CVE-2021-39941: Infoleak
First published: Mon 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
Credit: cve@gitlab.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| GitLab | >=12.0.0<14.3.6 | |
| GitLab | >=12.0.0<14.3.6 | |
| GitLab | >=14.4.0<14.4.4 | |
| GitLab | >=14.4.0<14.4.4 | |
| GitLab | >=14.5.0<14.5.2 | |
| GitLab | >=14.5.0<14.5.2 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-39941?
CVE-2021-39941 has been classified as a medium severity vulnerability.
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.
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.
What type of vulnerability is CVE-2021-39941?
CVE-2021-39941 is an information disclosure vulnerability.
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.
- agent/type
- agent/references
- agent/weakness
- agent/author
- agent/softwarecombine
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/last-modified-date
- agent/event
- agent/first-publish-date
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/gitlab
- canonical/gitlab
- version/gitlab/12.0.0
- version/gitlab/14.4.0
- version/gitlab/14.5.0