Language: PHP
Label: vulnerable
CWE: CWE-79 \u2014 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Code:
            foreach ($items as $item) {
                $type = $item['type'];
                unset($item['type']);

                $pipe->addItem($type, $item, $mediaName);
            }