CVE-2019-1003062 : Vulnerability Insights and Analysis

The Jenkins AWS CloudWatch Logs Publisher Plugin has a vulnerability that exposes credentials due to storing them in an unencrypted manner on the Jenkins master.

Understanding CVE-2019-1003062

This CVE involves a security issue in the Jenkins AWS CloudWatch Logs Publisher Plugin that allows unauthorized access to credentials.

What is CVE-2019-1003062?

The Jenkins AWS CloudWatch Logs Publisher Plugin stores credentials in an unencrypted global configuration file on the Jenkins master, making them easily accessible to users with file system access.

The Impact of CVE-2019-1003062

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

Technical Details of CVE-2019-1003062

The technical aspects of the CVE provide insight into the vulnerability and its implications.

Vulnerability Description

The Jenkins AWS CloudWatch Logs Publisher Plugin insecurely stores credentials in a global configuration file on the Jenkins master, enabling unauthorized access to sensitive information.

Affected Systems and Versions

Product: Jenkins AWS CloudWatch Logs Publisher Plugin
Vendor: Jenkins project
Versions: All versions as of 2019-04-03

Exploitation Mechanism

Unauthorized users with access to the Jenkins master file system can exploit the vulnerability to retrieve sensitive credentials stored in the global configuration file.

Mitigation and Prevention

Addressing the CVE requires immediate actions and long-term security measures to prevent potential security breaches.

Immediate Steps to Take

Update the Jenkins AWS CloudWatch Logs Publisher Plugin to the latest secure version.
Restrict access to the Jenkins master file system to authorized personnel only.

Long-Term Security Practices

Implement encryption mechanisms for storing sensitive credentials securely.
Regularly monitor and audit access to the Jenkins master file system to detect any unauthorized activities.

Patching and Updates

Stay informed about security advisories and updates from Jenkins to apply patches promptly and enhance system security.