CVE-2022-0123

Severity: medium (CVSS 6.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-03-28 · updated 2026-06-17
Weakness: CWE-295

Description

An issue has been discovered affecting GitLab versions prior to 14.4.5, between 14.5.0 and 14.5.3, and between 14.6.0 and 14.6.1. GitLab does not validate SSL certificates for some of external CI services which makes it possible to perform MitM attacks on connections to these external services.

Affected products

GitLab: before 14.4.5; from 14.5.0 before 14.5.3; from 14.6.0 before 14.6.1 — fixed in 14.4.5, 14.5.3, 14.6.1

How to fix

Upgrade to a fixed version: GitLab 14.4.5, 14.5.3, 14.6.1. Check the vendor advisory for mitigations.

References

https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-0123.json
https://gitlab.com/gitlab-org/gitlab/-/issues/296632
https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-0123.json
https://gitlab.com/gitlab-org/gitlab/-/issues/296632

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