WP User Groups <= 2.1.0 - Cross-Site Request Forgery

8.8
Cross-Site Request Forgery (CSRF)
CVSS 8.8 (High)
Publicly Published May 11, 2018
Last Updated December 5, 2022
Researchers Mallory Adams - DXW Security
dwxsupport - DXW Security

Description

The WP User Groups plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.1.0. This is due to missing or incorrect nonce validation on the save_terms_for_user and handle_bulk_actions functions. This makes it possible for unauthenticated attackers to perform otherwise restricted administrative actions like putting users into groups via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

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Vulnerability Details for WP User Groups

Software Type Plugin
Software Slug wp-user-groups (view on wordpress.org)
Patched? Yes
Remediation Update to version 2.1.1, or a newer patched version
Affected Version
  • <= 2.1.0
Patched Version
  • 2.1.1

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