Improper Enforcement of Behavioral Workflow in Chamilo LMS - CVE-2025-52469
Published: March 3, 2026 / Updated: March 3, 2026
Vulnerability identifier: #VU123437
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N/E:P/U:Green
CVE-ID: CVE-2025-52469
CWE-ID: CWE-841
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vendor: Chamilo
Affected software:
Chamilo LMS
Chamilo LMS
Detailed vulnerability description
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to the logic issue in the friend request workflow of social network module. A remote user can forcibly add any user as a friend.
How to mitigate CVE-2025-52469
Install updates from vendor's website.