CVE-2019-10429 : Exploit Details and Defense Strategies

The Jenkins GitLab Logo Plugin vulnerability allows unauthorized users to access credentials stored without encryption on the Jenkins master.

Understanding CVE-2019-10429

The vulnerability in the Jenkins GitLab Logo Plugin exposes sensitive information due to unencrypted storage.

What is CVE-2019-10429?

The credentials in the global configuration file of the Jenkins GitLab Logo Plugin are stored without encryption on the Jenkins master, making them accessible to users with master file system access.

The Impact of CVE-2019-10429

Unauthorized users can view sensitive credentials stored on the Jenkins master
Risk of data exposure and potential security breaches

Technical Details of CVE-2019-10429

The technical aspects of the vulnerability in the Jenkins GitLab Logo Plugin.

Vulnerability Description

The Jenkins GitLab Logo Plugin stores credentials unencrypted in its global configuration file on the Jenkins master, allowing unauthorized access.

Affected Systems and Versions

Product: Jenkins GitLab Logo Plugin
Vendor: Jenkins project
Versions Affected: 1.0.3 and earlier

Exploitation Mechanism

Unauthorized users with access to the Jenkins master file system can exploit the vulnerability to view sensitive credentials.

Mitigation and Prevention

Steps to mitigate and prevent the CVE-2019-10429 vulnerability.

Immediate Steps to Take

Update the Jenkins GitLab Logo Plugin to the latest version
Restrict access to the Jenkins master file system
Monitor and audit access to sensitive credentials

Long-Term Security Practices

Implement encryption for stored credentials
Regularly review and update security configurations
Conduct security training for users with access to sensitive information

Patching and Updates

Apply patches and updates provided by Jenkins project to address the vulnerability