CVE-2025-52564

Chamilo is a learning management system. Prior to version 1.11.30, the open parameter of help.php fails to properly sanitize user input. This allows an attacker to inject arbitrary HTML, such as underlined text, via a crafted URL. This issue has been patched in version 1.11.30.
Configurations

Configuration 1 (hide)

cpe:2.3:a:chamilo:chamilo_lms:*:*:*:*:*:*:*:*

History

17 Jun 2026, 09:36

Type Values Removed Values Added
Summary
  • (es) Chamilo es un sistema de gestión del aprendizaje. Antes de la versión 1.11.30, el parámetro open de help.PHP no logra sanear correctamente la entrada del usuario. Esto permite a un atacante inyectar HTML arbitrario, como texto subrayado, a través de una URL manipulada. Este problema ha sido parcheado en la versión 1.11.30.

03 Mar 2026, 18:21

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 6.1
First Time Chamilo chamilo Lms
Chamilo
CPE cpe:2.3:a:chamilo:chamilo_lms:*:*:*:*:*:*:*:*
References () https://github.com/chamilo/chamilo-lms/commit/083b1d2b0c29b0cc0313a28165ad47bebae9dcb2 - () https://github.com/chamilo/chamilo-lms/commit/083b1d2b0c29b0cc0313a28165ad47bebae9dcb2 - Patch
References () https://github.com/chamilo/chamilo-lms/commit/1ee2d8bb61b67e08946cd80b1a9b92c1a9959c7b - () https://github.com/chamilo/chamilo-lms/commit/1ee2d8bb61b67e08946cd80b1a9b92c1a9959c7b - Patch
References () https://github.com/chamilo/chamilo-lms/releases/tag/v1.11.30 - () https://github.com/chamilo/chamilo-lms/releases/tag/v1.11.30 - Product, Release Notes
References () https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-6fmm-qrx4-wgqc - () https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-6fmm-qrx4-wgqc - Vendor Advisory

02 Mar 2026, 16:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-03-02 16:16

Updated : 2026-06-17 09:36


NVD link : CVE-2025-52564

Mitre link : CVE-2025-52564

CVE.ORG link : CVE-2025-52564


JSON object : View

Products Affected

chamilo

  • chamilo_lms
CWE
CWE-80

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)