CVE-2025-50186 — Chamilo: Stored XSS via Malicious CSV Filename in user_import.php
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…
Published: 2026-03-02 · CVSS: 4.8 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7