Security features bypass in GitLab Enterprise Edition and Gitlab Community Edition - #VU50387
Published: February 5, 2021
Vulnerability identifier: #VU50387
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-254
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to insufficient implementation of DNS rebinding protection feature. A remote attacker can bypass implemented security restrictions and perform DNS rebindingattacks.
Affected software
GitLab Enterprise Edition
Gitlab Community Edition
Gitlab Community Edition
Remediation
Install updates from vendor's website.
GitLab Enterprise Edition - addressed in versions 13.6.6, 13.7.6, 13.8.2
Gitlab Community Edition - addressed in versions 13.6.6, 13.7.6, 13.8.2
Gitlab Community Edition - addressed in versions 13.6.6, 13.7.6, 13.8.2