Stud.IP 5.x through 5.3.3 allows XSS with resultant upload of executable files, because upload_action and edit_action in Admin_SmileysController do not check the file extension. This leads to remote code execution with the privileges of the www-data user. The fixed versions are 5.3.4, 5.2.6, 5.1.7, and 5.0.9.
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.
Link | Tags |
---|---|
https://sourceforge.net/projects/studip/files/Stud.IP/5.4/ | product |
https://gitlab.studip.de/studip/studip/-/tags | product |
https://rehmeinfosec.de/labor/cve-2023-50982 | third party advisory exploit |