CVE-2019-19086 Explained : Impact and Mitigation

Gitlab Enterprise Edition (EE) before 12.5.1 is affected by an Insecure Permissions vulnerability.

Understanding CVE-2019-19086

This CVE identifies a security issue in Gitlab Enterprise Edition (EE) versions prior to 12.5.1.

What is CVE-2019-19086?

The Insecure Permissions vulnerability (issue 1 of 2) exists in versions of Gitlab Enterprise Edition (EE) before 12.5.1.

The Impact of CVE-2019-19086

This vulnerability could allow unauthorized users to access sensitive information or perform unauthorized actions within the affected Gitlab instances.

Technical Details of CVE-2019-19086

Gitlab Enterprise Edition (EE) before 12.5.1 has the following technical details:

Vulnerability Description

The vulnerability involves insecure permissions within the Gitlab EE software.

Affected Systems and Versions

Product: Gitlab Enterprise Edition (EE)
Versions affected: Before 12.5.1

Exploitation Mechanism

Unauthorized users could exploit this vulnerability to gain access to restricted data or perform unauthorized actions.

Mitigation and Prevention

Steps to address and prevent the CVE-2019-19086 vulnerability:

Immediate Steps to Take

Upgrade Gitlab EE to version 12.5.1 or later to mitigate the vulnerability.
Review and adjust permissions settings to ensure proper access controls.

Long-Term Security Practices

Regularly monitor and update Gitlab EE to the latest versions to address security issues promptly.
Conduct security audits to identify and address any potential vulnerabilities.

Patching and Updates

Stay informed about security releases and apply patches promptly to secure the Gitlab EE environment.