CVE-2019-20147 : Vulnerability Insights and Analysis

GitLab Community Edition (CE) and Enterprise Edition (EE) versions 9.1 through 12.6.1 have a security vulnerability related to Incorrect Access Control.

Understanding CVE-2019-20147

This CVE involves a security issue in GitLab CE and EE versions 9.1 through 12.6.1, impacting access control.

What is CVE-2019-20147?

This CVE identifies a vulnerability in GitLab CE and EE versions 9.1 through 12.6.1 due to Incorrect Access Control.

The Impact of CVE-2019-20147

The vulnerability could potentially allow unauthorized access to sensitive information or functionalities within affected GitLab instances.

Technical Details of CVE-2019-20147

This section provides more technical insights into the CVE.

Vulnerability Description

The issue in GitLab CE and EE versions 9.1 through 12.6.1 stems from Incorrect Access Control, which could lead to unauthorized access.

Affected Systems and Versions

GitLab Community Edition (CE) versions 9.1 through 12.6.1
GitLab Enterprise Edition (EE) versions 9.1 through 12.6.1

Exploitation Mechanism

Attackers could exploit this vulnerability to gain unauthorized access to sensitive data or perform unauthorized actions within the affected GitLab instances.

Mitigation and Prevention

Protecting systems from CVE-2019-20147 is crucial for maintaining security.

Immediate Steps to Take

Update GitLab CE and EE to versions beyond 12.6.1 to patch the vulnerability.
Monitor access logs for any suspicious activities.

Long-Term Security Practices

Implement least privilege access controls to limit unauthorized access.
Regularly audit and review access control policies to ensure they are effective.

Patching and Updates

Stay informed about security updates from GitLab and promptly apply patches to address known vulnerabilities.