CVE-2020-13350

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-11-17 · updated 2026-06-17
Weakness: CWE-352

Description

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.

Affected products

GitLab: before 13.3.9; from 13.4.0 before 13.4.5; from 13.5.0 before 13.5.2 — fixed in 13.3.9, 13.4.5, 13.5.2

How to fix

Upgrade to a fixed version: GitLab 13.3.9, 13.4.5, 13.5.2. Check the vendor advisory for mitigations.

References

https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13350.json
https://gitlab.com/gitlab-org/gitlab/-/issues/24416
https://hackerone.com/reports/415238
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13350.json
https://gitlab.com/gitlab-org/gitlab/-/issues/24416
https://hackerone.com/reports/415238

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