CVE-2018-1999026 Explained : Impact and Mitigation

Jenkins TraceTronic ECU-TEST Plugin 2.3 and prior versions contain a vulnerability that can lead to server-side request forgery, allowing attackers to manipulate Jenkins into sending HTTP requests to a host of their choice.

Understanding CVE-2018-1999026

This CVE involves a security vulnerability in Jenkins TraceTronic ECU-TEST Plugin versions 2.3 and earlier.

What is CVE-2018-1999026?

This CVE refers to a server-side request forgery vulnerability in the ATXPublisher.java component of Jenkins TraceTronic ECU-TEST Plugin versions 2.3 and prior. Attackers can exploit this flaw to make Jenkins send HTTP requests to a host specified by the attacker.

The Impact of CVE-2018-1999026

The vulnerability allows attackers to manipulate Jenkins, potentially leading to unauthorized access or data leakage.

Technical Details of CVE-2018-1999026

This section provides more in-depth technical insights into the CVE.

Vulnerability Description

The vulnerability in ATXPublisher.java enables attackers to perform server-side request forgery, compromising the integrity of HTTP requests sent by Jenkins.

Affected Systems and Versions

Jenkins TraceTronic ECU-TEST Plugin 2.3 and earlier versions

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating Jenkins to send HTTP requests to a host specified by the attacker, potentially leading to unauthorized actions.

Mitigation and Prevention

Protecting systems from CVE-2018-1999026 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Jenkins TraceTronic ECU-TEST Plugin to the latest version
Monitor network traffic for any suspicious activity

Long-Term Security Practices

Implement strict access controls and authentication mechanisms
Regularly audit and review Jenkins configurations for security gaps

Patching and Updates

Ensure timely patching and updates for Jenkins and its plugins to address known vulnerabilities.