CVE-2020-29662 : Vulnerability Insights and Analysis

In Harbor 2.0 before 2.0.5 and 2.1.x before 2.1.2, the catalog's registry API is exposed on an unauthenticated path.

Understanding CVE-2020-29662

This CVE highlights a security vulnerability in specific versions of Harbor that could lead to unauthorized access to the catalog's registry API.

What is CVE-2020-29662?

This CVE identifies an issue in Harbor versions 2.0 before 2.0.5 and 2.1.x before 2.1.2 where the registry API is accessible without authentication, potentially exposing sensitive data.

The Impact of CVE-2020-29662

The exposure of the registry API on an unauthenticated path could allow malicious actors to access, modify, or delete sensitive information stored within the Harbor catalog.

Technical Details of CVE-2020-29662

In-depth technical information about the vulnerability is crucial for understanding its implications and implementing effective mitigation strategies.

Vulnerability Description

The vulnerability in Harbor versions 2.0 before 2.0.5 and 2.1.x before 2.1.2 allows unauthenticated access to the catalog's registry API, posing a significant security risk.

Affected Systems and Versions

Harbor 2.0 before 2.0.5
Harbor 2.1.x before 2.1.2

Exploitation Mechanism

Unauthorized users can exploit this vulnerability by accessing the registry API without the need for authentication, potentially compromising the integrity and confidentiality of data stored in Harbor.

Mitigation and Prevention

Addressing CVE-2020-29662 promptly is essential to safeguard systems and data from potential exploitation.

Immediate Steps to Take

Upgrade Harbor to version 2.0.5 or 2.1.2, where the vulnerability has been patched.
Implement access controls and authentication mechanisms to restrict unauthorized access to the registry API.

Long-Term Security Practices

Regularly monitor and audit access to sensitive APIs and endpoints within Harbor.
Stay informed about security advisories and updates from Harbor to address vulnerabilities promptly.

Patching and Updates

Apply security patches and updates provided by Harbor to ensure that known vulnerabilities, including CVE-2020-29662, are mitigated effectively.