Description
Drupal 8 before 8.2.8 and 8.3 before 8.3.1 allows critical access bypass by authenticated users if the RESTful Web Services (rest) module is enabled and the site allows PATCH requests.
Remediation
References
Related Vulnerabilities
Python Improper Input Validation Vulnerability (CVE-2013-4238)
MediaWiki Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2013-4306)
Jenkins Allocation of Resources Without Limits or Throttling Vulnerability (CVE-2021-21607)
WildFly Application Server Uncontrolled Resource Consumption Vulnerability (CVE-2016-9589)