CVE-2019-10414 : Exploit Details and Defense Strategies

Jenkins Git Changelog Plugin version 2.17 and earlier stored credentials unencrypted, potentially exposing them to unauthorized users.

Understanding CVE-2019-10414

Prior to version 2.17, this vulnerability allowed users with specific permissions to view unencrypted credentials.

What is CVE-2019-10414?

This CVE refers to a security flaw in Jenkins Git Changelog Plugin versions 2.17 and earlier, where credentials were stored without encryption, posing a risk of exposure.

The Impact of CVE-2019-10414

The vulnerability could allow users with Extended Read permission or access to the master file system to view sensitive credentials stored in job config.xml files.

Technical Details of CVE-2019-10414

Jenkins Git Changelog Plugin version 2.17 and earlier had the following technical details:

Vulnerability Description

Credentials stored without encryption in job config.xml files

Affected Systems and Versions

Product: Jenkins Git Changelog Plugin
Vendor: Jenkins project
Versions affected: 2.17 and earlier

Exploitation Mechanism

Users with Extended Read permission or access to the master file system could exploit the vulnerability to access unencrypted credentials.

Mitigation and Prevention

Immediate Steps to Take:

Upgrade to version 2.17 or later of the Jenkins Git Changelog Plugin
Restrict access to job config.xml files Long-Term Security Practices:
Regularly review and update Jenkins plugins
Implement encryption for sensitive credentials
Monitor and restrict access to Jenkins master file system
Patching and Updates: Stay informed about security advisories and apply patches promptly.