CVE-2022-0738 : Security Advisory and Response

A security vulnerability, CVE-2022-0738, has been identified in GitLab, impacting versions between 14.6 and 14.8.2. The vulnerability allowed user passwords leakage under specific circumstances.

Understanding CVE-2022-0738

This section delves into the nature of the vulnerability and its impact.

What is CVE-2022-0738?

An issue affecting GitLab versions starting from 14.6 before 14.6.5, 14.7 before 14.7.4, and 14.8 before 14.8.2 was identified. It involved the inadvertent exposure of user passwords when adding mirrors with SSH credentials.

The Impact of CVE-2022-0738

With a CVSS base score of 4.1 (medium severity), the vulnerability could compromise the confidentiality of user data.

Technical Details of CVE-2022-0738

Explore the specific technical aspects of the CVE.

Vulnerability Description

The vulnerability in GitLab led to password leakage during the addition of mirrors with SSH credentials under specific scenarios.

Affected Systems and Versions

GitLab versions >=14.6, <14.6.5, >=14.7.0, <14.7.4, and >=14.8.0, <14.8.2 were impacted by this vulnerability.

Exploitation Mechanism

The vulnerability required HIGH privileges, user interaction, and network access, affecting confidentiality without impacting availability or integrity.

Mitigation and Prevention

Discover the necessary steps to address and prevent the exploitation of this vulnerability.

Immediate Steps to Take

Users should update their GitLab instances to versions above 14.6.5, 14.7.4, and 14.8.2 to mitigate the risk of password exposure.

Long-Term Security Practices

Regularly review and update security configurations, monitor for unauthorized access, and employ multi-factor authentication to enhance system security.

Patching and Updates

Keep GitLab software up to date with the latest patches and versions to ensure protection against known vulnerabilities.