Chamilo is a learning management system. Prior to version 1.11.30, there is an error-based SQL Injection via POST userFile with the /main/exercise/hotpotatoes.php script. This issue has been patched in version 1.11.30.Referenceshttps://github.com/chamilo/chamilo-lms/security/advisories/GHSA-82qx-25j7-5639https://github.com/chamilo/chamilo-lms/commit/06155f128395acc6745af826150a0bb2b4a68496https://github.com/chamilo/chamilo-lms/releases/tag/v1.11.30