CVE-2019-1003028 : Security Advisory and Response

Jenkins JMS Messaging Plugin versions 1.1.1 and older contain a vulnerability known as server-side request forgery, allowing attackers with specific permissions to establish unauthorized connections.

Understanding CVE-2019-1003028

This CVE involves a security flaw in the Jenkins JMS Messaging Plugin that could be exploited by attackers with certain permissions.

What is CVE-2019-1003028?

This vulnerability in Jenkins JMS Messaging Plugin versions 1.1.1 and earlier enables attackers with Overall/Read permission to create a connection between Jenkins and a JMS endpoint.

The Impact of CVE-2019-1003028

The vulnerability poses a risk of unauthorized access and potential data breaches due to the establishment of unauthorized connections.

Technical Details of CVE-2019-1003028

The technical aspects of the vulnerability in Jenkins JMS Messaging Plugin.

Vulnerability Description

The vulnerability allows attackers with specific permissions to establish unauthorized connections between Jenkins and a JMS endpoint by exploiting SSLCertificateAuthenticationMethod.java and UsernameAuthenticationMethod.java.

Affected Systems and Versions

Product: Jenkins JMS Messaging Plugin
Vendor: Jenkins project
Versions Affected: 1.1.1 and earlier

Exploitation Mechanism

Attackers with Overall/Read permission can exploit the vulnerability to establish unauthorized connections between Jenkins and a JMS endpoint.

Mitigation and Prevention

Measures to address and prevent the exploitation of CVE-2019-1003028.

Immediate Steps to Take

Update Jenkins JMS Messaging Plugin to a non-vulnerable version.
Restrict permissions to minimize the risk of unauthorized access.

Long-Term Security Practices

Regularly monitor and audit permissions within Jenkins.
Educate users on secure coding practices and permissions management.

Patching and Updates

Apply security patches and updates provided by Jenkins to address the vulnerability.