CVE-2018-1999030 : What You Need to Know

Jenkins Maven Artifact ChoiceListProvider (Nexus) Plugin versions 1.3.1 and earlier contain a security vulnerability that exposes sensitive information, potentially allowing attackers to obtain stored credentials.

Understanding CVE-2018-1999030

This CVE involves a vulnerability in the Jenkins Maven Artifact ChoiceListProvider (Nexus) Plugin that can lead to the exposure of sensitive information.

What is CVE-2018-1999030?

This vulnerability affects versions 1.3.1 and earlier of the Jenkins Maven Artifact ChoiceListProvider (Nexus) Plugin. Attackers can exploit this flaw to access credentials stored in Jenkins using a known credentials ID.

The Impact of CVE-2018-1999030

The vulnerability exposes sensitive information, posing a risk of unauthorized access to credentials stored in Jenkins, potentially leading to further security breaches.

Technical Details of CVE-2018-1999030

This section provides technical details about the vulnerability.

Vulnerability Description

The security flaw exists in ArtifactoryChoiceListProvider.java, NexusChoiceListProvider.java, and Nexus3ChoiceListProvider.java within the plugin, allowing attackers to capture stored credentials.

Affected Systems and Versions

Jenkins Maven Artifact ChoiceListProvider (Nexus) Plugin versions 1.3.1 and earlier

Exploitation Mechanism

Attackers can exploit the vulnerability to obtain credentials stored in Jenkins by leveraging a known credentials ID.

Mitigation and Prevention

Protecting systems from CVE-2018-1999030 requires immediate action and long-term security practices.

Immediate Steps to Take

Update the Jenkins Maven Artifact ChoiceListProvider (Nexus) Plugin to a secure version
Monitor and restrict access to sensitive credentials

Long-Term Security Practices

Regularly review and update security configurations
Implement least privilege access controls

Patching and Updates

Apply patches and updates provided by Jenkins to address the vulnerability