CVE-2026-31939 | THREATINT

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.

PUBLISHED Reserved 2026-03-10 | Published 2026-04-10 | Updated 2026-04-13 | Assigner GitHub_M

HIGH: 8.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H

Problem types

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CWE-73: External Control of File Name or Path

Product status

< 1.11.38

affected

References

github.com/...lo-lms/security/advisories/GHSA-8q8c-v75x-q2hx exploit

github.com/...lo-lms/security/advisories/GHSA-8q8c-v75x-q2hx

github.com/...ommit/4dddcc19d36119da27b7c49eb84a035800abae78

github.com/chamilo/chamilo-lms/releases/tag/v1.11.38

cve.org (CVE-2026-31939)

nvd.nist.gov (CVE-2026-31939)

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