Is CVE-2013-4959 being actively exploited?

CVE-2013-4959 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2013-4959?

CVE-2013-4959 has a CVSS 2.0 base score of 2.1 (LOW).

CVE-2013-4959

LOW · CVSS 2.1EPSS 0.4%EU EUVD

Puppet Enterprise before 3.0.1 uses HTTP responses that contain sensitive information without the "no-cache" setting, which might allow local users to obtain sensitive information such as (1) host name, (2) MAC address, and (3) SSH keys via the web browser cache.

Key facts

CVSS score: 2.1 (v2.0)
Severity: LOW
CVSS vector: AV:L/AC:L/Au:N/C:P/I:N/A:N
Weakness (CWE): CWE-200
EPSS score: 0.4% (29th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2013-4803)
Published: August 20, 2013
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2013-4803 in the EU Vulnerability Database. Last updated in EUVD on September 16, 2024.

View on the EU Vulnerability Database

Affected products

puppet / puppet enterprise
puppet / puppet enterprise
puppet / puppet enterprise
puppet / puppet enterprise
puppet / puppet enterprise
puppet / puppet enterprise
puppet / puppet enterprise

References

http://puppetlabs.com/security/cve/cve-2013-4959/(Vendor Advisory)

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

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