CVE-2019-18448 : Security Advisory and Response

GitLab Community and Enterprise Edition versions prior to 12.4 have an issue with Incorrect Access Control.

Understanding CVE-2019-18448

GitLab versions before 12.4 are affected by Incorrect Access Control.

What is CVE-2019-18448?

An issue in GitLab Community and Enterprise Edition before version 12.4 leads to Incorrect Access Control.

The Impact of CVE-2019-18448

Unauthorized users may gain access to sensitive information.
Malicious actors could exploit this vulnerability to perform unauthorized actions.

Technical Details of CVE-2019-18448

GitLab versions before 12.4 are susceptible to Incorrect Access Control.

Vulnerability Description

The vulnerability allows unauthorized users to bypass access controls.

Affected Systems and Versions

Product: GitLab Community and Enterprise Edition
Versions: Prior to 12.4

Exploitation Mechanism

Attackers can exploit this issue to gain unauthorized access to sensitive data.

Mitigation and Prevention

Steps to address and prevent CVE-2019-18448.

Immediate Steps to Take

Update GitLab to version 12.4 or newer.
Review and adjust access control settings.

Long-Term Security Practices

Regularly monitor access logs for suspicious activities.
Conduct security training for users on access control best practices.
Implement multi-factor authentication where possible.

Patching and Updates

Apply security patches promptly.
Stay informed about security releases and updates from GitLab.