View online: https://www.drupal.org/node/2857014

* Advisory ID: DRUPAL-SA-CONTRIB-2017-024 * Project: RESTful Web Services [1] (third-party module) * Version: 7.x * Date: 2017-March-01 * Security risk: 12/25 ( Moderately Critical) AC:Basic/A:None/CI:Some/II:None/E:Theoretical/TD:Default [2] * Vulnerability: Information Disclosure

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

RestWS makes Drupal Entity data available in a REST API.

The module doesn’t sufficiently check for access to properties when filtering queries.

This vulnerability is mitigated by the fact that an attacker must have a role that allows them to access an entity type with access-controlled properties. And the attacker can only query on the property equalling a value supplied by the attacker.

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

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

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

* restws 7.x-2.x versions prior to 7.x-2.7.

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

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

Install the latest version:

* If you use the restws 2.x module for Drupal 7.x, upgrade to restws 7.x-2.7 [5]

Also see the RESTful Web Services [6] project page.

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

* Neil Drumm [7] of the Drupal Security Team

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

* Neil Drumm [8] of the Drupal Security Team

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

* Micheal Hess [9] 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/restws [2] https://www.drupal.org/security-team/risk-levels [3] http://cve.mitre.org/ [4] https://www.drupal.org/project/restws [5] https://www.drupal.org/project/restws/releases/7.x-2.7 [6] https://www.drupal.org/project/restws [7] https://www.drupal.org/u/drumm [8] https://www.drupal.org/u/drumm [9] https://www.drupal.org/u/mlhess [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