CVE-2020-2095 : What You Need to Know

Jenkins Redgate SQL Change Automation Plugin 2.0.4 and earlier versions stored an API key unencrypted, potentially exposing it to unauthorized users.

Understanding CVE-2020-2095

This CVE involves a vulnerability in the Jenkins Redgate SQL Change Automation Plugin that could lead to the exposure of sensitive information.

What is CVE-2020-2095?

This CVE refers to the issue where the plugin stored an API key without encryption in job config.xml files on the Jenkins master, allowing users with specific permissions to access it.

The Impact of CVE-2020-2095

The vulnerability could result in unauthorized users viewing the API key, potentially leading to security breaches or unauthorized access to systems.

Technical Details of CVE-2020-2095

The technical aspects of this CVE provide insight into the specific details of the vulnerability.

Vulnerability Description

The Jenkins Redgate SQL Change Automation Plugin versions 2.0.4 and earlier stored API keys in an unencrypted format in job configuration files on the Jenkins master.

Affected Systems and Versions

Product: Jenkins Redgate SQL Change Automation Plugin
Vendor: Jenkins project
Versions Affected: <= 2.0.4
Version Type: Custom

Exploitation Mechanism

Unauthorized users with Extended Read permission or access to the master file system could exploit this vulnerability to view the unencrypted API key.

Mitigation and Prevention

Addressing CVE-2020-2095 requires immediate actions and long-term security practices.

Immediate Steps to Take

Upgrade the Jenkins Redgate SQL Change Automation Plugin to a version beyond 2.0.4.
Restrict access to job config.xml files to authorized personnel only.

Long-Term Security Practices

Implement encryption mechanisms for sensitive data storage.
Regularly review and update access permissions to prevent unauthorized access.

Patching and Updates

Ensure that all software components, including plugins, are regularly updated to the latest secure versions.