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High · 8.3 CVE-2026-31939 EUVD-2026-21521

Path Traversal (Arbitrary File Delete) in Chamilo LMS

Published Apr 10, 2026 · Updated Apr 13, 2026 · Assigned by GitHub_M

Description

Chamilo LMS is a learning management system. Prior to 1.11.38, there is a path traversal in main/exercise/savescores.php leading to arbitrary file feletion. User input from $_REQUEST['test'] is concatenated directly into filesystem path without canonicalization or traversal checks. This vulnerability is fixed in 1.11.38.

Affected products

VendorProductAffectedFixed
chamilo chamilo-lms < 1.11.38 —

References