2026-03-23 14:05:55
GitHub_M
PUBLISHED
WWBN AVideo is an open source video platform. In versions up to and including 26.0, the Gallery plugins `saveSort.json.php` endpoint passes unsanitized user input from `$_REQUEST[sections]` array values directly into PHPs `eval()` function. While the endpoint is gated behind `User::isAdmin()`, it has no CSRF token validation. Combined with AVideos explicit `SameSite=None` session cookie configuration, an attacker can exploit this via cross-site request forgery to achieve unauthenticated remote code execution — requiring only that an admin visits an attacker-controlled page. Commit 087dab8841f8bdb54be184105ef19b47c5698fcb contains a patch.