CVE-2022-3413 : Security Advisory and Response

A detailed overview of CVE-2022-3413, an incorrect authorization vulnerability in GitLab EE that allowed unauthorized access to Audit Events.

Understanding CVE-2022-3413

This section focuses on what CVE-2022-3413 entails and its impact on affected systems.

What is CVE-2022-3413?

CVE-2022-3413 is an incorrect authorization issue in GitLab EE versions prior to 15.5.2 that allowed unauthorized personnel to view Audit Events meant for restricted user roles.

The Impact of CVE-2022-3413

The vulnerability enabled Developers to access Project Audit Events and Developers or Maintainers to view Group Audit Events, breaching data confidentiality.

Technical Details of CVE-2022-3413

Explore the specifics of the vulnerability, affected systems, and how it can be exploited.

Vulnerability Description

The vulnerability in GitLab EE versions from 14.5 to 15.5.2 allowed unauthorized users to access Audit Events designated only for higher roles.

Affected Systems and Versions

GitLab EE versions >=14.5 and <15.5.2 were impacted by this vulnerability, exposing Audit Events to unauthorized personnel.

Exploitation Mechanism

Unauthorized access was granted by allowing Developers and Maintainers to view sensitive Audit Events, violating access restrictions.

Mitigation and Prevention

Learn about immediate actions to secure systems and ongoing security practices to prevent similar vulnerabilities.

Immediate Steps to Take

Update GitLab EE to versions 15.3.5, 15.4.4, and 15.5.2 to mitigate the vulnerability and restrict access to Audit Events appropriately.

Long-Term Security Practices

Regularly review and adjust access controls, ensuring that only authorized personnel can view sensitive data within GitLab EE.

Patching and Updates

Stay informed about security patches and updates from GitLab to address vulnerabilities promptly and enhance system security.