PT-2021-6693 · Gitlab · Gitlab Ce/Ee+1

Published 2021-07-01 · Updated 2024-03-06 · CVE-2021-22226

Positive Technologies (AI Summary)

CVSS v2.0

7.9

High

Base vector

AV:N/AC:M/Au:S/C:C/I:C/A:N

Name of the Vulnerable Software and Affected Versions GitLab CE/EE versions 13.9 and later

Description The issue allows certain users to push to protected branches that were restricted to deploy keys. This can be exploited by a remote attacker to access confidential data and compromise its integrity.

Recommendations For GitLab CE/EE versions 13.9 and later, update to a version that includes a fix for this issue to prevent unauthorized access to protected branches.

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

BDU:2022-02048

BIT-GITLAB-2021-22226

CVE-2021-22226

Affected Products

Gitlab

Gitlab Ce/Ee

References · 10

• https://nvd.nist.gov/vuln/detail/CVE-2021-22226 · Security Note
• https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22226.json · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-22226 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-gitlab-2021-22226 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-22226 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-22226 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-22226 · Security Note
• https://bdu.fstec.ru/vul/2022-02048 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2021-22226 · Vendor Advisory
• https://gitlab.com/gitlab-org/gitlab/-/issues/326684 · Note