View online: https://www.drupal.org/node/2582015

* Advisory ID: DRUPAL-SA-CONTRIB-2015-155 * Project: Entity Registration [1] (third-party module) * Version: 7.x * Date: 2015-October-07 * Security risk: 14/25 ( Moderately Critical) AC:Basic/A:None/CI:Some/II:Some/E:Theoretical/TD:Uncommon [2] * Vulnerability: Information Disclosure

-------- DESCRIPTION ---------------------------------------------------------

This module enables you to manage registrations for events.

The module doesn't sufficiently protect information about who is registered to attend specific events when anonymous users are granted a permission that is commonly recommended when allowing anonymous registrations.

This vulnerability is mitigated by the fact that anonymous users must have the permission "Register other accounts."

-------- CVE IDENTIFIER(S) ISSUED --------------------------------------------

* /A CVE identifier [3] will be requested, and added upon issuance, in accordance with Drupal Security Team processes./

-------- VERSIONS AFFECTED ---------------------------------------------------

* Entity Registration 7.x-1.x versions prior to 7.x-1.5.

Drupal core is not affected. If you do not use the contributed Entity Registration [4] module, there is nothing you need to do.

-------- SOLUTION ------------------------------------------------------------

Install the latest version:

* If you use the Entity Registration module for Drupal 7.x, upgrade to Entity Registration 7.x-1.6 [5]

/Note on releases: the security bug was fixed in the 7.x-1.5 release, however that release included many other bug fixes and features. The 7.x-1.6 release is intended to fix a critical, non-security bug in the 7.x-1.5 release./ Update permissions configuration:

* Remove the "Register other accounts" permission for anonymous users or other unprivileged roles * If needed, add the "Register Self" permission for anonymous users and other unprivileged roles

Also see the Entity Registration [6] project page.

-------- REPORTED BY ---------------------------------------------------------

* Caroline Boyden [7]

-------- FIXED BY ------------------------------------------------------------

* Gabe Carleton-Barnes [8], the module maintainer

-------- COORDINATED BY ------------------------------------------------------

* Michael Hess [9] of the Drupal Security Team * David Snopek [10] of the Drupal Security Team

-------- CONTACT AND MORE INFORMATION ----------------------------------------

The Drupal security team can be reached at security at drupal.org or via the contact form at https://www.drupal.org/contact [11].

Learn more about the Drupal Security team and their policies [12], writing secure code for Drupal [13], and securing your site [14].

Follow the Drupal Security Team on Twitter at https://twitter.com/drupalsecurity [15]

[1] https://www.drupal.org/project/registration [2] https://www.drupal.org/security-team/risk-levels [3] http://cve.mitre.org/ [4] https://www.drupal.org/project/registration [5] https://www.drupal.org/node/2582283 [6] https://www.drupal.org/project/registration [7] https://www.drupal.org/user/657902 [8] https://www.drupal.org/user/1682976 [9] https://www.drupal.org/u/mlhess [10] https://www.drupal.org/u/dsnopek [11] https://www.drupal.org/contact [12] https://www.drupal.org/security-team [13] https://www.drupal.org/writing-secure-code [14] https://www.drupal.org/security/secure-configuration [15] https://twitter.com/drupalsecurity