CVE-2020-2213 : Security Advisory and Response

Jenkins White Source Plugin 19.1.1 and earlier versions store credentials in an unencrypted manner, posing a security risk to users with specific permissions.

Understanding CVE-2020-2213

This CVE involves a vulnerability in the Jenkins White Source Plugin that allows unauthorized access to sensitive credentials.

What is CVE-2020-2213?

CVE-2020-2213 is a security flaw in the Jenkins White Source Plugin versions 19.1.1 and earlier, where credentials are stored without encryption, potentially exposing them to unauthorized users.

The Impact of CVE-2020-2213

The vulnerability allows users with Extended Read permission or access to the master file system to view unencrypted credentials stored in the global configuration file and job config.xml files.

Technical Details of CVE-2020-2213

The technical aspects of the CVE provide insight into the vulnerability's description, affected systems, and the exploitation mechanism.

Vulnerability Description

Jenkins White Source Plugin 19.1.1 and earlier versions store credentials unencrypted in the global configuration file and job config.xml files, enabling unauthorized access to sensitive information.

Affected Systems and Versions

Product: Jenkins White Source Plugin
Vendor: Jenkins project
Versions Affected: <= 19.1.1

Exploitation Mechanism

Unauthorized users with Extended Read permission or access to the master file system can exploit the vulnerability to view stored credentials.

Mitigation and Prevention

Protecting systems from CVE-2020-2213 requires immediate actions and long-term security practices.

Immediate Steps to Take

Upgrade Jenkins White Source Plugin to a secure version that addresses the vulnerability.
Restrict access to sensitive files and credentials to authorized personnel only.

Long-Term Security Practices

Implement encryption mechanisms for storing sensitive data.
Regularly review and update security configurations to prevent similar vulnerabilities.

Patching and Updates

Apply patches and updates provided by Jenkins project to fix the vulnerability and enhance system security.