The HybridAuth Social Login module enables you to allow visitors to authenticate or login to a Drupal site using their identities from social networks like Facebook or Twitter.

The module allows account creation through social login when the configuration is set to allow user registration by administrators only.

This vulnerability is mitigated by the fact that a site must be configured to allow user registration by administrators only and that authenticated user accounts can access sensitive data that would otherwise not be shown to anonymous users.

CVE identifier(s) issued

  • CVE-2015-5511

Versions affected

  • HybridAuth Social Login 7.x-2.x versions prior to 7.x-2.13.

Drupal core is not affected. If you do not use the contributed HybridAuth Social Login module, there is nothing you need to do.


Install the latest version:

Also see the HybridAuth Social Login project page.

Reported by

Fixed by

Coordinated by

Contact and More Information

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