CVE-2020-5197 : Vulnerability Insights and Analysis

An issue was discovered in GitLab Community Edition (CE) and Enterprise Edition (EE) 5.1 through 12.6.1. It has Incorrect Access Control.

Understanding CVE-2020-5197

This CVE involves a security vulnerability in GitLab versions 5.1 through 12.6.1 related to Incorrect Access Control.

What is CVE-2020-5197?

CVE-2020-5197 is a vulnerability found in GitLab CE and EE versions 5.1 through 12.6.1, where there is a flaw in the access control mechanism.

The Impact of CVE-2020-5197

This vulnerability could allow unauthorized users to access sensitive information or perform actions they are not supposed to, potentially leading to data breaches or unauthorized modifications.

Technical Details of CVE-2020-5197

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability in GitLab versions 5.1 through 12.6.1 allows for Incorrect Access Control, potentially compromising the security of the system.

Affected Systems and Versions

GitLab Community Edition (CE) 5.1 through 12.6.1
GitLab Enterprise Edition (EE) 5.1 through 12.6.1

Exploitation Mechanism

Attackers could exploit this vulnerability by bypassing access controls and gaining unauthorized access to sensitive data or functionalities within GitLab.

Mitigation and Prevention

To address CVE-2020-5197 and enhance security, follow these steps:

Immediate Steps to Take

Update GitLab to the latest patched version.
Review and adjust access control settings to ensure proper restrictions.

Long-Term Security Practices

Regularly monitor and audit access logs for unusual activities.
Educate users on secure access practices and permissions management.

Patching and Updates

Apply security patches promptly to mitigate known vulnerabilities.