CVE-2022-0090 Information

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 is configured in a way that it doesn’t ignore replacement references with git sub-commands allowing a malicious user to spoof the contents of their commits in the UI.

CVSS Vector

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

Reference

https://hackerone.com/reports/1415964 https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-0090.json https://gitlab.com/gitlab-org/gitaly/-/issues/3948

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

6.5