How severe is CVE-2013-4259?

CVE-2013-4259 has a CVSS 2.0 base score of 1.9, rated low severity.

Is CVE-2013-4259 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-4259?

CVE-2013-4259 affects Redhat Ansible. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2013-4259?

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

When was CVE-2013-4259 published?

CVE-2013-4259 was published on 2013-09-16 and last updated on 2026-06-16.

CVE-2013-4259

CVE-2013-4259 is a low-severity vulnerability in Redhat Ansible with a CVSS 2.0 base score of 1.9. 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: Low (CVSS 2.0 base score 1.9)
EPSS exploit prediction: 0% (26th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Redhat Ansible
Published: 2013-09-16
Last modified: 2026-06-16

Description

runner/connection_plugins/ssh.py in Ansible before 1.2.3, when using ControlPersist, allows local users to redirect a ssh session via a symlink attack on a socket file with a predictable name in /tmp/.

Frequently asked questions

What is CVE-2013-4259?: runner/connection_plugins/ssh.py in Ansible before 1.2.3, when using ControlPersist, allows local users to redirect a ssh session via a symlink attack on a socket file with a predictable name in /tmp/.
How severe is CVE-2013-4259?: CVE-2013-4259 has a CVSS 2.0 base score of 1.9, rated low severity.
Is CVE-2013-4259 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-4259?: CVE-2013-4259 affects Redhat Ansible. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2013-4259?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-4259 published?: CVE-2013-4259 was published on 2013-09-16 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:redhat:ansible:*:*:*:*:*:*:*:*

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