CVE-2019-20145 : What You Need to Know

GitLab Community Edition (CE) and Enterprise Edition (EE) versions 11.4 through 12.6.1 are affected by an incorrect access control mechanism vulnerability.

Understanding CVE-2019-20145

In this CVE, an issue related to incorrect access control has been identified in GitLab CE and EE versions 11.4 through 12.6.1.

What is CVE-2019-20145?

This CVE involves a vulnerability in GitLab CE and EE versions 11.4 through 12.6.1 due to an incorrect access control mechanism.

The Impact of CVE-2019-20145

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

Technical Details of CVE-2019-20145

GitLab CE and EE versions 11.4 through 12.6.1 are affected by this vulnerability.

Vulnerability Description

The issue stems from an incorrect access control mechanism in the affected GitLab versions.

Affected Systems and Versions

GitLab Community Edition (CE) versions 11.4 through 12.6.1
GitLab Enterprise Edition (EE) versions 11.4 through 12.6.1

Exploitation Mechanism

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

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent exploitation of this vulnerability.

Immediate Steps to Take

Update GitLab CE and EE to versions that contain patches addressing this vulnerability.
Monitor access logs for any suspicious activities.

Long-Term Security Practices

Regularly update GitLab instances to the latest secure versions.
Implement strong access control policies and regularly review them for effectiveness.

Patching and Updates

Apply security patches provided by GitLab promptly to mitigate the vulnerability and enhance system security.