PT-2021-22721 · Gitlab · Gitlab Ce/Ee+1

Fushbey · Published 2021-10-04 · Updated 2024-03-06 · CVE-2021-39874

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: GitLab CE/EE versions 11.0 and later

Description: The requirement to enforce 2-factor authentication (2FA) is not honored when using git commands in the affected versions.

Recommendations: For GitLab CE/EE versions 11.0 and later, consider temporarily disabling git command access until a patch is available to enforce 2FA requirements. Restrict access to git commands to minimize the risk of exploitation.

Fix

Related Identifiers

BIT-GITLAB-2021-39874

CVE-2021-39874

Affected Products

Gitlab

Gitlab Ce/Ee

References · 10

• https://nvd.nist.gov/vuln/detail/CVE-2021-39874 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-39874 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-39874 · Vendor Advisory
• https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39874.json · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-39874 · Security Note
• https://osv.dev/vulnerability/BIT-gitlab-2021-39874 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-39874 · Vendor Advisory
• https://t.me/cibsecurity/29895 · Telegram Post
• https://gitlab.com/gitlab-org/gitlab/-/issues/222527 · Note
• https://hackerone.com/reports/898477 · Note