CVE-2019-10304 : Exploit Details and Defense Strategies

Jenkins XebiaLabs XL Deploy Plugin is vulnerable to a cross-site request forgery (CSRF) attack, allowing attackers to establish a connection with a server specified by the attacker.

Understanding CVE-2019-10304

This CVE involves a security vulnerability in the Credential#doValidateUserNamePassword form validation method in Jenkins XebiaLabs XL Deploy Plugin.

What is CVE-2019-10304?

A CSRF vulnerability in the Credential#doValidateUserNamePassword form validation method in Jenkins XebiaLabs XL Deploy Plugin allows attackers to connect to a server specified by the attacker.

The Impact of CVE-2019-10304

This vulnerability enables attackers to establish a connection with a server specified by the attacker, potentially leading to unauthorized access and data compromise.

Technical Details of CVE-2019-10304

Jenkins XebiaLabs XL Deploy Plugin is affected by this vulnerability.

Vulnerability Description

The Credential#doValidateUserNamePassword form validation method in Jenkins XebiaLabs XL Deploy Plugin is vulnerable to a CSRF attack, allowing unauthorized connections to attacker-specified servers.

Affected Systems and Versions

Product: Jenkins XebiaLabs XL Deploy Plugin
Vendor: Jenkins project
Versions: All versions as of 2019-04-17

Exploitation Mechanism

Attackers can exploit this vulnerability by initiating a connection to a server specified by the attacker, potentially compromising sensitive data.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks posed by CVE-2019-10304.

Immediate Steps to Take

Update Jenkins XebiaLabs XL Deploy Plugin to the latest version that addresses the CSRF vulnerability.
Implement CSRF protection mechanisms to prevent unauthorized connections.

Long-Term Security Practices

Regularly monitor and update all software components to address security vulnerabilities promptly.
Conduct security assessments and penetration testing to identify and remediate potential vulnerabilities.

Patching and Updates

Stay informed about security advisories and patches released by Jenkins project to address CVE-2019-10304.