Is CVE-2013-1946 being actively exploited?

CVE-2013-1946 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2013-1946?

CVE-2013-1946 has a CVSS 2.0 base score of 4.3 (MEDIUM).

CVE-2013-1946

MEDIUM · CVSS 4.3EPSS 1.3%EU EUVD

The RESTful Web Services (RESTWS) module 7.x-1.x before 7.x-1.3 and 7.x-2.x before 7.x-2.0-alpha5 for Drupal, when page caching is enabled and anonymous users are assigned RESTWS permissions, allows remote attackers to cause a denial of service via a GET request with an HTTP Accept header set to a non-HTML type, which can "interfere with Drupal's page cache."

Key facts

CVSS score: 4.3 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
Weakness (CWE): CWE-20
EPSS score: 1.3% (71th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2013-1938)
Published: April 6, 2014
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2013-1938 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

drupal / drupal
restful web services project / restful web services
restful web services project / restful web services
restful web services project / restful web services
restful web services project / restful web services

References

http://www.openwall.com/lists/oss-security/2013/04/12/1
http://www.osvdb.org/92259
https://drupal.org/node/1966752
https://drupal.org/node/1966758(Patch, Vendor Advisory)
https://drupal.org/node/1966780(Patch, Vendor Advisory)

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

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