CVE-2019-15721

Severity: medium (CVSS 5.4 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: 2019-09-16 · updated 2026-06-17
Weakness: CWE-732

Description

An issue was discovered in GitLab Community and Enterprise Edition 10.8 through 12.2.1. An internal endpoint unintentionally allowed group maintainers to view and edit group runner settings.

Affected products

GitLab: from 10.8.0 before 12.0.8; from 12.1.0 before 12.1.8; from 12.2.0 before 12.2.3 — fixed in 12.0.8, 12.1.8, 12.2.3

How to fix

Upgrade to a fixed version: GitLab 12.0.8, 12.1.8, 12.2.3. Check the vendor advisory for mitigations.

References

https://about.gitlab.com/2019/08/29/security-release-gitlab-12-dot-2-dot-3-released/
https://gitlab.com/gitlab-org/gitlab-ce/issues/61981
https://about.gitlab.com/2019/08/29/security-release-gitlab-12-dot-2-dot-3-released/
https://gitlab.com/gitlab-org/gitlab-ce/issues/61981

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