CVE-2020-10979 : Exploit Details and Defense Strategies

GitLab EE/CE 11.10 to 12.9 is leaking information on restricted CI pipelines metrics to unauthorized users.

Understanding CVE-2020-10979

GitLab EE/CE versions 11.10 to 12.9 have a vulnerability that exposes restricted CI pipeline metrics to unauthorized individuals.

What is CVE-2020-10979?

This CVE refers to the specific issue in GitLab EE/CE versions 11.10 to 12.9 where sensitive information related to CI pipelines is disclosed to unauthorized users.

The Impact of CVE-2020-10979

The vulnerability allows unauthorized users to access restricted CI pipeline metrics, potentially leading to data leakage and unauthorized information disclosure.

Technical Details of CVE-2020-10979

GitLab EE/CE versions 11.10 to 12.9 are affected by a security flaw that exposes sensitive information.

Vulnerability Description

The vulnerability in GitLab EE/CE versions 11.10 to 12.9 results in the unauthorized disclosure of restricted CI pipeline metrics.

Affected Systems and Versions

Product: GitLab EE/CE
Versions: 11.10 to 12.9

Exploitation Mechanism

Unauthorized users can exploit this vulnerability to access and view restricted CI pipeline metrics without proper authorization.

Mitigation and Prevention

Immediate action and long-term security practices are essential to address and prevent the impact of CVE-2020-10979.

Immediate Steps to Take

Upgrade affected GitLab EE/CE instances to a patched version.
Monitor and restrict access to sensitive CI pipeline metrics.

Long-Term Security Practices

Regularly update and patch GitLab EE/CE installations.
Implement access controls and permissions to prevent unauthorized data access.
Conduct security audits and assessments to identify and mitigate vulnerabilities.

Patching and Updates

Ensure that GitLab EE/CE is updated to a secure version that addresses the vulnerability disclosed in CVE-2020-10979.