CVE-2023-3399: Improper Access Control in GitLab
First published: Mon Nov 06 2023(Updated: )
An issue has been discovered in GitLab EE affecting all versions starting from 11.6 before 16.3.6, all versions starting from 16.4 before 16.4.2, all versions starting from 16.5 before 16.5.1. It was possible for an unauthorised project or group member to read the CI/CD variables using the custom project templates.
Credit: cve@gitlab.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Gitlab Gitlab | >=11.6.0<12.9.8 | |
| Gitlab Gitlab | >=11.6.0<12.9.8 | |
| Gitlab Gitlab | >=12.10.0<12.10.7 | |
| Gitlab Gitlab | >=12.10.0<12.10.7 | |
| Gitlab Gitlab | =13.0.0 | |
| Gitlab Gitlab | =13.0.0 |
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Reference Links
Frequently Asked Questions
What is CVE-2023-3399?
CVE-2023-3399 is a vulnerability in GitLab that allows unauthorized users to read CI/CD variables.
What versions of GitLab are affected by CVE-2023-3399?
GitLab versions starting from 11.6 before 16.3.6, 16.4 before 16.4.2, and 16.5 before 16.5.1 are affected by CVE-2023-3399.
How can an unauthorized user exploit CVE-2023-3399?
An unauthorized user can exploit CVE-2023-3399 by accessing the CI/CD variables using the custom project or group member capabilities.
What is the severity of CVE-2023-3399?
CVE-2023-3399 has a severity rating of high (8.5).
Are there any references related to CVE-2023-3399?
Yes, you can find more information about CVE-2023-3399 at the following references: [GitLab Issue](https://gitlab.com/gitlab-org/gitlab/-/issues/416244) and [HackerOne Report](https://hackerone.com/reports/2021616).
- collector/mitre-cve
- collector/nvd-api
- vendor/gitlab
- canonical/gitlab gitlab
- version/gitlab gitlab/11.6.0
- version/gitlab gitlab/12.10.0
- version/gitlab gitlab/13.0.0