View online: https://www.drupal.org/node/2480253

* Advisory ID: DRUPAL-SA-CONTRIB-2015-101 * Project: MailChimp [1] (third-party module) * Version: 7.x * Date: 2015-April-29 * Security risk: 11/25 ( Moderately Critical) AC:Basic/A:User/CI:None/II:Some/E:Theoretical/TD:All [2] * Vulnerability: Cross Site Scripting

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

The MailChimp module allows you to create and manage mailing lists via MailChimp's API.

The MailChimp module does not properly sanitize some user input, allowing a malicious user to embed scripts within a page, resulting in a Cross-site Scripting (XSS) vulnerability.

This vulnerability is mitigated by the fact that an attacker must have a role with the "administer mailchimp" permission.

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

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

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

* MailChimp 7.x-3.x versions prior to 7.x-3.3. * MailChimp 7.x-2.x all versions. * MailChimp 7.x-1.x all versions.

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

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

Install the latest version:

* If you use the MailChimp module for Drupal 7.x, upgrade to MailChimp 7.x-3.3 [5]

Also see the MailChimp [6] project page.

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

* Klaus Purer [7] of the Drupal Security Team * Ide Braakman [8]

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

* Cooper Stimson [9] the module maintainer * Dan Ruscoe [10] the module maintainer

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

* Greg Knaddison [11] 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 [12].

Learn more about the Drupal Security team and their policies [13], writing secure code for Drupal [14], and securing your site [15].

Follow the Drupal Security Team on Twitter at https://twitter.com/drupalsecurity [16]

[1] https://www.drupal.org/project/mailchimp [2] https://www.drupal.org/security-team/risk-levels [3] http://cve.mitre.org/ [4] https://www.drupal.org/project/mailchimp [5] https://www.drupal.org/node/2480173 [6] https://www.drupal.org/project/mailchimp [7] https://www.drupal.org/user/262198 [8] https://www.drupal.org/user/1879760 [9] https://www.drupal.org/user/2944243 [10] https://www.drupal.org/user/2722087 [11] https://www.drupal.org/u/greggles [12] https://www.drupal.org/contact [13] https://www.drupal.org/security-team [14] https://www.drupal.org/writing-secure-code [15] https://www.drupal.org/security/secure-configuration [16] https://twitter.com/drupalsecurity