CVE-2019-10350 : What You Need to Know
Learn about CVE-2019-10350 affecting Jenkins Port Allocator Plugin. Discover the impact, affected versions, and mitigation steps for this security vulnerability.
The Jenkins Port Allocator Plugin in Jenkins project versions 1.8 and earlier has a vulnerability that allows unencrypted storage of credentials, potentially exposing them to unauthorized users.
Understanding CVE-2019-10350
This CVE involves a security issue in the Jenkins Port Allocator Plugin that could lead to unauthorized access to sensitive information.
What is CVE-2019-10350?
The Port Allocator Plugin in Jenkins stores credentials without encryption in the job's config.xml files on the Jenkins master, potentially allowing users with certain permissions to view these credentials.
The Impact of CVE-2019-10350
The vulnerability could result in unauthorized access to sensitive credentials, posing a risk of data exposure and potential misuse by malicious actors.
Technical Details of CVE-2019-10350
The technical aspects of the CVE provide insight into the specific details of the vulnerability.
Vulnerability Description
The Port Allocator Plugin in Jenkins project versions 1.8 and earlier saves credentials without encryption in the job's config.xml files on the Jenkins master, making them accessible to unauthorized users.
Affected Systems and Versions
- Product: Jenkins Port Allocator Plugin
- Vendor: Jenkins project
- Versions Affected: 1.8 and earlier
Exploitation Mechanism
Unauthorized users with Extended Read permission or access to the master file system can exploit this vulnerability to view unencrypted credentials stored in the config.xml files.
Mitigation and Prevention
Addressing the CVE-2019-10350 vulnerability requires immediate actions and long-term security practices.
Immediate Steps to Take
- Upgrade to a patched version of the Jenkins Port Allocator Plugin that addresses the encryption issue.
- Restrict access to the Jenkins master and sensitive configuration files to authorized personnel only.
Long-Term Security Practices
- Implement encryption mechanisms for storing sensitive credentials in Jenkins.
- Regularly review and update security configurations to prevent similar vulnerabilities.
Patching and Updates
- Stay informed about security advisories and updates from Jenkins project to apply patches promptly and enhance system security.