CVE Vulnerabilities

CVE-2021-39909

Improper Verification of Cryptographic Signature

Published: Nov 05, 2021 | Modified: Oct 06, 2022
CVSS 3.x
5.3
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
CVSS 2.x
3.5 LOW
AV:N/AC:M/Au:S/C:N/I:P/A:N
RedHat/V2
RedHat/V3
Ubuntu

Lack of email address ownership verification in the CODEOWNERS feature in all versions of GitLab EE starting from 11.3 before 14.2.6, all versions starting from 14.3 before 14.3.4, and all versions starting from 14.4 before 14.4.1 allows an attacker to bypass CODEOWNERS Merge Request approval requirement under rare circumstances

Weakness

The product does not verify, or incorrectly verifies, the cryptographic signature for data.

Affected Software

Name Vendor Start Version End Version
Gitlab Gitlab 11.3.0 (including) 14.2.6 (excluding)
Gitlab Gitlab 14.3.0 (including) 14.3.4 (excluding)
Gitlab Gitlab 14.4.0 (including) 14.4.0 (including)

References