View online: https://www.drupal.org/node/2718957 * Advisory ID: DRUPAL-SA-CONTRIB-2016-026 * Project: Open Atrium Notifications [1] (third-party module) * Version: 7.x * Date: 2016-May-04 * Security risk: 9/25 ( Less Critical) AC:Complex/A:User/CI:Some/II:None/E:Theoretical/TD:Default [2] * Vulnerability: Information Disclosure -------- DESCRIPTION --------------------------------------------------------- Open Atrium is a distribution of Drupal that allows you to build collaborative web sites. The Open Atrium Notification module adds the ability to send email notifications to users subscribed to certain content. When combined with the Open Atrium Mailhandler app, incoming email replies to notifications can be processed as new comments. Notifications generated from these imported replies can be sent to the wrong list of users. This vulnerability is mitigated by the fact that it depends on the specific configuration of the mailhandler that is processing notifications. -------- CVE IDENTIFIER(S) ISSUED -------------------------------------------- * /A CVE identifier [3] will be requested, and added upon issuance, in accordance with Drupal Security Team processes./ -------- VERSIONS AFFECTED --------------------------------------------------- * oa_notifications 7.x-2.x versions prior to 7.x-2.30. * Open Atrium 7.x-2.x versions prior to 7.x-2.63. Drupal core is not affected. If you do not use the contributed Open Atrium Notifications [4] module, there is nothing you need to do. -------- SOLUTION ------------------------------------------------------------ Install the latest version: * If you use the Mailhandler app with Open Atrium Notifications, update oa_notifications to Open Atrium Notifications 7.x-2.30 [5] Also see the Open Atrium Notifications [6] project page. -------- REPORTED BY --------------------------------------------------------- * Mike Potter [7] provisional member of the Drupal Security Team and Open Atrium maintainer. -------- FIXED BY ------------------------------------------------------------ * Mike Potter [8] the module maintainer -------- COORDINATED BY ------------------------------------------------------ * Mike Potter [9] provisional member 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 [10]. Learn more about the Drupal Security team and their policies [11], writing secure code for Drupal [12], and securing your site [13]. Follow the Drupal Security Team on Twitter at https://twitter.com/drupalsecurity [14] [1] https://www.drupal.org/project/oa_notifications [2] https://www.drupal.org/security-team/risk-levels [3] http://cve.mitre.org/ [4] https://www.drupal.org/project/oa_notifications [5] https://www.drupal.org/node/2718967 [6] https://www.drupal.org/project/oa_notifications [7] https://www.drupal.org/u/mpotter [8] https://www.drupal.org/u/mpotter [9] https://www.drupal.org/u/mpotter [10] https://www.drupal.org/contact [11] https://www.drupal.org/security-team [12] https://www.drupal.org/writing-secure-code [13] https://www.drupal.org/security/secure-configuration [14] https://twitter.com/drupalsecurity