CVE-2019-10320 : What You Need to Know
Learn about CVE-2019-10320 affecting Jenkins Credentials Plugin versions 2.1.18 and earlier. Find out the impact, affected systems, and mitigation steps to secure your Jenkins environment.
Jenkins Credentials Plugin versions 2.1.18 and earlier allowed users to access specific files on the Jenkins master and retrieve content from files containing a PKCS#12 certificate.
Understanding CVE-2019-10320
This CVE involves a vulnerability in the Jenkins Credentials Plugin that could be exploited by users with appropriate permissions to access and retrieve file content.
What is CVE-2019-10320?
Users with specific permissions in Jenkins Credentials Plugin versions 2.1.18 and earlier could confirm file presence on the Jenkins master using an attacker-specified path and extract content from files with a PKCS#12 certificate.
The Impact of CVE-2019-10320
The vulnerability allowed unauthorized users to access sensitive file content, potentially leading to data breaches and unauthorized information disclosure.
Technical Details of CVE-2019-10320
The technical aspects of the CVE provide insight into the vulnerability's description, affected systems, and exploitation mechanism.
Vulnerability Description
The Jenkins Credentials Plugin vulnerability enabled users to verify file existence and retrieve content from files containing a PKCS#12 certificate.
Affected Systems and Versions
- Product: Jenkins Credentials Plugin
- Vendor: Jenkins project
- Versions Affected: 2.1.18 and earlier
Exploitation Mechanism
Users with appropriate permissions could exploit the vulnerability by specifying a path to access specific files on the Jenkins master and extract content from files with PKCS#12 certificates.
Mitigation and Prevention
Mitigation strategies and preventive measures to address CVE-2019-10320.
Immediate Steps to Take
- Upgrade Jenkins Credentials Plugin to a non-vulnerable version.
- Restrict user permissions to minimize access to sensitive files.
Long-Term Security Practices
- Regularly monitor and audit file access and permissions.
- Implement least privilege principles to limit user access to critical files.
Patching and Updates
- Apply security patches and updates provided by Jenkins project to fix the vulnerability and enhance system security.