RULE(RULE ID:324422)

Rule General Information
Release Date: 2019-09-28
Rule Name: Drupal RESTful Web Services Deserialization Vulnerability (CVE-2019-6340)
Severity:
CVE ID:
Rule Protection Details
Description: 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.
Impact: An attacker could exploit this vulnerability to have unspecified effect.
Affected OS: Windows, Linux, FreeBSD, Solaris, Other Unix, Mac OS
Reference: SecurityFocusBID:107106
ExploitDB:46452
ExploitDB:46510
https://www.drupal.org/sa-core-2019-003
Solutions
The vendors have released upgrade patches to fix vulnerabilities, please visit:
https://www.drupal.org/sa-core-2019-003