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CVE-2013-4275

16
FAUCET Score

CVE-2013-4275 describes a cross-site scripting (XSS) vulnerability in the Zen theme for Drupal, specifically within the zen_breadcrumb function in template.php. This flaw allows authenticated users with "administer themes" permission to inject arbitrary web script or HTML via the breadcrumb separator field. Rated as Medium severity (CVSS 5.4), the vulnerability requires user interaction and authenticated access, potentially leading to limited impact on confidentiality and integrity. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 6.x-1.0, <= 6.x-1.3CPE matchmatch criteria
cpe:2.3:a:zen_project:zen:*:*:*:*:*:drupal:*:*
>= 7.x-3.0, < 7.x-3.2CPE matchmatch criteria
cpe:2.3:a:zen_project:zen:*:*:*:*:*:drupal:*:*
>= 7.x-5.0, < 7.x-5.4CPE matchmatch criteria
cpe:2.3:a:zen_project:zen:*:*:*:*:*:drupal:*:*

CVSS Data

CVSS version used by this source: 3.1

5.4MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.04%
Probability of exploitation in next 30 days
EPSS Percentile
60.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0104 is in the 93rd percentile among its peer group of 15,224 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, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

drupal.org / node/2071055
Release NotesThird Party Advisory
drupal.org / node/2071065
Release NotesThird Party Advisory
drupal.org / node/2071157
Third Party Advisory
drupal.org / node/754000
Third Party Advisory
seclists.org / fulldisclosure/2013/Aug/226
ExploitMailing ListThird Party Advisory
madirish.net
ExploitThird Party Advisory
openwall.com / lists/oss-security/2013/08/22/2
Mailing ListThird Party Advisory
securityfocus.com / bid/61922
Broken LinkThird Party AdvisoryVDB Entry