Authentication Bypass

moodle/moodle is vulnerable to an authentication bypass. The vulnerability is due to improper enforcement of multi-factor authentication logic under certain conditions, which allows an attacker with valid credentials to bypass MFA and gain unauthorized access to user accounts...

BIT-MOODLE-2025-62398 Moodle: possible to bypass mfa

A serious authentication flaw allowed attackers with valid credentials to bypass multi-factor authentication under certain conditions, potentially compromising user accounts...

CVE-2025-62399 Moodle: password brute force risk when mobile/web services enabled

Moodle’s mobile and web service authentication endpoints did not sufficiently restrict repeated password attempts, making them susceptible to brute-force attacks...

EUVD-2025-35668

Moodle’s mobile and web service authentication endpoints did not sufficiently restrict repeated password attempts, making them susceptible to brute-force attacks...

EUVD-2011-4509

Malware in sbrugna...