CVE-2019-10277 : Vulnerability Insights and Analysis

Jenkins StarTeam Plugin stores credentials unencrypted in job config.xml files, potentially exposing them to unauthorized users.

Understanding CVE-2019-10277

This CVE involves a vulnerability in the Jenkins StarTeam Plugin that could lead to unauthorized access to sensitive credentials.

What is CVE-2019-10277?

The credentials in Jenkins StarTeam Plugin are stored without encryption in the job config.xml files on the Jenkins master, making them visible to users with certain permissions or file system access.

The Impact of CVE-2019-10277

The vulnerability allows unauthorized users to view sensitive credentials stored in Jenkins, posing a risk of data exposure and potential misuse.

Technical Details of CVE-2019-10277

The following technical details outline the specifics of this CVE.

Vulnerability Description

The credentials in Jenkins StarTeam Plugin are stored without encryption in the job config.xml files on the Jenkins master, exposing them to unauthorized access.

Affected Systems and Versions

Product: Jenkins StarTeam 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 sensitive credentials.

Mitigation and Prevention

Protecting systems from CVE-2019-10277 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Jenkins StarTeam Plugin to the latest version that addresses the vulnerability.
Restrict access to job config.xml files to only authorized personnel.

Long-Term Security Practices

Implement encryption mechanisms for storing sensitive credentials.
Regularly review and audit access permissions to prevent unauthorized viewing of credentials.

Patching and Updates

Ensure timely installation of security patches and updates provided by Jenkins to address vulnerabilities like CVE-2019-10277.