CVE-2019-1003056 Explained : Impact and Mitigation
Learn about CVE-2019-1003056 affecting Jenkins WebSphere Deployer Plugin. Unencrypted credentials in job config.xml files pose security risks. Find mitigation steps here.
Jenkins WebSphere Deployer Plugin stores credentials unencrypted, posing a security risk.
Understanding CVE-2019-1003056
The vulnerability in the Jenkins WebSphere Deployer Plugin allows unauthorized access to sensitive credentials.
What is CVE-2019-1003056?
The Jenkins WebSphere Deployer Plugin stores credentials without encryption in job config.xml files on the Jenkins master, potentially exposing them to unauthorized users.
The Impact of CVE-2019-1003056
The vulnerability enables users with Extended Read permission or access to the master file system to view sensitive credentials, leading to potential security breaches.
Technical Details of CVE-2019-1003056
The technical aspects of the CVE-2019-1003056 vulnerability.
Vulnerability Description
The credentials used by the Jenkins WebSphere Deployer Plugin are stored without encryption in the job config.xml files on the Jenkins master, allowing unauthorized access.
Affected Systems and Versions
- Product: Jenkins WebSphere Deployer Plugin
- Vendor: Jenkins project
- Versions: All versions as of 2019-04-03
Exploitation Mechanism
Unauthorized users with Extended Read permission or access to the master file system can exploit the vulnerability to view sensitive credentials.
Mitigation and Prevention
Protective measures to address CVE-2019-1003056.
Immediate Steps to Take
- Restrict access to the Jenkins master and job config.xml files
- Implement encryption for stored credentials
- Monitor and audit access to sensitive information
Long-Term Security Practices
- Regularly review and update security configurations
- Educate users on secure credential management practices
- Conduct security assessments and penetration testing
Patching and Updates
- Apply patches and updates provided by Jenkins project to address the vulnerability