CVE-2020-13327

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-10-22 · updated 2026-06-17

Description

An issue has been discovered in GitLab Runner affecting all versions starting from 13.4.0 before 13.4.2, all versions starting from 13.3.0 before 13.3.7, all versions starting from 13.2.0 before 13.2.10. Insecure Runner Configuration in Kubernetes Environments

Affected products

GitLab Runner: from 13.2.0 before 13.2.10; from 13.3.0 before 13.3.7; from 13.4.0 before 13.4.2 — fixed in 13.2.10, 13.3.7, 13.4.2

How to fix

Upgrade to a fixed version: GitLab Runner 13.2.10, 13.3.7, 13.4.2. Check the vendor advisory for mitigations.

References

https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13327.json
https://gitlab.com/gitlab-org/gitlab-runner/-/issues/26833
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13327.json
https://gitlab.com/gitlab-org/gitlab-runner/-/issues/26833

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