Description

Chamilo is a learning management system. Prior to version 1.11.34, there is a stored cross-site scripting (XSS) vulnerability. By injecting malicious JavaScript into the course description field, an attacker with a low-privileged account (e.g., trainer) can execute arbitrary JavaScript code in the context of any other user viewing the course information page, including administrators. This allows an attacker to exfiltrate sensitive session cookies or tokens, resulting in account takeover (ATO) of higher-privileged users. This issue has been patched in version 1.11.34.

INFO

Published Date :

2026-03-06T03:32:06.116Z

Last Modified :

2026-03-06T03:32:06.116Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2025-59543 vulnerability.

Vendors Products
Chamilo
  • Chamilo Lms
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-59543.

URL Resource
https://github.com/chamilo/chamilo-lms/releases/tag/v1.11.34 cve-icon cve-icon
https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-p32q-6gh3-3gcv cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact