CVE-2020-2318 : Security Advisory and Response

Jenkins Mail Commander Plugin for Jenkins-ci Plugin 1.0.0 and earlier versions store passwords unencrypted, posing a security risk.

Understanding CVE-2020-2318

This CVE involves the Jenkins Mail Commander Plugin for Jenkins-ci Plugin, potentially exposing sensitive information.

What is CVE-2020-2318?

This vulnerability allows passwords to be stored in an unencrypted format in job config.xml files on the Jenkins controller, making them accessible to unauthorized users.

The Impact of CVE-2020-2318

The vulnerability enables users with Extended Read permission or access to the Jenkins controller file system to view stored passwords, compromising sensitive data.

Technical Details of CVE-2020-2318

The technical aspects of the vulnerability are crucial to understanding its implications.

Vulnerability Description

Jenkins Mail Commander Plugin for Jenkins-ci Plugin 1.0.0 and earlier versions store passwords in an unencrypted manner in job config.xml files on the Jenkins controller.

Affected Systems and Versions

Product: Jenkins Mail Commander Plugin for Jenkins-ci Plugin
Vendor: Jenkins project
Versions Affected: 1.0.0 and earlier

Exploitation Mechanism

Unauthorized users with Extended Read permission or access to the Jenkins controller file system can exploit this vulnerability to view stored passwords.

Mitigation and Prevention

Taking immediate steps and implementing long-term security practices are essential to mitigate the risks associated with CVE-2020-2318.

Immediate Steps to Take

Upgrade to a patched version that addresses the vulnerability.
Avoid storing sensitive information in unencrypted formats.

Long-Term Security Practices

Regularly review and update security configurations.
Implement access controls to restrict unauthorized access to sensitive data.

Patching and Updates

Ensure timely installation of security patches and updates to prevent exploitation of known vulnerabilities.