CVE-2025-52470
Chamilo: Stored Cross-Site Scripting (XSS) via Session Category Name
CVSS Score
4.8
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-79 |
| Vendor | chamilo |
| Product | chamilo-lms |
| Published | Mar 2, 2026 |
| Last Updated | Mar 2, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Affected Versions
chamilo / chamilo-lms
< 1.11.30