'required' => true)) ?>
 

programming_language: PHP
filename: create.php
change_type: ModificationType.MODIFY
diff: @@ -3,9 +3,8 @@
 </div>
 
 <form method="post" action="<?= $this->url->href('SubtaskController', 'save', array('task_id' => $task['id'], 'project_id' => $task['project_id'])) ?>" autocomplete="off">
-
     <?= $this->form->csrf() ?>
-    <?= $this->form->hidden('task_id', $values) ?>
+
     <?= $this->subtask->renderTitleField($values, $errors, array('autofocus')) ?>
     <?= $this->subtask->renderAssigneeField($users_list, $values, $errors) ?>
     <?= $this->subtask->renderTimeEstimatedField($values, $errors) ?>

programming_language: PHP
filename: edit.php
change_type: ModificationType.MODIFY
diff: @@ -4,8 +4,6 @@
 
 <form method="post" action="<?= $this->url->href('SubtaskController', 'update', array('task_id' => $task['id'], 'project_id' => $task['project_id'], 'subtask_id' => $subtask['id'])) ?>" autocomplete="off">
     <?= $this->form->csrf() ?>
-    <?= $this->form->hidden('id', $values) ?>
-    <?= $this->form->hidden('task_id', $values) ?>
 
     <?= $this->subtask->renderTitleField($values, $errors, array('autofocus')) ?>
     <?= $this->subtask->renderAssigneeField($users_list, $values, $errors) ?>

programming_language: PHP
filename: edit.php
change_type: ModificationType.MODIFY
diff: @@ -2,7 +2,7 @@
     <h2><?= t('Edit external link') ?></h2>
 </div>
 
-<form action="<?= $this->url->href('TaskExternalLinkController', 'update', array('task_id' => $task['id'], 'project_id' => $task['project_id'])) ?>" method="post" autocomplete="off">
+<form action="<?= $this->url->href('TaskExternalLinkController', 'update', array('task_id' => $task['id'], 'project_id' => $task['project_id'], 'link_id' => $link['id'])) ?>" method="post" autocomplete="off">
     <?= $this->render('task_external_link/form', array('task' => $task, 'dependencies' => $dependencies, 'values' => $values, 'errors' => $errors)) ?>
     <?= $this->modal->submitButtons() ?>
 </form>

programming_language: PHP
filename: find.php
change_type: ModificationType.MODIFY
diff: @@ -4,7 +4,6 @@
 
 <form action="<?= $this->url->href('TaskExternalLinkController', 'create', array('task_id' => $task['id'], 'project_id' => $task['project_id'])) ?>" method="post" autocomplete="off">
     <?= $this->form->csrf() ?>
-    <?= $this->form->hidden('task_id', array('task_id' => $task['id'])) ?>
 
     <?= $this->form->label(t('External link'), 'text') ?>
     <?= $this->form->text(

programming_language: PHP
filename: form.php
change_type: ModificationType.MODIFY
diff: @@ -1,6 +1,4 @@
 <?= $this->form->csrf() ?>
-<?= $this->form->hidden('task_id', array('task_id' => $task['id'])) ?>
-<?= $this->form->hidden('id', $values) ?>
 <?= $this->form->hidden('link_type', $values) ?>
 
 <?= $this->form->label(t('URL'), 'url') ?>

programming_language: PHP
filename: create.php
change_type: ModificationType.MODIFY
diff: @@ -5,7 +5,6 @@
 <form action="<?= $this->url->href('TaskInternalLinkController', 'save', array('task_id' => $task['id'], 'project_id' => $task['project_id'])) ?>" method="post" autocomplete="off">
 
     <?= $this->form->csrf() ?>
-    <?= $this->form->hidden('task_id', array('task_id' => $task['id'])) ?>
     <?= $this->form->hidden('opposite_task_id', $values) ?>
 
     <?= $this->form->label(t('Label'), 'link_id') ?>

programming_language: PHP
filename: edit.php
change_type: ModificationType.MODIFY
diff: @@ -3,10 +3,8 @@
 </div>
 
 <form action="<?= $this->url->href('TaskInternalLinkController', 'update', array('task_id' => $task['id'], 'project_id' => $task['project_id'], 'link_id' => $task_link['id'])) ?>" method="post" autocomplete="off">
-
     <?= $this->form->csrf() ?>
-    <?= $this->form->hidden('id', $values) ?>
-    <?= $this->form->hidden('task_id', $values) ?>
+
     <?= $this->form->hidden('opposite_task_id', $values) ?>
 
     <?= $this->form->label(t('Label'), 'link_id') ?>

programming_language: PHP
filename: show.php
change_type: ModificationType.MODIFY
diff: @@ -3,8 +3,6 @@
 </div>
 <form method="post" action="<?= $this->url->href('TaskModificationController', 'update', array('task_id' => $task['id'], 'project_id' => $task['project_id'])) ?>" autocomplete="off">
     <?= $this->form->csrf() ?>
-    <?= $this->form->hidden('id', $values) ?>
-    <?= $this->form->hidden('project_id', $values) ?>
 
     <div class="task-form-container">
         <div class="task-form-main-column">

programming_language: PHP
repo_url: https://github.com/kanboard/kanboard
commit_details: repo_url: https://github.com/kanboard/kanboard
author: Frederic Guillot
author_date: 2017-09-23 18:48:45-07:00
msg: Avoid people to alter other projects by changing form data
repository: repo_url: https://github.com/kanboard/kanboard
repo_name: kanboard/kanboard
description: Kanban project management software
repo_language: PHP
owner: kanboard
file_changes: filename: ChangeLog
change_type: ModificationType.MODIFY
diff: @@ -5,6 +5,10 @@ New features:
 
 * Vietnamese translation
 
+Security Issues:
+
+* Avoid people to alter other project resources by changing form data
+
 Version 1.0.46 (August 13, 2017)
 --------------------------------
 

programming_language: Markdown
filename: ActionController.php
change_type: ModificationType.MODIFY
diff: @@ -46,9 +46,10 @@ class ActionController extends BaseController
     public function confirm()
     {
         $project = $this->getProject();
+        $action = $this->getAction($project);
 
         $this->response->html($this->helper->layout->project('action/remove', array(
-            'action' => $this->actionModel->getById($this->request->getIntegerParam('action_id')),
+            'action' => $action,
             'available_events' => $this->eventManager->getAll(),
             'available_actions' => $this->actionManager->getAvailableActions(),
             'project' => $project,
@@ -65,7 +66,7 @@ class ActionController extends BaseController
     {
         $this->checkCSRFParam();
         $project = $this->getProject();
-        $action = $this->actionModel->getById($this->request->getIntegerParam('action_id'));
+        $action = $this->getAction($project);
 
         if (! empty($action) && $this->actionModel->remove($action['id'])) {
             $this->flash->success(t('Action removed successfully.'));

programming_language: PHP
filename: ActionCreationController.php
change_type: ModificationType.MODIFY
diff: @@ -35,8 +35,9 @@ class ActionCreationController extends BaseController
     {
         $project = $this->getProject();
         $values = $this->request->getValues();
+        $values['project_id'] = $project['id'];
 
-        if (empty($values['action_name']) || empty($values['project_id'])) {
+        if (empty($values['action_name'])) {
             return $this->create();
         }
 
@@ -57,8 +58,9 @@ class ActionCreationController extends BaseController
     {
         $project = $this->getProject();
         $values = $this->request->getValues();
+        $values['project_id'] = $project['id'];
 
-        if (empty($values['action_name']) || empty($values['project_id']) || empty($values['event_name'])) {
+        if (empty($values['action_name']) || empty($values['event_name'])) {
             $this->create();
             return;
         }
@@ -109,6 +111,7 @@ class ActionCreationController extends BaseController
      */
     private function doCreation(array $project, array $values)
     {
+        $values['project_id'] = $project['id'];
         list($valid, ) = $this->actionValidator->validateCreation($values);
 
         if ($valid) {

programming_language: PHP
filename: BaseController.php
change_type: ModificationType.MODIFY
diff: @@ -155,4 +155,94 @@ abstract class BaseController extends Base
 
         return $subtask;
     }
+
+    protected function getColumn(array $project)
+    {
+        $column = $this->columnModel->getById($this->request->getIntegerParam('column_id'));
+
+        if (empty($column)) {
+            throw new PageNotFoundException();
+        }
+
+        if ($column['project_id'] != $project['id']) {
+            throw new AccessForbiddenException();
+        }
+
+        return $column;
+    }
+
+    protected function getSwimlane(array $project)
+    {
+        $swimlane = $this->swimlaneModel->getById($this->request->getIntegerParam('swimlane_id'));
+
+        if (empty($swimlane)) {
+            throw new PageNotFoundException();
+        }
+
+        if ($swimlane['project_id'] != $project['id']) {
+            throw new AccessForbiddenException();
+        }
+
+        return $swimlane;
+    }
+
+    protected function getCategory(array $project)
+    {
+        $category = $this->categoryModel->getById($this->request->getIntegerParam('category_id'));
+
+        if (empty($category)) {
+            throw new PageNotFoundException();
+        }
+
+        if ($category['project_id'] != $project['id']) {
+            throw new AccessForbiddenException();
+        }
+
+        return $category;
+    }
+
+    protected function getProjectTag(array $project)
+    {
+        $tag = $this->tagModel->getById($this->request->getIntegerParam('tag_id'));
+
+        if (empty($tag)) {
+            throw new PageNotFoundException();
+        }
+
+        if ($tag['project_id'] != $project['id']) {
+            throw new AccessForbiddenException();
+        }
+
+        return $tag;
+    }
+
+    protected function getAction(array $project)
+    {
+        $action = $this->actionModel->getById($this->request->getIntegerParam('action_id'));
+
+        if (empty($action)) {
+            throw new PageNotFoundException();
+        }
+
+        if ($action['project_id'] != $project['id']) {
+            throw new AccessForbiddenException();
+        }
+
+        return $action;
+    }
+
+    protected function getCustomFilter(array $project)
+    {
+        $filter = $this->customFilterModel->getById($this->request->getIntegerParam('filter_id'));
+
+        if (empty($filter)) {
+            throw new PageNotFoundException();
+        }
+
+        if ($filter['project_id'] != $project['id']) {
+            throw new AccessForbiddenException();
+        }
+
+        return $filter;
+    }
 }

programming_language: PHP
filename: CategoryController.php
change_type: ModificationType.MODIFY
diff: @@ -12,24 +12,6 @@ use Kanboard\Core\Controller\PageNotFoundException;
  */
 class CategoryController extends BaseController
 {
-    /**
-     * Get the category (common method between actions)
-     *
-     * @access private
-     * @return array
-     * @throws PageNotFoundException
-     */
-    private function getCategory()
-    {
-        $category = $this->categoryModel->getById($this->request->getIntegerParam('category_id'));
-
-        if (empty($category)) {
-            throw new PageNotFoundException();
-        }
-
-        return $category;
-    }
-
     /**
      * List of categories for a given project
      *
@@ -72,8 +54,9 @@ class CategoryController extends BaseController
     public function save()
     {
         $project = $this->getProject();
-
         $values = $this->request->getValues();
+        $values['project_id'] = $project['id'];
+
         list($valid, $errors) = $this->categoryValidator->validateCreation($values);
 
         if ($valid) {
@@ -100,7 +83,7 @@ class CategoryController extends BaseController
     public function edit(array $values = array(), array $errors = array())
     {
         $project = $this->getProject();
-        $category = $this->getCategory();
+        $category = $this->getCategory($project);
 
         $this->response->html($this->template->render('category/edit', array(
             'values'  => empty($values) ? $category : $values,
@@ -117,8 +100,12 @@ class CategoryController extends BaseController
     public function update()
     {
         $project = $this->getProject();
+        $category = $this->getCategory($project);
 
         $values = $this->request->getValues();
+        $values['project_id'] = $project['id'];
+        $values['id'] = $category['id'];
+
         list($valid, $errors) = $this->categoryValidator->validateModification($values);
 
         if ($valid) {
@@ -141,7 +128,7 @@ class CategoryController extends BaseController
     public function confirm()
     {
         $project = $this->getProject();
-        $category = $this->getCategory();
+        $category = $this->getCategory($project);
 
         $this->response->html($this->helper->layout->project('category/remove', array(
             'project'  => $project,
@@ -158,7 +145,7 @@ class CategoryController extends BaseController
     {
         $this->checkCSRFParam();
         $project = $this->getProject();
-        $category = $this->getCategory();
+        $category = $this->getCategory($project);
 
         if ($this->categoryModel->remove($category['id'])) {
             $this->flash->success(t('Category removed successfully.'));

programming_language: PHP
filename: ColumnController.php
change_type: ModificationType.MODIFY
diff: @@ -61,6 +61,7 @@ class ColumnController extends BaseController
     {
         $project = $this->getProject();
         $values = $this->request->getValues() + array('hide_in_dashboard' => 0);
+        $values['project_id'] = $project['id'];
 
         list($valid, $errors) = $this->columnValidator->validateCreation($values);
 
@@ -95,7 +96,7 @@ class ColumnController extends BaseController
     public function edit(array $values = array(), array $errors = array())
     {
         $project = $this->getProject();
-        $column = $this->columnModel->getById($this->request->getIntegerParam('column_id'));
+        $column = $this->getColumn($project);
 
         $this->response->html($this->helper->layout->project('column/edit', array(
             'errors' => $errors,
@@ -113,7 +114,11 @@ class ColumnController extends BaseController
     public function update()
     {
         $project = $this->getProject();
+        $column = $this->getColumn($project);
+
         $values = $this->request->getValues() + array('hide_in_dashboard' => 0);
+        $values['project_id'] = $project['id'];
+        $values['id'] = $column['id'];
 
         list($valid, $errors) = $this->columnValidator->validateModification($values);
 
@@ -164,9 +169,10 @@ class ColumnController extends BaseController
     public function confirm()
     {
         $project = $this->getProject();
+        $column = $this->getColumn($project);
 
         $this->response->html($this->helper->layout->project('column/remove', array(
-            'column' => $this->columnModel->getById($this->request->getIntegerParam('column_id')),
+            'column' => $column,
             'project' => $project,
         )));
     }
@@ -178,11 +184,11 @@ class ColumnController extends BaseController
      */
     public function remove()
     {
-        $project = $this->getProject();
         $this->checkCSRFParam();
-        $column_id = $this->request->getIntegerParam('column_id');
+        $project = $this->getProject();
+        $column = $this->getColumn($project);
 
-        if ($this->columnModel->remove($column_id)) {
+        if ($this->columnModel->remove($column['id'])) {
             $this->flash->success(t('Column removed successfully.'));
         } else {
             $this->flash->failure(t('Unable to remove this column.'));

programming_language: PHP
filename: CustomFilterController.php
change_type: ModificationType.MODIFY
diff: @@ -59,6 +59,7 @@ class CustomFilterController extends BaseController
         $project = $this->getProject();
 
         $values = $this->request->getValues();
+        $values['project_id'] = $project['id'];
         $values['user_id'] = $this->userSession->getId();
 
         list($valid, $errors) = $this->customFilterValidator->validateCreation($values);
@@ -84,7 +85,7 @@ class CustomFilterController extends BaseController
     public function confirm()
     {
         $project = $this->getProject();
-        $filter = $this->customFilterModel->getById($this->request->getIntegerParam('filter_id'));
+        $filter = $this->getCustomFilter($project);
 
         $this->response->html($this->helper->layout->project('custom_filter/remove', array(
             'project' => $project,
@@ -102,7 +103,7 @@ class CustomFilterController extends BaseController
     {
         $this->checkCSRFParam();
         $project = $this->getProject();
-        $filter = $this->customFilterModel->getById($this->request->getIntegerParam('filter_id'));
+        $filter = $this->getCustomFilter($project);
 
         $this->checkPermission($project, $filter);
 
@@ -153,6 +154,8 @@ class CustomFilterController extends BaseController
         $this->checkPermission($project, $filter);
 
         $values = $this->request->getValues();
+        $values['id'] = $filter['id'];
+        $values['project_id'] = $project['id'];
 
         if (! isset($values['is_shared'])) {
             $values += array('is_shared' => 0);

programming_language: PHP
filename: ProjectEditController.php
change_type: ModificationType.MODIFY
diff: @@ -65,6 +65,8 @@ class ProjectEditController extends BaseController
      */
     private function prepareValues(array $project, array $values)
     {
+        $values['id'] = $project['id'];
+
         if (isset($values['is_private'])) {
             if (! $this->helper->user->hasProjectAccess('ProjectCreationController', 'create', $project['id'])) {
                 unset($values['is_private']);

programming_language: PHP
filename: ProjectTagController.php
change_type: ModificationType.MODIFY
diff: @@ -2,8 +2,6 @@
 
 namespace Kanboard\Controller;
 
-use Kanboard\Core\Controller\AccessForbiddenException;
-
 /**
  * Class ProjectTagController
  *
@@ -27,10 +25,6 @@ class ProjectTagController extends BaseController
     {
         $project = $this->getProject();
 
-        if (empty($values)) {
-            $values['project_id'] = $project['id'];
-        }
-
         $this->response->html($this->template->render('project_tag/create', array(
             'project' => $project,
             'values'  => $values,
@@ -42,6 +36,8 @@ class ProjectTagController extends BaseController
     {
         $project = $this->getProject();
         $values = $this->request->getValues();
+        $values['project_id'] = $project['id'];
+
         list($valid, $errors) = $this->tagValidator->validateCreation($values);
 
         if ($valid) {
@@ -60,8 +56,7 @@ class ProjectTagController extends BaseController
     public function edit(array $values = array(), array $errors = array())
     {
         $project = $this->getProject();
-        $tag_id = $this->request->getIntegerParam('tag_id');
-        $tag = $this->tagModel->getById($tag_id);
+        $tag = $this->getProjectTag($project);
 
         if (empty($values)) {
             $values = $tag;
@@ -78,14 +73,12 @@ class ProjectTagController extends BaseController
     public function update()
     {
         $project = $this->getProject();
-        $tag_id = $this->request->getIntegerParam('tag_id');
-        $tag = $this->tagModel->getById($tag_id);
+        $tag = $this->getProjectTag($project);
         $values = $this->request->getValues();
-        list($valid, $errors) = $this->tagValidator->validateModification($values);
+        $values['project_id'] = $project['id'];
+        $values['id'] = $tag['id'];
 
-        if ($tag['project_id'] != $project['id']) {
-            throw new AccessForbiddenException();
-        }
+        list($valid, $errors) = $this->tagValidator->validateModification($values);
 
         if ($valid) {
             if ($this->tagModel->update($values['id'], $values['name'])) {
@@ -103,8 +96,7 @@ class ProjectTagController extends BaseController
     public function confirm()
     {
         $project = $this->getProject();
-        $tag_id = $this->request->getIntegerParam('tag_id');
-        $tag = $this->tagModel->getById($tag_id);
+        $tag = $this->getProjectTag($project);
 
         $this->response->html($this->template->render('project_tag/remove', array(
             'tag'     => $tag,
@@ -116,14 +108,9 @@ class ProjectTagController extends BaseController
     {
         $this->checkCSRFParam();
         $project = $this->getProject();
-        $tag_id = $this->request->getIntegerParam('tag_id');
-        $tag = $this->tagModel->getById($tag_id);
-
-        if ($tag['project_id'] != $project['id']) {
-            throw new AccessForbiddenException();
-        }
+        $tag = $this->getProjectTag($project);
 
-        if ($this->tagModel->remove($tag_id)) {
+        if ($this->tagModel->remove($tag['id'])) {
             $this->flash->success(t('Tag removed successfully.'));
         } else {
             $this->flash->failure(t('Unable to remove this tag.'));

programming_language: PHP
filename: SwimlaneController.php
change_type: ModificationType.MODIFY
diff: @@ -3,8 +3,6 @@
 namespace Kanboard\Controller;
 
 use Kanboard\Core\Controller\AccessForbiddenException;
-use Kanboard\Core\Controller\PageNotFoundException;
-use Kanboard\Model\SwimlaneModel;
 
 /**
  * Swimlanes Controller
@@ -14,24 +12,6 @@ use Kanboard\Model\SwimlaneModel;
  */
 class SwimlaneController extends BaseController
 {
-    /**
-     * Get the swimlane (common method between actions)
-     *
-     * @access private
-     * @return array
-     * @throws PageNotFoundException
-     */
-    private function getSwimlane()
-    {
-        $swimlane = $this->swimlaneModel->getById($this->request->getIntegerParam('swimlane_id'));
-
-        if (empty($swimlane)) {
-            throw new PageNotFoundException();
-        }
-
-        return $swimlane;
-    }
-
     /**
      * List of swimlanes for a given project
      *
@@ -78,6 +58,8 @@ class SwimlaneController extends BaseController
     {
         $project = $this->getProject();
         $values = $this->request->getValues();
+        $values['project_id'] = $project['id'];
+
         list($valid, $errors) = $this->swimlaneValidator->validateCreation($values);
 
         if ($valid) {
@@ -104,7 +86,7 @@ class SwimlaneController extends BaseController
     public function edit(array $values = array(), array $errors = array())
     {
         $project = $this->getProject();
-        $swimlane = $this->getSwimlane();
+        $swimlane = $this->getSwimlane($project);
 
         $this->response->html($this->helper->layout->project('swimlane/edit', array(
             'values' => empty($values) ? $swimlane : $values,
@@ -121,8 +103,11 @@ class SwimlaneController extends BaseController
     public function update()
     {
         $project = $this->getProject();
-
+        $swimlane = $this->getSwimlane($project);
         $values = $this->request->getValues();
+        $values['project_id'] = $project['id'];
+        $values['id'] = $swimlane['id'];
+
         list($valid, $errors) = $this->swimlaneValidator->validateModification($values);
 
         if ($valid) {
@@ -145,7 +130,7 @@ class SwimlaneController extends BaseController
     public function confirm()
     {
         $project = $this->getProject();
-        $swimlane = $this->getSwimlane();
+        $swimlane = $this->getSwimlane($project);
 
         $this->response->html($this->helper->layout->project('swimlane/remove', array(
             'project' => $project,
@@ -162,9 +147,9 @@ class SwimlaneController extends BaseController
     {
         $this->checkCSRFParam();
         $project = $this->getProject();
-        $swimlane_id = $this->request->getIntegerParam('swimlane_id');
+        $swimlane = $this->getSwimlane($project);
 
-        if ($this->swimlaneModel->remove($project['id'], $swimlane_id)) {
+        if ($this->swimlaneModel->remove($project['id'], $swimlane['id'])) {
             $this->flash->success(t('Swimlane removed successfully.'));
         } else {
             $this->flash->failure(t('Unable to remove this swimlane.'));
@@ -182,9 +167,9 @@ class SwimlaneController extends BaseController
     {
         $this->checkCSRFParam();
         $project = $this->getProject();
-        $swimlane_id = $this->request->getIntegerParam('swimlane_id');
+        $swimlane = $this->getSwimlane($project);
 
-        if ($this->swimlaneModel->disable($project['id'], $swimlane_id)) {
+        if ($this->swimlaneModel->disable($project['id'], $swimlane['id'])) {
             $this->flash->success(t('Swimlane updated successfully.'));
         } else {
             $this->flash->failure(t('Unable to update this swimlane.'));
@@ -202,9 +187,9 @@ class SwimlaneController extends BaseController
     {
         $this->checkCSRFParam();
         $project = $this->getProject();
-        $swimlane_id = $this->request->getIntegerParam('swimlane_id');
+        $swimlane = $this->getSwimlane($project);
 
-        if ($this->swimlaneModel->enable($project['id'], $swimlane_id)) {
+        if ($this->swimlaneModel->enable($project['id'], $swimlane['id'])) {
             $this->flash->success(t('Swimlane updated successfully.'));
         } else {
             $this->flash->failure(t('Unable to update this swimlane.'));

programming_language: PHP
filename: TaskCreationController.php
change_type: ModificationType.MODIFY
diff: @@ -49,6 +49,7 @@ class TaskCreationController extends BaseController
     {
         $project = $this->getProject();
         $values = $this->request->getValues();
+        $values['project_id'] = $project['id'];
 
         list($valid, $errors) = $this->taskValidator->validateCreation($values);
 

programming_language: PHP
filename: create.php
change_type: ModificationType.MODIFY
diff: @@ -3,7 +3,6 @@
 </div>
 <form method="post" action="<?= $this->url->href('ActionCreationController', 'event', array('project_id' => $project['id'])) ?>">
     <?= $this->form->csrf() ?>
-    <?= $this->form->hidden('project_id', $values) ?>
 
     <?= $this->form->label(t('Action'), 'action_name') ?>
     <?= $this->form->select('action_name', $available_actions, $values) ?>

programming_language: PHP
filename: event.php
change_type: ModificationType.MODIFY
diff: @@ -5,7 +5,6 @@
 <form method="post" action="<?= $this->url->href('ActionCreationController', 'params', array('project_id' => $project['id'])) ?>">
     <?= $this->form->csrf() ?>
 
-    <?= $this->form->hidden('project_id', $values) ?>
     <?= $this->form->hidden('action_name', $values) ?>
 
     <?= $this->form->label(t('Action'), 'action_name') ?>

programming_language: PHP
filename: params.php
change_type: ModificationType.MODIFY
diff: @@ -5,7 +5,6 @@
 <form method="post" action="<?= $this->url->href('ActionCreationController', 'save', array('project_id' => $project['id'])) ?>" autocomplete="off">
     <?= $this->form->csrf() ?>
 
-    <?= $this->form->hidden('project_id', $values) ?>
     <?= $this->form->hidden('event_name', $values) ?>
     <?= $this->form->hidden('action_name', $values) ?>
 

programming_language: PHP
filename: create.php
change_type: ModificationType.MODIFY
diff: @@ -3,7 +3,6 @@
 </div>
 <form method="post" action="<?= $this->url->href('CategoryController', 'save', array('project_id' => $project['id'])) ?>" autocomplete="off">
     <?= $this->form->csrf() ?>
-    <?= $this->form->hidden('project_id', $values) ?>
 
     <?= $this->form->label(t('Category Name'), 'name') ?>
     <?= $this->form->text('name', $values, $errors, array('autofocus', 'required', 'maxlength="50"')) ?>

programming_language: PHP
filename: edit.php
change_type: ModificationType.MODIFY
diff: @@ -5,9 +5,6 @@
 <form method="post" action="<?= $this->url->href('CategoryController', 'update', array('project_id' => $project['id'], 'category_id' => $values['id'])) ?>" autocomplete="off">
     <?= $this->form->csrf() ?>
 
-    <?= $this->form->hidden('id', $values) ?>
-    <?= $this->form->hidden('project_id', $values) ?>
-
     <?= $this->form->label(t('Category Name'), 'name') ?>
     <?= $this->form->text('name', $values, $errors, array('autofocus', 'required', 'maxlength="50"', 'tabindex="1"')) ?>
 

programming_language: PHP
filename: create.php
change_type: ModificationType.MODIFY
diff: @@ -4,8 +4,6 @@
 <form method="post" action="<?= $this->url->href('ColumnController', 'save', array('project_id' => $project['id'])) ?>" autocomplete="off">
     <?= $this->form->csrf() ?>
 
-    <?= $this->form->hidden('project_id', $values) ?>
-
     <?= $this->form->label(t('Title'), 'title') ?>
     <?= $this->form->text('title', $values, $errors, array('autofocus', 'required', 'maxlength="50"', 'tabindex="1"')) ?>
 

programming_language: PHP
filename: edit.php
change_type: ModificationType.MODIFY
diff: @@ -5,9 +5,6 @@
 <form method="post" action="<?= $this->url->href('ColumnController', 'update', array('project_id' => $project['id'], 'column_id' => $column['id'])) ?>" autocomplete="off">
     <?= $this->form->csrf() ?>
 
-    <?= $this->form->hidden('id', $values) ?>
-    <?= $this->form->hidden('project_id', $values) ?>
-
     <?= $this->form->label(t('Title'), 'title') ?>
     <?= $this->form->text('title', $values, $errors, array('autofocus', 'required', 'maxlength="50"')) ?>
 

programming_language: PHP
filename: create.php
change_type: ModificationType.MODIFY
diff: @@ -3,7 +3,6 @@
 </div>
 <form method="post" action="<?= $this->url->href('CustomFilterController', 'save', array('project_id' => $project['id'])) ?>" autocomplete="off">
     <?= $this->form->csrf() ?>
-    <?= $this->form->hidden('project_id', $values) ?>
 
     <?= $this->form->label(t('Name'), 'name') ?>
     <?= $this->form->text('name', $values, $errors, array('autofocus', 'required', 'maxlength="100"')) ?>

programming_language: PHP
filename: edit.php
change_type: ModificationType.MODIFY
diff: @@ -5,9 +5,7 @@
 <form method="post" action="<?= $this->url->href('CustomFilterController', 'update', array('project_id' => $filter['project_id'], 'filter_id' => $filter['id'])) ?>" autocomplete="off">
     <?= $this->form->csrf() ?>
 
-    <?= $this->form->hidden('id', $values) ?>
     <?= $this->form->hidden('user_id', $values) ?>
-    <?= $this->form->hidden('project_id', $values) ?>
 
     <?= $this->form->label(t('Name'), 'name') ?>
     <?= $this->form->text('name', $values, $errors, array('autofocus', 'required', 'maxlength="100"')) ?>

programming_language: PHP
filename: show.php
change_type: ModificationType.MODIFY
diff: @@ -9,7 +9,6 @@
 <?php endif ?>
 <form method="post" action="<?= $this->url->href('ProjectEditController', 'update', array('project_id' => $project['id'], 'redirect' => 'edit')) ?>" autocomplete="off">
     <?= $this->form->csrf() ?>
-    <?= $this->form->hidden('id', $values) ?>
 
     <fieldset>
         <legend><?= t('General') ?></legend>

programming_language: PHP
filename: create.php
change_type: ModificationType.MODIFY
diff: @@ -3,7 +3,6 @@
 </div>
 <form method="post" action="<?= $this->url->href('ProjectTagController', 'save', array('project_id' => $project['id'])) ?>" autocomplete="off">
     <?= $this->form->csrf() ?>
-    <?= $this->form->hidden('project_id', $values) ?>
 
     <?= $this->form->label(t('Name'), 'name') ?>
     <?= $this->form->text('name', $values, $errors, array('autofocus', 'required', 'maxlength="255"')) ?>

programming_language: PHP
filename: edit.php
change_type: ModificationType.MODIFY
diff: @@ -3,8 +3,6 @@
 </div>
 <form method="post" action="<?= $this->url->href('ProjectTagController', 'update', array('tag_id' => $tag['id'], 'project_id' => $project['id'])) ?>" autocomplete="off">
     <?= $this->form->csrf() ?>
-    <?= $this->form->hidden('id', $values) ?>
-    <?= $this->form->hidden('project_id', $values) ?>
 
     <?= $this->form->label(t('Name'), 'name') ?>
     <?= $this->form->text('name', $values, $errors, array('autofocus', 'required', 'maxlength="255"')) ?>

programming_language: PHP
filename: create.php
change_type: ModificationType.MODIFY
diff: @@ -2,9 +2,7 @@
     <h2><?= t('Add a new swimlane') ?></h2>
 </div>
 <form method="post" action="<?= $this->url->href('SwimlaneController', 'save', array('project_id' => $project['id'])) ?>" autocomplete="off">
-
     <?= $this->form->csrf() ?>
-    <?= $this->form->hidden('project_id', $values) ?>
 
     <?= $this->form->label(t('Name'), 'name') ?>
     <?= $this->form->text('name', $values, $errors, array('autofocus', 'required', 'maxlength="50"', 'tabindex="1"')) ?>

programming_language: PHP
filename: edit.php
change_type: ModificationType.MODIFY
diff: @@ -3,12 +3,8 @@
 </div>
 
 <form method="post" action="<?= $this->url->href('SwimlaneController', 'update', array('project_id' => $project['id'], 'swimlane_id' => $values['id'])) ?>" autocomplete="off">
-
     <?= $this->form->csrf() ?>
 
-    <?= $this->form->hidden('id', $values) ?>
-    <?= $this->form->hidden('project_id', $values) ?>
-
     <?= $this->form->label(t('Name'), 'name') ?>
     <?= $this->form->text('name', $values, $errors, array('autofocus', 'required', 'maxlength="50"', 'tabindex="1"')) ?>
 

programming_language: PHP
filename: show.php
change_type: ModificationType.MODIFY
diff: @@ -3,7 +3,6 @@
 </div>
 <form method="post" action="<?= $this->url->href('TaskCreationController', 'save', array('project_id' => $project['id'])) ?>" autocomplete="off">
     <?= $this->form->csrf() ?>
-    <?= $this->form->hidden('project_id', $values) ?>
 
     <div class="task-form-container">
         <div class="task-form-main-column">

programming_language: PHP