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8.3
Chamilo Learning Management System: Teacher Can Inject Malicious Code
CVE-2025-52482
Summary
A security issue in older versions of Chamilo's glossary function allows teachers to inject malicious code that can affect the system administrator. This can be exploited by a teacher with malicious intent. Update to version 1.11.30 or later to fix this issue.
What to do
No fix is available yet. Check with your software vendor for updates.
Affected software
| Vendor | Product | Affected versions | Fix available |
|---|---|---|---|
| chamilo | chamilo_lms | <= 1.11.30 | – |
Original title
Chamilo is a learning management system. Prior to version 1.11.30, a Stored XSS vulnerability exists in the glossary function, enabling all users with the Teachers role to inject JavaScript malicio...
Original description
Chamilo is a learning management system. Prior to version 1.11.30, a Stored XSS vulnerability exists in the glossary function, enabling all users with the Teachers role to inject JavaScript malicious code against the administrator. This issue has been patched in version 1.11.30.
nvd CVSS3.1
8.3
Vulnerability type
CWE-79
Cross-site Scripting (XSS)
- https://github.com/chamilo/chamilo-lms/commit/241c569dde0ad0e34d558ae51271f70438... Patch
- https://github.com/chamilo/chamilo-lms/commit/82cc07edd8ef316e6b36da7c501120d5c0... Patch
- https://github.com/chamilo/chamilo-lms/commit/f9150075246df4ed9755a4a150e25edb46... Patch
- https://github.com/chamilo/chamilo-lms/releases/tag/v1.11.30 Product Release Notes
- https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-4wcp-3rh3-7wm4 Exploit Mitigation Vendor Advisory
Published: 2 Mar 2026 · Updated: 13 Mar 2026 · First seen: 6 Mar 2026