CVE-2021-39941: Infoleak
Published Dec 13, 2021
·Updated
An information disclosure vulnerability in GitLab CE/EE versions 12.0 to 14.3.6, 14.4 to 14.4.4, and 14.5 to 14.5.2 allowed non-project members to see the default branch name for projects that restrict access to the repository to project members
Affected Software
6 affected components
GitLab GitLab>=12.0.0<14.3.6
GitLab GitLab>=12.0.0<14.3.6
GitLab GitLab>=14.4.0<14.4.4
GitLab GitLab>=14.4.0<14.4.4
GitLab GitLab>=14.5.0<14.5.2
GitLab GitLab>=14.5.0<14.5.2
Event History
Dec 13, 2021
CVE Published
via MITRE·03:48 PM
Data Sourced
via MITRE·03:48 PM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What is the severity of CVE-2021-39941?
CVE-2021-39941 has been classified as a medium severity vulnerability.
2
How do I fix CVE-2021-39941?
The recommended fix for CVE-2021-39941 is to upgrade GitLab to versions 14.3.7, 14.4.5, or 14.5.3 or later.
3
Which versions of GitLab are affected by CVE-2021-39941?
CVE-2021-39941 affects GitLab Community and Enterprise Editions from version 12.0 to 14.3.6, 14.4 to 14.4.4, and 14.5 to 14.5.2.
4
What type of vulnerability is CVE-2021-39941?
CVE-2021-39941 is an information disclosure vulnerability.
5
Who can be affected by CVE-2021-39941?
Non-project members can be affected by CVE-2021-39941 as they are able to see the default branch name of restricted projects.