CVE-2018-6510 : What You Need to Know

Puppet Enterprise Console of Puppet Enterprise contains a cross-site scripting vulnerability that allows users to inject scripts, affecting versions prior to 2017.3.6.

Understanding CVE-2018-6510

This CVE involves a cross-site scripting vulnerability in Puppet Enterprise Console, impacting versions of Puppet Enterprise.

What is CVE-2018-6510?

The vulnerability enables users to insert scripts into the Puppet Enterprise Console while using the Orchestrator feature.

The Impact of CVE-2018-6510

CVSS Base Score: 5.4 (Medium Severity)
Attack Vector: Network
Attack Complexity: Low
User Interaction: Required
Scope: Changed
Confidentiality Impact: Low
Integrity Impact: Low
Privileges Required: Low
Availability Impact: None

Technical Details of CVE-2018-6510

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability allows for cross-site scripting in the Puppet Enterprise Console, affecting versions prior to 2017.3.6.

Affected Systems and Versions

Affected Product: Puppet Enterprise
Vendor: Puppet
Affected Versions: 2017.3.x (custom version) prior to 2017.3.6

Exploitation Mechanism

The vulnerability can be exploited by inserting malicious scripts into the Puppet Enterprise Console while utilizing the Orchestrator feature.

Mitigation and Prevention

Protecting systems from this vulnerability is crucial for maintaining security.

Immediate Steps to Take

Upgrade Puppet Enterprise to version 2017.3.6 or later.
Implement input validation to prevent script injection.
Monitor and restrict user input within the Puppet Enterprise Console.

Long-Term Security Practices

Regularly update and patch Puppet Enterprise to address security vulnerabilities.
Educate users on safe practices to prevent cross-site scripting attacks.

Patching and Updates

Stay informed about security updates and patches released by Puppet for Puppet Enterprise.