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Unrated severityNVD Advisory· Published Mar 5, 2026· Updated Mar 6, 2026

Chamilo LMS has Stored Cross Site Scripting on Social Networks Uploaded Files

CVE-2025-55208

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.

Affected products

2
  • Chamilo/Chamilo Lmsllm-fuzzy2 versions
    <1.11.34+ 1 more
    • (no CPE)range: <1.11.34
    • (no CPE)range: < 1.11.34

Patches

Vulnerability mechanics

References

1

News mentions

0

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