CVE-2019-1003066 Explained : Impact and Mitigation
Learn about CVE-2019-1003066 affecting Jenkins Bugzilla Plugin. Unauthorized access to unencrypted credentials in the global configuration file poses a security risk. Find mitigation steps here.
The Jenkins Bugzilla Plugin vulnerability allows unauthorized users to view credentials stored without encryption in the global configuration file.
Understanding CVE-2019-1003066
The vulnerability in the Jenkins Bugzilla Plugin exposes sensitive information due to unencrypted storage.
What is CVE-2019-1003066?
The Jenkins Bugzilla Plugin stores credentials without encryption in the global configuration file on the Jenkins master, enabling unauthorized access to sensitive data.
The Impact of CVE-2019-1003066
The vulnerability allows any user with access to the master file system to easily view stored credentials, posing a significant security risk.
Technical Details of CVE-2019-1003066
The technical aspects of the Jenkins Bugzilla Plugin vulnerability.
Vulnerability Description
The plugin stores credentials in an unencrypted format, making them accessible to unauthorized users.
Affected Systems and Versions
- Product: Jenkins Bugzilla 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 the vulnerability to view stored credentials.
Mitigation and Prevention
Steps to mitigate and prevent the exploitation of CVE-2019-1003066.
Immediate Steps to Take
- Update the Jenkins Bugzilla Plugin to the latest secure version.
- Restrict access to the Jenkins master file system to authorized personnel only.
Long-Term Security Practices
- Implement encryption mechanisms for storing sensitive credentials.
- Regularly review and update security configurations to prevent similar vulnerabilities.
Patching and Updates
Apply patches and security updates provided by Jenkins to address the vulnerability and enhance system security.