CVE-2022-27209 : Exploit Details and Defense Strategies

A missing permission check in Jenkins Kubernetes Continuous Deploy Plugin 2.3.1 and earlier versions allows attackers to enumerate credentials IDs of credentials stored in Jenkins.

Understanding CVE-2022-27209

This CVE pertains to a vulnerability in the Jenkins Kubernetes Continuous Deploy Plugin that enables attackers with Overall/Read permission to access credential IDs.

What is CVE-2022-27209?

The vulnerability in Jenkins Kubernetes Continuous Deploy Plugin version 2.3.1 and earlier versions permits unauthorized users with specific permissions to obtain sensitive credential information.

The Impact of CVE-2022-27209

The security flaw can be exploited by malicious actors with Overall/Read permission in Jenkins, resulting in the potential exposure of sensitive credential IDs stored in the platform.

Technical Details of CVE-2022-27209

This section outlines critical technical aspects of the CVE.

Vulnerability Description

The vulnerability arises from a missing permission check in Jenkins Kubernetes Continuous Deploy Plugin, allowing unauthorized users to access credential IDs.

Affected Systems and Versions

The affected product is the Jenkins Kubernetes Continuous Deploy Plugin with versions less than or equal to 2.3.1 and versions next to 2.3.1. Users of these versions are at risk.

Exploitation Mechanism

Attackers with Overall/Read permission can exploit this vulnerability to enumerate and access credential IDs stored within Jenkins.

Mitigation and Prevention

Learn how to protect your systems and data from the CVE-2022-27209 vulnerability.

Immediate Steps to Take

To mitigate the risk associated with this CVE, users should consider restricting access permissions and regularly monitor Jenkins for unauthorized activities.

Long-Term Security Practices

Implementing robust access control policies and conducting security audits can enhance the resilience of Jenkins environments against such vulnerabilities.

Patching and Updates

Users are advised to update their Jenkins Kubernetes Continuous Deploy Plugin to a patched version beyond 2.3.1 to prevent potential unauthorized access to credential IDs.