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CVE-2021-21614 : Exploit Details and Defense Strategies

Learn about CVE-2021-21614 impacting Jenkins Bumblebee HP ALM Plugin versions 4.1.5 and below. Find out the risk and steps for mitigation.

Jenkins Bumblebee HP ALM Plugin 4.1.5 and earlier versions are affected by a vulnerability that allows credentials to be stored unencrypted in the global configuration file, potentially exposing them to unauthorized users with access to the Jenkins controller file system.

Understanding CVE-2021-21614

This section covers the essential details regarding the CVE-2021-21614 vulnerability.

What is CVE-2021-21614?

CVE-2021-21614 refers to a security issue in Jenkins Bumblebee HP ALM Plugin versions 4.1.5 and below, where sensitive credentials are stored without encryption, making them accessible to unauthorized users.

The Impact of CVE-2021-21614

The impact of this vulnerability is significant as it exposes critical credentials to potential attackers who gain access to the Jenkins controller file system.

Technical Details of CVE-2021-21614

Let's delve into the technical aspects of CVE-2021-21614 to understand its implications better.

Vulnerability Description

The vulnerability allows credentials to be stored in an unencrypted format in the global configuration file on the Jenkins controller, making them readable to users with file system access.

Affected Systems and Versions

Jenkins Bumblebee HP ALM Plugin versions 4.1.5 and earlier are affected by this vulnerability, leaving them exposed to potential credential exposure.

Exploitation Mechanism

Unauthorized users with access to the Jenkins controller file system can exploit this vulnerability to view sensitive credentials stored in the global configuration file.

Mitigation and Prevention

Discover the necessary steps to mitigate and prevent the CVE-2021-21614 vulnerability.

Immediate Steps to Take

Immediately update Jenkins Bumblebee HP ALM Plugin to a secure version that addresses this vulnerability. Regularly monitor and restrict access to the Jenkins controller file system.

Long-Term Security Practices

Implement robust encryption measures for storing credentials, conduct regular security audits, and educate users on secure credential management practices.

Patching and Updates

Stay informed about security patches and updates released by Jenkins project to address vulnerabilities like CVE-2021-21614, and promptly apply them to secure your systems.

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