Blogroll: Drupal Security

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Drupal Core - Critical - Access Bypass - SA-CORE-2017-002

Wed, 19/04/2017 - 18:13
Description

This is a critical access bypass vulnerability. A site is only affected by this if all of the following conditions are met:

  • The site has the RESTful Web Services (rest) module enabled.
  • The site allows PATCH requests.
  • An attacker can get or register a user account on the site.

While we don't normally provide security releases for unsupported minor releases, given the potential severity of this issue, we have also provided an 8.2.x release to ensure that sites that have not had a chance to update to 8.3.0 can update safely.

CVE identifier(s) issued
  • A CVE identifier will be requested, and added upon issuance, in accordance with Drupal Security Team processes.
Versions affected
  • Drupal 8 prior to 8.2.8 and 8.3.1.
  • Drupal 7.x is not affected.
Solution
  • If the site is running Drupal 8.2.7 or earlier, upgrade to 8.2.8.
  • If the site is running Drupal 8.3.0, upgrade to 8.3.1.

Also see the Drupal core project page.

Reported by Fixed by Coordinated by
  • 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.

Learn more about the Drupal Security team and their policies, writing secure code for Drupal, and securing your site.

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

Categories: Technology