#VU57932 Improper access control in Gitlab Community Edition and GitLab Enterprise Edition - CVE-2021-39904
Published: November 4, 2021
Vulnerability identifier: #VU57932
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-39904
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Gitlab Community Edition
GitLab Enterprise Edition
Gitlab Community Edition
GitLab Enterprise Edition
Software vendor:
GitLab, Inc
GitLab, Inc
Description
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions in the GraphQL API. A remote authenticated attacker can resolve discussions and apply suggestions after a project owner has locked the Merge Request.
Remediation
Install updates from vendor's website.