CVE-2019-19023 : Security Advisory and Response

The Cloud Native Computing Foundation Harbor versions before 1.8.6 and 1.9.3 have a security flaw that could potentially allow an unauthorized user to gain elevated privileges in the VMware Harbor Container Registry used for the Pivotal Platform.

Understanding CVE-2019-19023

This CVE involves a Privilege Escalation Vulnerability in the VMware Harbor Container Registry for the Pivotal Platform.

What is CVE-2019-19023?

The vulnerability in Cloud Native Computing Foundation Harbor versions prior to 1.8.6 and 1.9.3 allows unauthorized users to gain elevated privileges in the VMware Harbor Container Registry.

The Impact of CVE-2019-19023

Unauthorized users could exploit this vulnerability to escalate their privileges within the Harbor Container Registry, potentially leading to unauthorized access and control over critical resources.

Technical Details of CVE-2019-19023

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability in Harbor versions before 1.8.6 and 1.9.3 allows unauthorized users to gain elevated privileges in the VMware Harbor Container Registry.

Affected Systems and Versions

Cloud Native Computing Foundation Harbor versions prior to 1.8.6 and 1.9.3

Exploitation Mechanism

Unauthorized users can exploit this vulnerability to gain elevated privileges within the Harbor Container Registry, potentially compromising the security of the Pivotal Platform.

Mitigation and Prevention

Protect your systems and data from CVE-2019-19023 with the following steps:

Immediate Steps to Take

Upgrade Harbor to versions 1.8.6 or 1.9.3 to mitigate the vulnerability.
Monitor and restrict access to the Harbor Container Registry to authorized users only.

Long-Term Security Practices

Regularly update and patch your software to address known vulnerabilities.
Implement strong access controls and authentication mechanisms to prevent unauthorized access.

Patching and Updates

Stay informed about security advisories and updates from the Cloud Native Computing Foundation and VMware to apply patches promptly.