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).

Vulnerability/
CVE-2023-3399

high

8.5

CWE

201

6/11/2023

3/10/2024

CVE-2023-3399: Insertion of Sensitive Information Into Sent Data 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

Remedy

Upgrade to versions 16.5.1, 16.4.2, 16.3.6 or above.

Never miss a vulnerability like this again

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).

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agent/description
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collector/mitre-cve
source/MITRE
agent/weakness
agent/last-modified-date
agent/title
collector/nvd-api
source/NVD
agent/software-canonical-lookup
vendor/gitlab
canonical/gitlab gitlab
version/gitlab gitlab/11.6.0
version/gitlab gitlab/12.10.0
version/gitlab gitlab/13.0.0

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