Improper Authentication in Moodle - CVE-2025-3627
Published: April 22, 2025
Vulnerability identifier: #VU107635
CSH Severity: Medium
CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-3627
CWE-ID: CWE-287
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to an error when processing authentication requests with Multi-Factor Authentication enabled. A remote user can gain access to some of the user data after passing only the first login factor.
Affected software
Moodle
How to mitigate CVE-2025-3627
Install updates from vendor's website.
Moodle - addressed in versions 4.3.12, 4.4.8, 4.5.4