CVE-2021-22218

Published: Jun 8, 2021Modified: Jun 17, 2026

2.6

Vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N

Exploitability: 1.2 / Impact: 1.4

Source: NVD

Description

All versions of GitLab CE/EE starting from 12.8 before 13.10.5, all versions starting from 13.11 before 13.11.5, and all versions starting from 13.12 before 13.12.2 were affected by an issue in the handling of x509 certificates that could be used to spoof author of signed commits.

Affected (6)

Products: Gitlab: Gitlab

Gitlab

1 product

Gitlab

Configuration A

6 vulnerable

Vulnerable Software	Affected Versions
Gitlab Gitlab	12.8.0 ≤ version < 13.10.5
Gitlab Gitlab	13.11.0 ≤ version < 13.11.5
Gitlab Gitlab	13.12.0 ≤ version < 13.12.2
Gitlab Gitlab	12.8.0 ≤ version < 13.10.5
Gitlab Gitlab	13.11.0 ≤ version < 13.11.5
Gitlab Gitlab	13.12.0 ≤ version < 13.12.2