CVE-2019-10444 : Exploit Details and Defense Strategies

Jenkins Bumblebee HP ALM Plugin 4.1.3 and earlier versions unconditionally disabled SSL/TLS and hostname verification for connections to HP ALM.

Understanding CVE-2019-10444

Connections to HP ALM made by Jenkins Bumblebee HP ALM Plugin 4.1.3 and earlier versions were disabled SSL/TLS and hostname verification without any conditions.

What is CVE-2019-10444?

This CVE refers to a vulnerability in Jenkins Bumblebee HP ALM Plugin versions 4.1.3 and earlier that allowed connections to HP ALM without proper SSL/TLS and hostname verification.

The Impact of CVE-2019-10444

The vulnerability could lead to potential security risks, including man-in-the-middle attacks and unauthorized access to sensitive data transmitted between Jenkins and HP ALM.

Technical Details of CVE-2019-10444

Jenkins Bumblebee HP ALM Plugin 4.1.3 and earlier versions unconditionally disabled SSL/TLS and hostname verification for connections to HP ALM.

Vulnerability Description

The plugin did not enforce SSL/TLS and hostname verification, exposing communication to potential interception and tampering.

Affected Systems and Versions

Product: Jenkins Bumblebee HP ALM Plugin
Vendor: Jenkins project
Versions Affected: 4.1.3 and earlier

Exploitation Mechanism

Attackers could exploit this vulnerability by intercepting and modifying the communication between Jenkins and HP ALM due to the lack of SSL/TLS and hostname verification.

Mitigation and Prevention

Immediate Steps to Take:

Upgrade Jenkins Bumblebee HP ALM Plugin to a version that enforces SSL/TLS and hostname verification.
Implement network-level security measures to detect and prevent unauthorized access. Long-Term Security Practices:
Regularly monitor and update plugins and dependencies to address security vulnerabilities.
Conduct security assessments and audits to identify and mitigate potential risks.
Educate users on secure coding practices and the importance of secure communication protocols.

Patching and Updates

Ensure that all software components, including Jenkins Bumblebee HP ALM Plugin, are regularly updated with the latest security patches and fixes.