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CVE-2017-6925

25
FAUCET Score

CVE-2017-6925 is a critical access bypass vulnerability affecting Drupal 8 core versions prior to 8.3.7. It allows unauthorized users to view, create, update, or delete entities that lack UUIDs and have varying access restrictions across revisions. With a CVSS score of 9.8 (CRITICAL), this vulnerability is easily exploitable over the network with no user interaction, leading to complete compromise of confidentiality, integrity, and availability. While no public exploit code or active exploitation is reported, it has received some community and media attention, indicating awareness of its potential impact.

Impacted Technologies

VendorProductVersion(s)CPE
>= 8.0.0, < 8.3.7CPE matchmatch criteria
cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
3.02%
Probability of exploitation in next 30 days
EPSS Percentile
86.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0302 is in the 77th percentile among its peer group of 36,897 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

composerpatch availablevia ghsa
Product: drupal/coreFixed in: 8.3.7
composerpatch availablevia ghsa
Product: drupal/drupalFixed in: 8.3.7

Vendor Advisories (1)

composerGHSA-f4qx-jqfq-7785critical

Drupal Entity access bypass for entities that do not have UUIDs or have protected revisions

May 13, 2022

References

drupal.org / forum/newsletters/security-advisories-for-drupal-core/2017-08-16/drupal-core-multiple
MitigationVendor Advisory
securityfocus.com / bid/100368
Third Party AdvisoryVDB Entry
securitytracker.com / id/1039200
Third Party AdvisoryVDB Entry