CVE-2023-2233: Missing Authorization in GitLab

Q: What is CVE-2023-2233?

CVE-2023-2233 is an improper authorization issue discovered in GitLab CE/EE affecting certain versions.

Q: What is the severity of CVE-2023-2233?

The severity of CVE-2023-2233 is medium with a CVSS score of 4.3.

Q: How does CVE-2023-2233 affect GitLab CE/EE?

CVE-2023-2233 allows a project reporter to leak the owner's Sentry instance projects in certain versions of GitLab CE/EE.

Q: Which versions of GitLab CE/EE are affected by CVE-2023-2233?

CVE-2023-2233 affects all versions starting from 11.8 before 16.2.8, all versions starting from 16.3 before 16.3.5, and all versions starting from 16.4 before 16.4.1 of GitLab CE/EE.

Q: How can I fix CVE-2023-2233?

To fix CVE-2023-2233, it is recommended to upgrade GitLab CE/EE to version 16.2.8, 16.3.5, or 16.4.1 or later.

Published Sep 29, 2023

Updated

An improper authorization issue has been discovered in GitLab CE/EE affecting all versions starting from 11.8 before 16.2.8, all versions starting from 16.3 before 16.3.5 and all versions starting from 16.4 before 16.4.1. It allows a project reporter to leak the owner's Sentry instance projects.

Affected Software

6 affected components

GitLab GitLab>=11.8<16.2.8

GitLab GitLab>=16.3.0<16.3.5

GitLab GitLab=16.4.0

Remediation

Information

Upgrade to versions 16.2.x, 16.3.x, 16.4.x or above.

Event History

Sep 29, 2023

CVE Published

via MITRE·06:30 AM

Data Sourced

via MITRE·06:30 AM

RemedyDescriptionSeverityWeakness

Frequently Asked Questions

What is CVE-2023-2233?

CVE-2023-2233 is an improper authorization issue discovered in GitLab CE/EE affecting certain versions.

What is the severity of CVE-2023-2233?