CVE-2023-0326 Explained : Impact and Mitigation

An issue has been discovered in GitLab DAST API scanner affecting all versions starting from 1.6.50 before 2.11.0, where Authorization headers were leaked in vulnerability report evidence.

Understanding CVE-2023-0326

This CVE identifies a vulnerability in GitLab DAST API scanner that exposes Authorization headers in the vulnerability report evidence.

What is CVE-2023-0326?

CVE-2023-0326 refers to an information exposure vulnerability in the GitLab DAST API scanner, allowing unauthorized access to sensitive data.

The Impact of CVE-2023-0326

The impact of this vulnerability is rated as medium severity, with a CVSS v3 base score of 5.0. It could potentially lead to unauthorized access to sensitive information stored in the GitLab DAST API scanner.

Technical Details of CVE-2023-0326

This section delves into the technical aspects of the vulnerability.

Vulnerability Description

The vulnerability in GitLab DAST API scanner leaks Authorization headers in the vulnerability report evidence, potentially exposing sensitive information to unauthorized parties.

Affected Systems and Versions

The affected product is GitLab DAST API scanner, with versions ranging from 1.6.50 to 2.11.0 (excluding version 2.11.0).

Exploitation Mechanism

Exploiting this vulnerability involves accessing the vulnerability report evidence in the affected versions of the GitLab DAST API scanner to view leaked Authorization headers.

Mitigation and Prevention

Understanding how to mitigate and prevent the exploitation of this vulnerability is crucial for maintaining security.

Immediate Steps to Take

Organizations should update their GitLab DAST API scanner to versions equal to or above 2.11.0 to mitigate the vulnerability.
Monitor for any unauthorized access or suspicious activities related to sensitive information.

Long-Term Security Practices

Implement secure coding practices to prevent similar information exposure vulnerabilities in the future. Regularly conduct security audits and vulnerability assessments to identify and address potential weaknesses.

Patching and Updates

It is essential for organizations to promptly apply security patches and updates released by GitLab to address known vulnerabilities and enhance the overall security posture of their systems.