Path Traversal (Arbitrary File Delete) in Chamilo LMS_CVE-2026-31939

8.3 / 10

HIGH

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

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.

Basic Information

ID CVE-2026-31939

Source GitHub_M

Published Apr 10, 2026 at 17:32

Affected Product

Vendor chamilo

Product chamilo-lms

Version < 1.11.38

Affected Versions chamilo chamilo-lms < 1.11.38

CWE Classification

CWE-22 CWE-73

References

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    "published": "2026-04-10T17:32:29.252Z",
    "modified": "2026-04-10T17:32:29.252Z",
    "type": "cve",
    "title": "Path Traversal (Arbitrary File Delete) in Chamilo LMS",
    "source": "GitHub_M",
    "references": "https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-8q8c-v75x-q2hx\nhttps://github.com/chamilo/chamilo-lms/commit/4dddcc19d36119da27b7c49eb84a035800abae78\nhttps://github.com/chamilo/chamilo-lms/releases/tag/v1.11.38",
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