Vulnerability Description
Chamilo is a learning management system. Prior to version 1.11.30, there is a reflected cross-site scripting (XSS) vulnerability due to insufficient sanitization of the page parameter in the session/add_users_to_session.php endpoint. This issue has been patched in version 1.11.30.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Chamilo | Chamilo Lms | < 1.11.30 |
Related Weaknesses (CWE)
References
- https://github.com/chamilo/chamilo-lms/releases/tag/v1.11.30ProductRelease Notes
- https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-h3m8-53j3-xjx8Vendor Advisory
FAQ
What is CVE-2025-52563?
CVE-2025-52563 is a vulnerability with a CVSS score of 6.1 (MEDIUM). Chamilo is a learning management system. Prior to version 1.11.30, there is a reflected cross-site scripting (XSS) vulnerability due to insufficient sanitization of the page parameter in the session/a...
How severe is CVE-2025-52563?
CVE-2025-52563 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-52563?
Check the references section above for vendor advisories and patch information. Affected products include: Chamilo Chamilo Lms.