CVE-2022-0488 : Security Advisory and Response

A detailed overview of CVE-2022-0488 affecting GitLab.

Understanding CVE-2022-0488

This vulnerability impacts GitLab versions and allows for uncontrolled resource consumption.

What is CVE-2022-0488?

An issue in GitLab CE/EE versions >=8.10 triggers a timeout on a page with markdown through a specific amount of block-quotes.

The Impact of CVE-2022-0488

With a CVSS base score of 3.5 (Low), this vulnerability has a low impact on availability, confidentiality, and integrity.

Technical Details of CVE-2022-0488

Explore the technical aspects and implications of this GitLab vulnerability.

Vulnerability Description

GitLab versions >=8.10 are prone to uncontrolled resource consumption, affecting system performance.

Affected Systems and Versions

GitLab versions >=8.10 and <14.7.1, <14.6.4, <14.5.4 are vulnerable to this issue.

Exploitation Mechanism

By utilizing a specific quantity of block-quotes, attackers can trigger timeouts on markdown pages in affected GitLab versions.

Mitigation and Prevention

Discover actionable steps to mitigate the risks associated with CVE-2022-0488 in GitLab.

Immediate Steps to Take

Update GitLab to versions beyond 14.7.1, 14.6.4, 14.5.4 to prevent exploitation of this vulnerability.

Long-Term Security Practices

Implement robust security measures, conduct regular vulnerability scans, and monitor GitLab instances for any abnormalities.

Patching and Updates

Stay informed about security patches and updates released by GitLab to address vulnerabilities effectively.