CVE-2019-10420 : What You Need to Know

Jenkins Assembla Plugin stores credentials unencrypted in its global configuration file on the Jenkins master, potentially exposing them to unauthorized users.

Understanding CVE-2019-10420

The vulnerability in the Jenkins Assembla Plugin allows for unauthorized access to sensitive credentials stored in plaintext.

What is CVE-2019-10420?

The credentials in the global configuration file of the Jenkins Assembla Plugin are stored without encryption, making them easily accessible to users with file system access to the Jenkins master.

The Impact of CVE-2019-10420

The vulnerability poses a significant security risk as it exposes sensitive credentials, potentially leading to unauthorized access and data breaches.

Technical Details of CVE-2019-10420

The technical aspects of the CVE-2019-10420 vulnerability are as follows:

Vulnerability Description

The credentials in the global configuration file of the Jenkins Assembla Plugin are stored without encryption, allowing unauthorized users to view them.

Affected Systems and Versions

Product: Jenkins Assembla Plugin
Vendor: Jenkins project
Versions Affected: 1.4 and earlier

Exploitation Mechanism

Unauthorized users with access to the Jenkins master file system can easily view and exploit the unencrypted credentials stored in the global configuration file.

Mitigation and Prevention

To address CVE-2019-10420 and enhance security measures, consider the following steps:

Immediate Steps to Take

Encrypt sensitive credentials stored in the global configuration file.
Restrict access to the Jenkins master file system to authorized personnel only.

Long-Term Security Practices

Regularly review and update security configurations to prevent similar vulnerabilities.
Implement access controls and monitoring mechanisms to detect unauthorized access attempts.

Patching and Updates

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