CVE-2025-59542: Chamilo: Account Takeover via Stored XSS in Course Learning Paths
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 learning path Settings 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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-59542?
CVE-2025-59542 has a high severity due to its potential for account takeover via stored cross-site scripting.
How do I fix CVE-2025-59542?
To fix CVE-2025-59542, update Chamilo to version 1.11.34 or later.
Which versions of Chamilo are affected by CVE-2025-59542?
CVE-2025-59542 affects all versions of Chamilo prior to 1.11.34.
What is stored XSS in the context of CVE-2025-59542?
Stored XSS in CVE-2025-59542 refers to an attacker injecting malicious JavaScript into course learning paths that can execute when users access the affected course.
Who can exploit CVE-2025-59542?
An attacker with low privileges can exploit CVE-2025-59542 to inject malicious scripts into the course learning path settings.