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CVE-2015-3231

14
FAUCET Score

CVE-2015-3231 describes a vulnerability in Drupal 7.x before version 7.38, where the Render cache system, when configured to cache content by user role, allows authenticated users to access private content viewed by user 1. This vulnerability has a CVSS score of 4.0, indicating a low severity, and allows for partial confidentiality impact with no integrity or availability impact. There is no known exploit code available in Metasploit, Nuclei, or ExploitDB, and it is not listed in the KEV catalog, suggesting no active exploitation. Despite low community discussion and media coverage, SecurityWeek did report on Drupal security updates addressing this and other vulnerabilities.

Impacted Technologies

VendorProductVersion(s)CPE
7.0CPE matchmatch criteria
cpe:2.3:a:drupal:drupal:7.0:*:*:*:*:*:*:*
7.0CPE matchmatch criteria
cpe:2.3:a:drupal:drupal:7.0:alpha1:*:*:*:*:*:*
7.0CPE matchmatch criteria
cpe:2.3:a:drupal:drupal:7.0:alpha2:*:*:*:*:*:*
7.0CPE matchmatch criteria
cpe:2.3:a:drupal:drupal:7.0:alpha3:*:*:*:*:*:*
7.0CPE matchmatch criteria
cpe:2.3:a:drupal:drupal:7.0:alpha4:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.0MEDIUM

AV:N/AC:L/Au:S/C:P/I:N/A:N

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Exploitability Score
8.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.71%
Probability of exploitation in next 30 days
EPSS Percentile
75.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0171 is in the 88th percentile among its peer group of 21,974 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

Remediation records are not available for this CVE.

References

lists.fedoraproject.org / pipermail/package-announce/2015-July/161261.html
lists.fedoraproject.org / pipermail/package-announce/2015-July/161265.html
drupal.org / SA-CORE-2015-002
Vendor Advisory
debian.org / security/2015/dsa-3291
securityfocus.com / bid/75286