PT-2019-8594 · Drupal · Drupal

Maxim Podorov · Published 2019-01-22 · Updated 2019-10-10 · CVE-2017-6923

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Drupal 8.x versions prior to 8.3.7

Description The views subsystem in Drupal did not restrict access to the Ajax endpoint for updating displayed data via filter parameters when creating a view. This issue can be mitigated if access restrictions are in place on the view. It is recommended to include access restrictions on all views as a best practice.

Recommendations For Drupal 8.x versions prior to 8.3.7, update to version 8.3.7 or later to resolve the issue. As a temporary workaround, consider including access restrictions on all views to minimize the risk of exploitation.

Exploit

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2017-6923

GHSA-V3F6-F29F-RGVP

Affected Products

Drupal

References · 10

• 🔥 https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2017-6923.yaml · Exploit
• 🔥 https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2017-6923.yaml · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2017-6923 · Security Note
• https://drupal.org/forum/newsletters/security-advisories-for-drupal-core/2017-08-16/drupal-core-multiple · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2017-6923 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-v3f6-f29f-rgvp · Vendor Advisory
• http://securityfocus.com/bid/100368 · Note
• https://drupal.org/SA-CORE-2017-004 · Note
• http://securitytracker.com/id/1039200 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6923 · Note