How severe is CVE-2013-4964?

CVE-2013-4964 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2013-4964 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-4964?

CVE-2013-4964 primarily affects Puppet Puppet Enterprise. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-4964?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2013-4964 published?

CVE-2013-4964 was published on 2013-08-20 and last updated on 2026-06-16.

CVE-2013-4964

CVE-2013-4964 is a medium-severity vulnerability in Puppet Puppet Enterprise with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 2% (73rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Puppet Puppet Enterprise
Published: 2013-08-20
Last modified: 2026-06-16

Description

Puppet Enterprise before 3.0.1 does not set the secure flag for the session cookie in an https session, which makes it easier for remote attackers to capture this cookie by intercepting its transmission within an http session.

Frequently asked questions

What is CVE-2013-4964?: Puppet Enterprise before 3.0.1 does not set the secure flag for the session cookie in an https session, which makes it easier for remote attackers to capture this cookie by intercepting its transmission within an http session.
How severe is CVE-2013-4964?: CVE-2013-4964 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2013-4964 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-4964?: CVE-2013-4964 primarily affects Puppet Puppet Enterprise. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-4964?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-4964 published?: CVE-2013-4964 was published on 2013-08-20 and last updated on 2026-06-16.

References

http://puppetlabs.com/security/cve/cve-2013-4964/

Affected products (7)

cpe:2.3:a:puppet:puppet_enterprise:*:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet_enterprise:2.5.1:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet_enterprise:2.5.2:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet_enterprise:2.8.0:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet_enterprise:2.8.1:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet_enterprise:2.8.2:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet_enterprise:2.8.3:*:*:*:*:*:*:*

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