CVE-2018-14604 : Exploit Details and Defense Strategies

A vulnerability has been identified in GitLab Community and Enterprise Edition versions prior to 10.8.7, 11.0.x before 11.0.5, and 11.1.x before 11.1.2, allowing for cross-site scripting (XSS) in the tooltip of the job within the CI/CD pipeline.

Understanding CVE-2018-14604

This CVE involves a security issue in GitLab versions that could lead to XSS attacks.

What is CVE-2018-14604?

CVE-2018-14604 is a vulnerability in GitLab Community and Enterprise Editions that enables XSS exploitation in the CI/CD pipeline job tooltip.

The Impact of CVE-2018-14604

The vulnerability could allow malicious actors to execute XSS attacks, potentially compromising the integrity of the CI/CD pipeline and exposing sensitive data.

Technical Details of CVE-2018-14604

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability in GitLab versions prior to 10.8.7, 11.0.x before 11.0.5, and 11.1.x before 11.1.2 permits XSS attacks within the CI/CD pipeline job tooltip.

Affected Systems and Versions

GitLab Community and Enterprise Edition versions prior to 10.8.7
GitLab 11.0.x versions before 11.0.5
GitLab 11.1.x versions before 11.1.2

Exploitation Mechanism

The vulnerability allows attackers to inject malicious scripts into the tooltip of the job in the CI/CD pipeline, potentially leading to XSS attacks.

Mitigation and Prevention

Protecting systems from CVE-2018-14604 is crucial to maintaining security.

Immediate Steps to Take

Update GitLab to versions 10.8.7, 11.0.5, or 11.1.2 or later to mitigate the vulnerability.
Monitor and restrict user inputs to prevent XSS attacks.

Long-Term Security Practices

Regularly update and patch GitLab to the latest versions to address security vulnerabilities.
Educate users on safe coding practices to prevent XSS vulnerabilities.

Patching and Updates

Ensure timely installation of security patches and updates provided by GitLab to address known vulnerabilities.