CVE-2026-33702

01/תיאור (מקור, אנגלית)

Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, Chamilo LMS contains an Insecure Direct Object Reference (IDOR) vulnerability in the Learning Path progress saving endpoint. The file lp_ajax_save_item.php accepts a uid (user ID) parameter directly from $_REQUEST and uses it to load and modify another user's Learning Path progress — including score, status, completion, and time — without verifying that the requesting user matches the target user ID. Any authenticated user enrolled in a course can overwrite another user's Learning Path progress by simply changing the uid parameter in the request. This vulnerability is fixed in 1.11.38 and 2.0.0-RC.3.

02/מוצרים מושפעים

chamilo: chamilo lms

03/קישורים4

• github.com/chamilo/chamilo-lms/security/advisories/GHSA-3rv7-9‮… Vendor Advisory
• github.com/chamilo/chamilo-lms/security/advisories/GHSA-3rv7-9‮… Vendor Advisory
• github.com/chamilo/chamilo-lms/commit/6331d051b4468deb5830c01d‮… Patch
• github.com/chamilo/chamilo-lms/commit/bf3f6c6949b5c882b48a9914‮… Patch