Enterprise MFA - TFA for Drupal - Critical - Access bypass - SA-CONTRIB-2025-082

Project: Enterprise MFA - TFA for DrupalDate: 2025-June-25Security risk: Critical 15 ∕ 25 AC:Complex/A:None/CI:Some/II:Some/E:Theoretical/TD:AllVulnerability: Access bypassAffected versions: <4.8.0 || >=5.2.0 <5.2.1 || 5.0.* || 5.1.*CVE IDs: CVE-2025-6675Description: The module enables you to add second-factor authentication on top of the default Drupal login.
The module does not sufficiently ensure that known authorization routes are protected.
This vulnerability is mitigated by the fact that an attacker must obtain the user's username and password.Solution: Install the latest version:

• If you use the Enterprise MFA - TFA for Drupal ^9.3, Drupal 10 and Drupal 11 upgrade to miniorange_2fa 5.2.1.
• If you use the Enterprise MFA - TFA for Drupal 8, Drupal 9 and Drupal 10 upgrade to miniorange_2fa 8.x-4.8.

Reported By: 

• Conrad Lara (cmlara)

Fixed By: 

• Sudhanshu Dhage (sudhanshu0542)

Coordinated By: 

• Greg Knaddison (greggles) of the Drupal Security Team