CSRF in runner administration page in all versions of GitLab CE/EE allows an attacker who's able to target GitLab instance administrators t…

published 2020-11-17 5 y ago modified 2026-09-08 2 mo ago also BIT-gitlab-2020-13350 , EUVD-2020-5610

cvss: 3.1; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.8%; EPSS 0.8% chance of exploitation in 30 days, percentile 57%
public exploits: 0; none known

CSRF in runner administration page in all versions of GitLab CE/EE allows an attacker who's able to target GitLab instance administrators to pause/resume runners. Affected versions are >=13.5.0, <13.5.2,>=13.4.0, <13.4.5,<13.3.9.

Patch / fix

fixed in 3

bitnami gitlab 13.5.2
gitlab gitlab 13.3.9, 13.4.5, 13.5.2
gitlab gitlab_enterprise 13.3.9, 13.4.5, 13.5.2

Exploit prediction

0.81% chance of exploitation in the next 30 days, higher than 57% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	3.1	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
NVD	3.1	4.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
NVD	2.0	4.3	AV:N/AC:M/Au:N/C:N/I:N/A:P
OSV	3.1	4.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Affected packages

ecosystem	package	affected	fixed in
bitnami	gitlab	<13.5.2	13.5.2

Affected products

GitLab GitLab CE/EE

Classification

Weakness

CWE-352 Cross-Site Request Forgery

Technology feeds

GitLab rss critical rss

References

gitlab.com /gitlab-org/cves/-/blob/master/2020/CVE-2020-13350.json
vendor-advisory, advisory
gitlab.com /gitlab-org/gitlab/-/issues/24416
broken-link, web
hackerone.com /reports/415238
permissions-required, third-party-advisory, advisory
nvd.nist.gov /vuln/detail/CVE-2020-13350
web

Sources

Fencer Vulns 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.

CPEs and fixed versions use Anchore's correction of NVD's data: add affected deb and rpm records.

Summary