CVE-2019-16543 : Security Advisory and Response
Learn about CVE-2019-16543 affecting Jenkins Spira Importer Plugin 3.2.2 and earlier versions. Unauthorized users can access unencrypted credentials on the Jenkins master.
Jenkins Spira Importer Plugin 3.2.2 and earlier versions store credentials without encryption on the Jenkins master, potentially exposing them to unauthorized access.
Understanding CVE-2019-16543
The vulnerability allows users with access to the Jenkins master file system to view stored credentials.
What is CVE-2019-16543?
The global configuration file of Jenkins Spira Importer Plugin 3.2.2 and earlier versions saves credentials without encryption on the Jenkins master, making them accessible to unauthorized users.
The Impact of CVE-2019-16543
Unauthorized users with access to the Jenkins master file system can view sensitive credentials stored by the plugin, posing a security risk to the system.
Technical Details of CVE-2019-16543
The technical aspects of the vulnerability are as follows:
Vulnerability Description
The Jenkins Spira Importer Plugin 3.2.2 and earlier versions save credentials in the global configuration file on the Jenkins master without encryption, allowing unauthorized access.
Affected Systems and Versions
- Product: Jenkins Spira Importer Plugin
- Vendor: Jenkins project
- Versions Affected: 3.2.2 and earlier
Exploitation Mechanism
Unauthorized users can exploit this vulnerability by gaining access to the Jenkins master file system and locating the unencrypted credentials stored by the plugin.
Mitigation and Prevention
To address CVE-2019-16543, consider the following mitigation strategies:
Immediate Steps to Take
- Upgrade the Jenkins Spira Importer Plugin to a secure version that encrypts stored credentials.
- Restrict access to the Jenkins master file system to authorized personnel only.
Long-Term Security Practices
- Implement regular security audits to identify and address vulnerabilities in Jenkins plugins.
- Educate users on secure credential management practices to prevent unauthorized access.
Patching and Updates
- Stay informed about security advisories and updates from Jenkins project to apply patches promptly and enhance system security.