CVE-2022-34806 Explained : Impact and Mitigation

Jenkins Jigomerge Plugin version 0.9 and earlier has a vulnerability that allows storing passwords in an unencrypted format. This could lead to unauthorized users accessing sensitive information stored in job config.xml files on the Jenkins controller.

Understanding CVE-2022-34806

This CVE affects Jenkins Jigomerge Plugin versions up to 0.9 and poses a security risk due to the unencrypted storage of passwords.

What is CVE-2022-34806?

CVE-2022-34806 is a vulnerability in Jenkins Jigomerge Plugin versions 0.9 and earlier, enabling unauthorized access to passwords stored in job config.xml files.

The Impact of CVE-2022-34806

The impact of this vulnerability is the exposure of sensitive information to users with Extended Read permission or access to the Jenkins controller file system.

Technical Details of CVE-2022-34806

The technical details of CVE-2022-34806 include:

Vulnerability Description

Jenkins Jigomerge Plugin 0.9 and earlier stores passwords unencrypted in job config.xml files on the Jenkins controller.

Affected Systems and Versions

This vulnerability affects Jenkins Jigomerge Plugin versions less than or equal to 0.9, with custom versions unspecified and next of 0.9.

Exploitation Mechanism

Unauthorized users with Extended Read permission or access to the Jenkins controller file system can exploit this vulnerability.

Mitigation and Prevention

To mitigate the risks associated with CVE-2022-34806, consider the following:

Immediate Steps to Take

Upgrade Jenkins Jigomerge Plugin to a non-vulnerable version.
Avoid storing sensitive information in unencrypted formats.

Long-Term Security Practices

Implement secure password management practices.
Restrict access to critical configuration files.

Patching and Updates

Regularly check for security advisories from Jenkins and apply patches promptly to address known vulnerabilities.