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CVE-2017-6923

23
FAUCET Score

CVE-2017-6923 describes an access bypass vulnerability in Drupal 8.x versions prior to 8.3.7. The flaw allowed unauthorized access to data through the Views module's Ajax endpoint, even if the view was not configured for Ajax updates, potentially exposing sensitive information. This vulnerability carries a CVSS score of 6.5 (Medium), indicating it can be exploited remotely with low complexity by an authenticated user, leading to high confidentiality impact without affecting integrity or availability. There is no evidence of active exploitation, and no public exploit code is available in Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage are minimal, suggesting limited public awareness or exploitation.

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

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.63%
Probability of exploitation in next 30 days
EPSS Percentile
73.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0163 is in the 87th percentile among its peer group of 21,958 CVEs.

Social Chatter

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

Media Mentions

The average CVE in this peer group has 0.0 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-v3f6-f29f-rgvpmedium

Missing Authorization in Drupal

Oct 10, 2019

References

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