CVE-2019-1003051 Explained : Impact and Mitigation
Learn about CVE-2019-1003051 affecting Jenkins IRC Plugin. Unauthorized access to unencrypted credentials in Jenkins master poses security risks. Find mitigation steps here.
The Jenkins IRC Plugin vulnerability allows unauthorized access to credentials stored without encryption, posing a security risk to the Jenkins master.
Understanding CVE-2019-1003051
The Jenkins IRC Plugin flaw exposes unencrypted credentials in the global configuration file, potentially accessible to unauthorized users.
What is CVE-2019-1003051?
The Jenkins IRC Plugin saves credentials without encryption in the global configuration file on the Jenkins master, making them vulnerable to unauthorized access.
The Impact of CVE-2019-1003051
- Unauthorized users can access sensitive credentials stored in the Jenkins master file system.
Technical Details of CVE-2019-1003051
The vulnerability details and affected systems.
Vulnerability Description
The Jenkins IRC Plugin stores credentials unencrypted in the global configuration file on the Jenkins master, allowing unauthorized access to sensitive information.
Affected Systems and Versions
- Product: Jenkins IRC Plugin
- Vendor: Jenkins project
- Versions: All versions as of 2019-04-03
Exploitation Mechanism
Unauthorized users with access to the Jenkins master file system can exploit this vulnerability to view sensitive credentials.
Mitigation and Prevention
Steps to mitigate and prevent the CVE-2019-1003051 vulnerability.
Immediate Steps to Take
- Encrypt sensitive credentials before storing them in the Jenkins IRC Plugin.
- Restrict access to the Jenkins master file system to authorized personnel only.
Long-Term Security Practices
- Regularly monitor and audit access to the Jenkins master file system.
- Implement strong authentication mechanisms to control access to sensitive information.
Patching and Updates
- Apply patches and updates provided by Jenkins project to address the vulnerability and enhance security.