PT-2018-8354 · Drupal · Drupal

Ken Rickard · Published 2018-03-01 · Updated 2022-05-13 · CVE-2017-6930

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Drupal versions 8.4.x before 8.4.5

Description The issue arises when using node access controls with a multilingual site, where Drupal marks the untranslated version of a node as the default fallback for access queries. This can result in an access bypass issue, but it is mitigated by the fact that it only applies to sites using the Content Translation module and a node access module such as Domain Access.

Recommendations For versions 8.4.x before 8.4.5, update to version 8.4.5 or later to resolve the issue.

Exploit

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2017-6930

GHSA-3327-JR93-7HQ3

Affected Products

Drupal

References · 7

• 🔥 https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2017-6930.yaml · Exploit
• 🔥 https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2017-6930.yaml · Exploit
• https://osv.dev/vulnerability/GHSA-3327-jr93-7hq3 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2017-6930 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-6930 · Security Note
• https://drupal.org/sa-core-2018-001 · Vendor Advisory
• https://github.com/drupal/core · Note