CVE-2017-6919
April 20, 2017
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.
Affected Packages
drupal/drupal (PHP):
Affected version(s) >=8.0.0 <8.2.8Fix Suggestion:
Update to version 8.2.8drupal/core (PHP):
Affected version(s) >=8.0.0 <8.2.8Fix Suggestion:
Update to version 8.2.8drupal/drupal (PHP):
Affected version(s) =8.3.0 <8.3.1Fix Suggestion:
Update to version 8.3.1drupal/core (PHP):
Affected version(s) =8.3.0 <8.3.1Fix Suggestion:
Update to version 8.3.1Related Resources (8)
Do you need more information?
Contact UsCVSS v4
Base Score:
7.7
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
CVSS v2
Base Score:
6
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Weakness Type (CWE)
Improper Access Control
EPSS
Base Score:
0.60
