CVE-2025-52470

Published: Mar 2, 2026Modified: Jun 17, 2026

4.8

Vector

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

Exploitability: 1.7 / Impact: 2.7

Source: security-advisories@github.com (Secondary)

Description

Chamilo is a learning management system. Prior to version 1.11.30, a stored cross-site scripting (XSS) vulnerability exists in the session_category_add.php script. The vulnerability is caused by improper sanitization of the Category Name field, allowing privileged users to inject persistent JavaScript payloads. The injected script is later executed when accessing add_many_sessions_to_category.php, potentially compromising administrative sessions. This issue has been patched in version 1.11.30.

Affected (1)

Products: Chamilo: Chamilo Lms

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Chamilo Chamilo Lms	Before 1.11.30

Related CWEs

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (3)

https://github.com/chamilo/chamilo-lms/commit/ead79db4eb034b8c11a3d6036759d083de37530c

Source: security-advisories@github.com

Patch

https://github.com/chamilo/chamilo-lms/releases/tag/v1.11.30

Source: security-advisories@github.com

ProductRelease Notes

https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-p4m6-gwhg-x89f

Source: security-advisories@github.com

ExploitVendor Advisory

Timeline

No history available yet.