Chamilo is a learning management system. Versions prior to 1.11.34 have a Stored XSS through insecure file uploads in `Social Networks`. Through it, a low-privilege user can execute arbitrary code in the admin user inbox, allowing takeover of the admin account. Version 1.11.34 fixes the issue.

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Fixes

Solution

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Workaround

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History

Fri, 06 Mar 2026 15:30:00 +0000

Type Values Removed Values Added
First Time appeared Chamilo
Chamilo chamilo Lms
Vendors & Products Chamilo
Chamilo chamilo Lms

Fri, 06 Mar 2026 11:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 05 Mar 2026 21:15:00 +0000

Type Values Removed Values Added
Description Chamilo is a learning management system. Versions prior to 1.11.34 have a Stored XSS through insecure file uploads in `Social Networks`. Through it, a low-privilege user can execute arbitrary code in the admin user inbox, allowing takeover of the admin account. Version 1.11.34 fixes the issue.
Title Chamilo LMS has Stored Cross Site Scripting on Social Networks Uploaded Files
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-03-06T10:43:43.680Z

Reserved: 2025-08-08T21:55:07.966Z

Link: CVE-2025-55208

cve-icon Vulnrichment

Updated: 2026-03-06T10:43:38.675Z

cve-icon NVD

Status : Received

Published: 2026-03-05T21:16:13.447

Modified: 2026-03-05T21:16:13.447

Link: CVE-2025-55208

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-03-06T15:00:52Z

Weaknesses