CVE-2023-3914: Incorrect User Management in GitLab
First published: Fri Sep 29 2023(Updated: )
A business logic error in GitLab EE affecting all versions prior to 16.2.8, 16.3 prior to 16.3.5, and 16.4 prior to 16.4.1 allows access to internal projects. A service account is not deleted when a namespace is deleted, allowing access to internal projects.
Credit: cve@gitlab.com cve@gitlab.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| GitLab GitLab | <16.2.8 | |
| GitLab GitLab | >=16.3.0<16.3.5 | |
| GitLab GitLab | =16.4.0 |
Remedy
Upgrade to version 16.4.1, 16.3.5 or 16.2.8
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2023-3914?
The severity of CVE-2023-3914 is medium with a CVSS score of 5.4.
Which versions of GitLab EE are affected by CVE-2023-3914?
All versions of GitLab EE prior to 16.2.8, 16.3.0 to 16.3.5, and version 16.4.0 are affected by CVE-2023-3914.
What is the impact of CVE-2023-3914?
CVE-2023-3914 allows unauthorized access to internal projects in GitLab EE.
How can I fix CVE-2023-3914?
To fix CVE-2023-3914, update GitLab EE to version 16.2.8, 16.3.5, or 16.4.1.
Where can I find more information about CVE-2023-3914?
More information about CVE-2023-3914 can be found at the following references: - [GitLab Issue 418115](https://gitlab.com/gitlab-org/gitlab/-/issues/418115) - [HackerOne Report 2040822](https://hackerone.com/reports/2040822)
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