CVE-2026-31939

Path Traversal (Arbitrary File Delete) in Chamilo LMS

State: Published
Severity: 8.3 High
Published: Apr 10, 2026
Updated: Apr 13, 2026
Reserved: Mar 10, 2026

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.

Scores

CVSS	Score	Vector	Source
3.1	8.3 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H	GitHub_M

Weaknesses

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CWE-73 External Control of File Name or Path

Affected Products

Product	Versions
chamilo-lmschamilo	< 1.11.38Affected

References

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