CVE-2019-10378 : Security Advisory and Response

The Jenkins TestLink Plugin, version 3.16 and earlier, has a vulnerability that allows credentials to be saved without encryption, potentially exposing them to unauthorized users.

Understanding CVE-2019-10378

This CVE relates to a security issue in the Jenkins TestLink Plugin that could lead to the exposure of unencrypted credentials.

What is CVE-2019-10378?

The Jenkins TestLink Plugin, version 3.16 and earlier, stores credentials without encryption in its global configuration file on the Jenkins master, allowing users with access to the master file system to view these credentials.

The Impact of CVE-2019-10378

This vulnerability could result in unauthorized users gaining access to sensitive credentials, posing a risk to the security and confidentiality of the system and its data.

Technical Details of CVE-2019-10378

The technical aspects of the CVE-2019-10378 vulnerability are as follows:

Vulnerability Description

The Jenkins TestLink Plugin, version 3.16 and earlier, saves credentials without encryption in its global configuration file, located on the Jenkins master.

Affected Systems and Versions

Product: Jenkins TestLink Plugin
Vendor: Jenkins project
Versions Affected: 3.16 and earlier

Exploitation Mechanism

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

Mitigation and Prevention

To address CVE-2019-10378 and enhance system security, consider the following mitigation strategies:

Immediate Steps to Take

Upgrade to a patched version of the Jenkins TestLink Plugin that addresses the encryption issue.
Restrict access to the Jenkins master file system 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 updates from Jenkins project.
Apply patches and updates promptly to ensure the latest security fixes are in place.