OS Command Injection in Chamilo LMS - CVE-2025-50194
Published: March 2, 2026 / Updated: March 2, 2026
Vulnerability identifier: #VU123354
CSH Severity: Low
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-50194
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerability details
The vulnerability allows a remote user to execute arbitrary shell commands on the target system.
The vulnerability exists due to improper input validation in main/cron/lang/check_parse_lang.php. A remote administrator can pass specially crafted data to the application and execute arbitrary OS commands on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
Chamilo LMS
How to mitigate CVE-2025-50194
Install updates from vendor's website.
Chamilo LMS - update to 1.11.30