CVE-2019-10419 : Exploit Details and Defense Strategies

Jenkins vFabric Application Director Plugin stores credentials unencrypted, exposing them to users with access to the master file system.

Understanding CVE-2019-10419

The vulnerability in the Jenkins vFabric Application Director Plugin allows unauthorized users to view sensitive credentials.

What is CVE-2019-10419?

The credentials in the global configuration file of the Jenkins vFabric Application Director Plugin are stored without encryption, making them visible to users with access to the master file system of Jenkins.

The Impact of CVE-2019-10419

Unauthorized users can access sensitive credentials stored in the plugin's global configuration file.

Technical Details of CVE-2019-10419

The technical aspects of the vulnerability are as follows:

Vulnerability Description

The credentials in the global configuration file of the Jenkins vFabric Application Director Plugin are stored without encryption, exposing them to unauthorized users.

Affected Systems and Versions

Product: Jenkins vFabric Application Director Plugin
Vendor: Jenkins project
Versions Affected: 1.3 and earlier

Exploitation Mechanism

Unauthorized users with access to the master file system of Jenkins can exploit this vulnerability to view sensitive credentials.

Mitigation and Prevention

To address CVE-2019-10419, follow these steps:

Immediate Steps to Take

Update the Jenkins vFabric Application Director Plugin to the latest version.
Implement access controls to restrict unauthorized access to the master file system.

Long-Term Security Practices

Regularly review and update security configurations for Jenkins and its plugins.
Educate users on secure credential management practices.

Patching and Updates

Apply patches and updates provided by Jenkins project to fix the vulnerability and enhance security.