CVE-2022-4206 Explained : Impact and Mitigation

A sensitive information leak issue has been discovered in all versions of DAST API scanner from 1.6.50 prior to 2.0.102, exposing the Authorization header in the vulnerability report.

Understanding CVE-2022-4206

This CVE involves a vulnerability in GitLab's DAST API scanner that exposes sensitive information.

What is CVE-2022-4206?

CVE-2022-4206 is a vulnerability found in all versions of GitLab's DAST API scanner, allowing unauthorized access to the Authorization header in the vulnerability report.

The Impact of CVE-2022-4206

The impact of this vulnerability is considered medium, with a base score of 5, posing a risk of information exposure in the DAST API scanner.

Technical Details of CVE-2022-4206

This section covers the technical aspects of the CVE.

Vulnerability Description

The vulnerability in the DAST API scanner exposes the Authorization header in the vulnerability report, leading to sensitive information leakage.

Affected Systems and Versions

GitLab's DAST API scanner versions from 1.6.50 to 2.0.102 are affected by this vulnerability.

Exploitation Mechanism

Unauthorized users can exploit this vulnerability to access sensitive information through the exposed Authorization header.

Mitigation and Prevention

Discover the steps to mitigate and prevent the CVE.

Immediate Steps to Take

Update the GitLab DAST API scanner to version 2.0.102 or above to patch the vulnerability.
Monitor and review sensitive information access within the system to detect any unauthorized activities.

Long-Term Security Practices

Implement access controls and authentication mechanisms to secure sensitive data.
Regularly audit and test security measures to identify and address vulnerabilities promptly.

Patching and Updates

Stay informed about security updates from GitLab and apply patches promptly to protect the system from potential threats.