CVE-2020-10080 : What You Need to Know

GitLab 8.3 through 12.8.1 allows Information Disclosure, enabling certain non-members to access the Contribution Analytics page of a private group.

Understanding CVE-2020-10080

This CVE involves an Information Disclosure vulnerability in GitLab versions 8.3 through 12.8.1.

What is CVE-2020-10080?

This CVE allows unauthorized non-members to view the Contribution Analytics page of a private group in GitLab.

The Impact of CVE-2020-10080

The vulnerability could lead to unauthorized access to sensitive information within private groups, potentially compromising data confidentiality.

Technical Details of CVE-2020-10080

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability in GitLab versions 8.3 through 12.8.1 allows certain non-members to access the Contribution Analytics page of private groups, leading to Information Disclosure.

Affected Systems and Versions

Affected Versions: GitLab 8.3 through 12.8.1
Systems: GitLab instances with private groups

Exploitation Mechanism

Unauthorized users exploit this vulnerability by accessing the Contribution Analytics page of private groups, bypassing intended access restrictions.

Mitigation and Prevention

Protect your systems and data from CVE-2020-10080 with these mitigation strategies.

Immediate Steps to Take

Upgrade GitLab to a patched version that addresses the Information Disclosure vulnerability.
Restrict access permissions to private group analytics to authorized members only.

Long-Term Security Practices

Regularly monitor and audit access controls within GitLab to prevent unauthorized access.
Educate users on the importance of data privacy and security practices.

Patching and Updates

Apply security patches provided by GitLab promptly to mitigate the Information Disclosure vulnerability.