PT-2021-22751 · Gitlab · Gitlab Ce/Ee+1

Jimenoon · Published 2021-11-04 · Updated 2024-03-06 · CVE-2021-39904

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 13.1 through 14.2.6 GitLab CE/EE versions 14.3 through 14.3.4 GitLab CE/EE versions 14.4 through 14.4.1

Description The issue is related to an Improper Access Control vulnerability in the GraphQL API. This vulnerability allows a Merge Request creator to resolve discussions and apply suggestions after a project owner has locked the Merge Request.

Recommendations For GitLab CE/EE versions 13.1 through 14.2.6, update to version 14.2.6 or later. For GitLab CE/EE versions 14.3 through 14.3.4, update to version 14.3.4 or later. For GitLab CE/EE versions 14.4 through 14.4.1, update to version 14.4.1 or later.

Exploit

Fix

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

BIT-GITLAB-2021-39904

CVE-2021-39904

Affected Products

Gitlab

Gitlab Ce/Ee

References · 10

• 🔥 https://gitlab.com/gitlab-org/gitlab/-/issues/295298 · Exploit
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-39904 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-39904 · Vendor Advisory
• https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39904.json · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-39904 · Security Note
• https://osv.dev/vulnerability/BIT-gitlab-2021-39904 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-39904 · Security Note
• https://ubuntu.com/security/CVE-2021-39904 · Vendor Advisory
• https://hackerone.com/reports/1063420 · Note
• https://t.me/cvenotify/23023 · Telegram Post