CVE-2019-1003061 Explained : Impact and Mitigation

The Jenkins jenkins-cloudformation-plugin Plugin vulnerability allows unauthorized access to credentials stored in an unencrypted format, posing a security risk.

Understanding CVE-2019-1003061

The vulnerability in the Jenkins jenkins-cloudformation-plugin Plugin exposes sensitive credentials, stored in an unencrypted format, to unauthorized users.

What is CVE-2019-1003061?

The Jenkins jenkins-cloudformation-plugin Plugin stores credentials in an unencrypted format within the job config.xml files on the Jenkins master, potentially allowing unauthorized access to sensitive information.

The Impact of CVE-2019-1003061

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

Technical Details of CVE-2019-1003061

The technical aspects of the vulnerability are as follows:

Vulnerability Description

The Jenkins jenkins-cloudformation-plugin Plugin stores credentials unencrypted in job config.xml files on the Jenkins master.

Affected Systems and Versions

Product: Jenkins jenkins-cloudformation-plugin Plugin
Vendor: Jenkins project
Versions: All versions as of 2019-04-03

Exploitation Mechanism

Unauthorized users with specific permissions or file system access can exploit the vulnerability to access stored credentials.

Mitigation and Prevention

Protect your systems from CVE-2019-1003061 with the following measures:

Immediate Steps to Take

Update the Jenkins jenkins-cloudformation-plugin Plugin to the latest secure version.
Restrict access to job config.xml files to authorized personnel only.

Long-Term Security Practices

Implement encryption mechanisms for storing sensitive credentials.
Regularly review and update access control policies to prevent unauthorized access.

Patching and Updates

Stay informed about security advisories and promptly apply patches released by Jenkins project.