Drupal Deserialization of Untrusted Data Vulnerability - CVE-2019-6340 - Vulnerability Database

Drupal Deserialization of Untrusted Data Vulnerability - CVE-2019-6340

High
Reference: CVE-2019-6340
Title: Drupal Deserialization of Untrusted Data Vulnerability
Overview:

Some field types do not properly sanitize data from non-form sources in Drupal 8.5.x before 8.5.11 and Drupal 8.6.x before 8.6.10. 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 or the site has another web services module enabled like JSON:API in Drupal 8 or Services or RESTful Web Services in Drupal 7. (Note: The Drupal 7 Services module itself does not require an update at this time but you should apply other contributed updates associated with this advisory if Services is in use.)