CVE-2019-11545 : What You Need to Know

A vulnerability has been found in GitLab Community Edition versions 11.9.x prior to 11.9.10 and 11.10.x prior to 11.10.2 that allows unauthorized users to access private project namespace information.

Understanding CVE-2019-11545

This CVE identifies a security issue in GitLab Community Edition versions 11.9.x and 11.10.x that could lead to information disclosure.

What is CVE-2019-11545?

This vulnerability in GitLab Community Edition versions 11.9.x and 11.10.x allows unauthorized users to gain access to private project namespace information when an issue is transferred to a private project.

The Impact of CVE-2019-11545

The vulnerability enables unauthorized users to view private project namespace information, potentially compromising the confidentiality of sensitive data.

Technical Details of CVE-2019-11545

This section provides technical details about the vulnerability.

Vulnerability Description

An issue in GitLab Community Edition versions 11.9.x and 11.10.x allows unauthorized access to private project namespace information when an issue is moved to a private project.

Affected Systems and Versions

GitLab Community Edition versions 11.9.x before 11.9.10
GitLab Community Edition versions 11.10.x before 11.10.2

Exploitation Mechanism

Unauthorized users with access to the original issue can exploit this vulnerability to view private project namespace information.

Mitigation and Prevention

Protect your systems from CVE-2019-11545 with the following steps:

Immediate Steps to Take

Upgrade GitLab Community Edition to version 11.9.10 or 11.10.2
Monitor and restrict access to sensitive project information

Long-Term Security Practices

Regularly review and update access controls
Educate users on data confidentiality and security best practices

Patching and Updates

Apply security patches promptly to prevent exploitation of known vulnerabilities