CVE-2025-59542
CRITICAL
2026-03-06
[email protected]
9.0
CVSS 3.1
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CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Lifecycle Timeline
2
Analysis Generated
Mar 12, 2026 - 22:06 vuln.today
CVE Published
Mar 06, 2026 - 04:16 nvd
CRITICAL 9.0
Tags
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 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.
Analysis
Stored XSS in Chamilo LMS before 1.11.34.
Technical Context
CWE-79.
Affected Products
['Chamilo < 1.11.34']
Remediation
Update.
Priority Score
45
Low
Medium
High
Critical
KEV: 0
EPSS: +0.0
CVSS: +45
POC: 0
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External POC / Exploit Code
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