CVE-2017-0922 : Vulnerability Insights and Analysis

Gitlab Enterprise Edition version 10.3 has a security vulnerability that allows unauthorized access to board objects, leading to sensitive information disclosure.

Understanding CVE-2017-0922

The vulnerability in GitLab Projects::BoardsController component can be exploited to bypass authorization.

What is CVE-2017-0922?

The security flaw in GitLab Enterprise Edition version 10.3 enables unauthorized users to access board objects, potentially exposing confidential data.

The Impact of CVE-2017-0922

The vulnerability allows attackers to bypass authorization controls, leading to the disclosure of sensitive information stored in board objects.

Technical Details of CVE-2017-0922

The technical aspects of the CVE-2017-0922 vulnerability are as follows:

Vulnerability Description

Security vulnerability in GitLab Projects::BoardsController component
Unauthorized access to board objects
Disclosure of sensitive information

Affected Systems and Versions

Product: GitLab Community and Enterprise Editions
Vendor: GitLab
Vulnerable Versions: 9.1.0 - 10.1.5, 10.2.0 - 10.2.5, 10.3.0 - 10.3.3
Fixed Versions: 10.1.6, 10.2.6, 10.3.4

Exploitation Mechanism

Unauthorized users exploit the vulnerability to bypass authorization controls and gain access to board objects.

Mitigation and Prevention

Steps to address and prevent the CVE-2017-0922 vulnerability:

Immediate Steps to Take

Update GitLab to the fixed versions: 10.1.6, 10.2.6, 10.3.4
Monitor and restrict access to sensitive board objects

Long-Term Security Practices

Regularly update and patch GitLab installations
Implement access controls and user permissions to prevent unauthorized access

Patching and Updates

Apply security patches provided by GitLab to address the vulnerability