CVE-2022-0390 : What You Need to Know

A detailed overview of CVE-2022-0390, an improper access control vulnerability in GitLab affecting specific versions.

Understanding CVE-2022-0390

This section provides insights into the vulnerability, its impact, technical details, and mitigation strategies.

What is CVE-2022-0390?

CVE-2022-0390 is an improper access control vulnerability in GitLab versions 12.7 to 14.7.1. It allows project non-members to access issue details from the vulnerability dashboard.

The Impact of CVE-2022-0390

The vulnerability has a CVSS base score of 4.3, indicating a medium severity level. Attackers can exploit it via a network with low privileges required, potentially compromising the confidentiality of data.

Technical Details of CVE-2022-0390

Let's dive into the specifics of this vulnerability.

Vulnerability Description

The vulnerability arises from improper access controls in GitLab, enabling unauthorized users to view sensitive issue details.

Affected Systems and Versions

GitLab versions affected include >=14.7, <14.7.1; >=14.6, <14.6.4; and >=12.7, <14.5.4.

Exploitation Mechanism

Attackers need network access and low privileges to exploit this vulnerability, potentially leading to unauthorized data access.

Mitigation and Prevention

Discover how to protect your systems from CVE-2022-0390.

Immediate Steps to Take

Organizations should update GitLab to versions beyond the vulnerable ranges to mitigate the risk of unauthorized access.

Long-Term Security Practices

Implement robust access controls, conduct regular security assessments, and educate users on secure practices to enhance overall security posture.

Patching and Updates

Stay informed about security patches and updates released by GitLab to address CVE-2022-0390 and other vulnerabilities.