Is CVE-2013-4406 being actively exploited?

CVE-2013-4406 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2013-4406?

CVE-2013-4406 has a CVSS 2.0 base score of 5.0 (MEDIUM).

CVE-2013-4406

MEDIUM · CVSS 5.0EPSS 1.5%EU EUVD

The Quick Tabs module 6.x-2.x before 6.x-2.2, 6.x-3.x before 6.x-3.2, and 7.x-3.x before 7.x-3.6 for Drupal does not properly check block permissions, which allows remote attackers to obtain sensitive information by reading a Quick Tab.

Key facts

CVSS score: 5.0 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:L/Au:N/C:P/I:N/A:N
Weakness (CWE): CWE-264
EPSS score: 1.5% (75th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2013-4285)
Published: May 19, 2014
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2013-4285 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

quick tabs module project / quicktabs
quick tabs module project / quicktabs
quick tabs module project / quicktabs
quick tabs module project / quicktabs
quick tabs module project / quicktabs
quick tabs module project / quicktabs
quick tabs module project / quicktabs
quick tabs module project / quicktabs
quick tabs module project / quicktabs
quick tabs module project / quicktabs
quick tabs module project / quicktabs
quick tabs module project / quicktabs
quick tabs module project / quicktabs
quick tabs module project / quicktabs
quick tabs module project / quicktabs
quick tabs module project / quicktabs
quick tabs module project / quicktabs
quick tabs module project / quicktabs
quick tabs module project / quicktabs
quick tabs module project / quicktabs
quick tabs module project / quicktabs
quick tabs module project / quicktabs
quick tabs module project / quicktabs
quick tabs module project / quicktabs
quick tabs module project / quicktabs

References

http://www.openwall.com/lists/oss-security/2013/10/04/14
http://www.openwall.com/lists/oss-security/2013/10/05/1
https://drupal.org/node/2103113(Patch)
https://drupal.org/node/2103121(Patch)
https://drupal.org/node/2103127(Patch)
https://drupal.org/node/2103187(Patch, Vendor Advisory)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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