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…

published 2020-10-22 6y ago modified 2026-09-08 2mo ago also BIT-gitlab-runner-2020-13327 , EUVD-2020-5587

cvss: 6.0; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.7%; EPSS 0.7% chance of exploitation in 30 days, percentile 54%
public exploits: 0; none known

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

Patch / fix

fixed in 2

bitnami gitlab-runner 13.2.10, 13.3.7, 13.4.2
gitlab runner 13.2.10, 13.3.7, 13.4.2

Is CVE-2020-13327 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Exploit prediction

0.72% chance of exploitation in the next 30 days, higher than 54% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.0	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
NVD	3.1	7.5	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	6.0	AV:N/AC:M/Au:S/C:P/I:P/A:P
OSV	3.1	7.5	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected packages

ecosystem	package	affected	fixed in
bitnami	gitlab-runner	>=13.2.0, <13.2.10 >=13.3.0, <13.3.7 >=13.4.0, <13.4.2	13.2.10 13.3.7 13.4.2

Affected products

GitLab GitLab Runner

References

gitlab.com /gitlab-org/gitlab-runner/-/issues/26833
broken-link, issue-tracking, vendor-advisory, advisory
gitlab.com /gitlab-org/cves/-/blob/master/2020/CVE-2020-13327.json
vendor-advisory, advisory
nvd.nist.gov /vuln/detail/CVE-2020-13327
web

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.