PT-2017-17416

CVE-2017-6919

Published

2017-04-20

Updated

2022-05-13

Description by

CVSS 3.1

7.5

High

MetricsAV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Drupal 8 versions prior to 8.2.8 Drupal 8.3 versions prior to 8.3.1

Description The issue allows critical access bypass by authenticated users if the RESTful Web Services (rest) module is enabled and the site allows PATCH requests.

Recommendations For Drupal 8 versions prior to 8.2.8, update to version 8.2.8 or later. For Drupal 8.3 versions prior to 8.3.1, update to version 8.3.1 or later.

Exploitability

Exploit

Fix

Impacts

Researchers

Samuel Mortenson

Vendors

Affected products

Weakness enumeration

CWE-284: Improper Access Control

Related identifiers

CVE-2017-6919