CVE-2019-1003088 : Security Advisory and Response

The Jenkins Fabric Beta Publisher Plugin has a vulnerability that allows credentials to be stored in an unencrypted format, posing a security risk.

Understanding CVE-2019-1003088

This CVE identifies a security issue in the Jenkins Fabric Beta Publisher Plugin.

What is CVE-2019-1003088?

The Jenkins Fabric Beta Publisher Plugin stores credentials in an unencrypted format within job configuration files on the Jenkins master, potentially exposing sensitive information to unauthorized users.

The Impact of CVE-2019-1003088

The vulnerability allows users with Extended Read permission or access to the master file system to view stored credentials, leading to a potential compromise of sensitive data.

Technical Details of CVE-2019-1003088

This section provides more technical insights into the CVE.

Vulnerability Description

The Jenkins Fabric Beta Publisher Plugin stores credentials unencrypted in job configuration files on the Jenkins master, making them accessible to unauthorized users.

Affected Systems and Versions

Product: Jenkins Fabric Beta Publisher Plugin
Vendor: Jenkins project
Versions: All versions as of 2019-04-03

Exploitation Mechanism

Unauthorized users with Extended Read permission or access to the master file system can exploit this vulnerability to view stored credentials.

Mitigation and Prevention

Protect your systems from this vulnerability with the following steps:

Immediate Steps to Take

Upgrade the Jenkins Fabric Beta Publisher Plugin to a secure version.
Restrict access to job configuration files to authorized personnel only.

Long-Term Security Practices

Implement encryption mechanisms for storing sensitive credentials.
Regularly review and update security configurations to prevent similar vulnerabilities.

Patching and Updates

Stay informed about security advisories and promptly apply patches released by Jenkins to address this vulnerability.