CVE-2018-1000402 : Vulnerability Insights and Analysis

The Jenkins AWS CodeDeploy Plugin version 1.19 and earlier had a security vulnerability that could expose sensitive information. This issue has been resolved in versions 1.20 and later.

Understanding CVE-2018-1000402

The vulnerability in the AWSCodeDeployPublisher.java file of the Jenkins AWS CodeDeploy Plugin could lead to the exposure of environment variables.

What is CVE-2018-1000402?

The Jenkins AWS CodeDeploy Plugin version 1.19 and earlier had a security issue in the AWSCodeDeployPublisher.java file, potentially exposing sensitive information like environment variables.

The Impact of CVE-2018-1000402

This vulnerability could allow attackers to access sensitive data, posing a risk to the confidentiality of environment variables.

Technical Details of CVE-2018-1000402

The following technical details provide insight into the vulnerability.

Vulnerability Description

The vulnerability in the AWSCodeDeployPublisher.java file of the Jenkins AWS CodeDeploy Plugin could result in the disclosure of environment variables.

Affected Systems and Versions

Affected Version: 1.19 and earlier
Resolved in Version: 1.20 and subsequent releases

Exploitation Mechanism

Attackers could exploit this vulnerability to gain unauthorized access to environment variables, potentially leading to data exposure.

Mitigation and Prevention

To address CVE-2018-1000402, consider the following mitigation strategies:

Immediate Steps to Take

Update the Jenkins AWS CodeDeploy Plugin to version 1.20 or later.
Monitor environment variables for any unauthorized access or changes.

Long-Term Security Practices

Regularly review and update plugins to ensure the latest security patches are applied.
Implement access controls and monitoring mechanisms to detect and prevent unauthorized access to sensitive information.

Patching and Updates

Stay informed about security advisories and promptly apply patches released by Jenkins to address vulnerabilities.