CVE-2025-50186

MEDIUM

4.8

Description

Chamilo is a learning management system. Prior to version 1.11.30, a stored cross-site scripting (XSS) vulnerability exists due to insufficient sanitization of CSV filenames. An attacker can upload a maliciously named CSV file (e.g., <img src=q onerror=prompt(8)>.csv) that leads to JavaScript execution when viewed by administrators or users with access to import logs or file views. This issue has been patched in version 1.11.30.

Details CVE

Score CVSS v3.14.8

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisHIGH

Interaction utilisateurREQUIRED

Publie3/2/2026

Derniere modification3/3/2026

Sourcenvd

Observations honeypot0

Produits affectes

chamilo:chamilo_lms

Faiblesses (CWE)

CWE-79

References

https://github.com/chamilo/chamilo-lms/commit/9fef8f30b41d586cb4f4fc823906c16a12ae0ff4(security-advisories@github.com)

https://github.com/chamilo/chamilo-lms/releases/tag/v1.11.30(security-advisories@github.com)

https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-wrx6-5v5r-mmgx(security-advisories@github.com)

Correlations IOC

Aucune correlation enregistree

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