Remote Code Execution (RCE) Affecting drupal/core package, versions <8.5.11 >=8.6.0, <8.6.10


0.0
high

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Confidentiality High
    Integrity High

    Threat Intelligence

    Exploit Maturity Mature
    EPSS 97.49% (100th percentile)
Expand this section
NVD
8.1 high

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk ID SNYK-PHP-DRUPALCORE-173723
  • published 22 Feb 2019
  • disclosed 20 Feb 2019
  • credit Samuel Mortenson

How to fix?

Upgrade drupal/core to version 8.5.11, 8.6.10 or higher.

Overview

drupal/core is an an open source content management platform powering millions of websites and applications.

Affected versions of this package are vulnerable to Remote Code Execution (RCE). Some field types do not properly sanitize data from non-form sources. This can lead to arbitrary PHP code execution in some cases.

A site is only affected by this if one of the following conditions is met:

  • The site has the Drupal 8 core RESTful Web Services (rest) module enabled and allows PATCH or POST requests.
  • The site has another web services module enabled, like JSON:API in Drupal 8, or Services or RESTful Web Services in Drupal 7.