View online: https://www.drupal.org/node/2900943 * Advisory ID: DRUPAL-SA-CONTRIB-2017-063 * Project: Relation [1] (third-party module) * Version: 7.x * Date: 2017-August-09 * Security risk: 14/25 ( Moderately Critical) AC:None/A:User/CI:Some/II:None/E:Exploit/TD:Uncommon [2] * Vulnerability: Access bypass -------- DESCRIPTION --------------------------------------------------------- This module enables you to store relationships between entities as fieldable entities. The module doesn't sufficiently check permissions when displaying related entities labels with the Relation Dummy Field module widget. This vulnerability is mitigated by the fact that the optional Relation Dummy Field module must be enabled and any entity must be configured to display related entities with the widget provided by the module. -------- CVE IDENTIFIER(S) ISSUED -------------------------------------------- * /A CVE identifier [3] will be requested, and added upon issuance, in accordance with Drupal Security Team processes./ -------- VERSIONS AFFECTED --------------------------------------------------- * Relation 7.x-1.x versions prior to 7.x-1.1. Drupal core is not affected. If you do not use the contributed Relation [4] module, there is nothing you need to do. -------- SOLUTION ------------------------------------------------------------ Install the latest version: * If you use the Relation module for Drupal 7.x, upgrade to Relation 7.x-1.1 [5] Also see the Relation [6] project page. -------- REPORTED BY --------------------------------------------------------- * Lars Schröter [7] -------- FIXED BY ------------------------------------------------------------ * Mikko Rantanen [8] the module maintainer * Lars Schröter [9] -------- COORDINATED BY ------------------------------------------------------ * Michael Hess [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/relation [2] https://www.drupal.org/security-team/risk-levels [3] http://cve.mitre.org/ [4] https://www.drupal.org/project/relation [5] https://www.drupal.org/project/relation/releases/7.x-1.1 [6] https://www.drupal.org/project/relation [7] https://www.drupal.org/user/115856 [8] https://www.drupal.org/u/mikran [9] https://www.drupal.org/user/115856 [10] https://www.drupal.org/u/mlhess [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