View online: https://www.drupal.org/node/2459323 * Advisory ID: DRUPAL-SA-CONTRIB-2015-083 * Project: Webform Multiple File Upload [1] (third-party module) * Version: 6.x, 7.x * Date: 2015-March-25 * Security risk: 13/25 ( Moderately Critical) AC:Basic/A:None/CI:None/II:Some/E:Theoretical/TD:All [2] * Vulnerability: Cross Site Request Forgery -------- DESCRIPTION --------------------------------------------------------- Webform Multiple File Upload module enables you to upload multiple files at once in webforms. The module doesn't sufficiently protect some URLs against CSRF. A malicious user can cause a user with edit access to webforms to delete files by getting their browser to make a request to a specially-crafted URL. -------- CVE IDENTIFIER(S) ISSUED -------------------------------------------- * /A CVE identifier [3] will be requested, and added upon issuance, in accordance with Drupal Security Team processes./ -------- VERSIONS AFFECTED --------------------------------------------------- * Webform Multiple File Upload 6.x-1.x versions prior to 6.x-1.3. * Webform Multiple File Upload 7.x-1.x versions prior to 7.x-1.3. Drupal core is not affected. If you do not use the contributed Webform Multiple File Upload [4] module, there is nothing you need to do. -------- SOLUTION ------------------------------------------------------------ Install the latest version: * If you use the Webform Multiple File Upload module for Drupal 6.x, upgrade to Webform Multiple File Upload 6.x-1.3 [5] * If you use the Webform Multiple File Upload module for Drupal 7.x, upgrade to Webform Multiple File Upload 7.x-1.3 [6] Also see the Webform Multiple File Upload [7] project page. -------- REPORTED BY --------------------------------------------------------- * Pere Orga [8] of the Drupal Security Team -------- FIXED BY ------------------------------------------------------------ * Jelle Sebreghts [9] the module maintainer -------- COORDINATED BY ------------------------------------------------------ * Pere Orga [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/webform_multifile [2] https://www.drupal.org/security-team/risk-levels [3] http://cve.mitre.org/ [4] https://www.drupal.org/project/webform_multifile [5] https://www.drupal.org/node/2459031 [6] https://www.drupal.org/node/2459035 [7] https://www.drupal.org/project/webform_multifile [8] https://www.drupal.org/user/2301194 [9] https://www.drupal.org/user/829198 [10] https://www.drupal.org/user/2301194 [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