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CVE-2023-24425 : What You Need to Know

Discover in-depth details of CVE-2023-24425, a critical vulnerability in Jenkins Kubernetes Credentials Provider Plugin. Learn about impact, technical insights, and effective mitigation strategies.

This is a detailed overview of CVE-2023-24425, providing information on the vulnerability, its impact, technical details, and mitigation techniques.

Understanding CVE-2023-24425

CVE-2023-24425 is a security vulnerability identified in Jenkins Kubernetes Credentials Provider Plugin. It allows unauthorized access to Kubernetes credentials due to improper context setting, potentially leading to the exposure of sensitive information.

What is CVE-2023-24425?

The vulnerability in Jenkins Kubernetes Credentials Provider Plugin version 1.208.v128ee9800c04 and earlier arises from the failure to establish the correct context for Kubernetes credentials lookup. Attackers with Item/Configure permission can exploit this flaw to gain access to Kubernetes credentials beyond their authorized scope.

The Impact of CVE-2023-24425

The impact of CVE-2023-24425 is significant as it exposes organizations to the risk of unauthorized access to sensitive Kubernetes credentials. This can result in data breaches, misuse of credentials, and potential compromise of Kubernetes environments.

Technical Details of CVE-2023-24425

Understanding the technical aspects of CVE-2023-24425 is crucial for assessing the risk it poses and implementing effective countermeasures.

Vulnerability Description

The vulnerability in Jenkins Kubernetes Credentials Provider Plugin version 1.208.v128ee9800c04 and earlier stems from the lack of proper context setting for Kubernetes credentials lookup. This oversight allows attackers with specific permissions to bypass access restrictions and retrieve Kubernetes credentials.

Affected Systems and Versions

The affected system for CVE-2023-24425 is the Jenkins Kubernetes Credentials Provider Plugin version 1.208.v128ee9800c04 and earlier. Organizations using these versions are at risk of unauthorized access to Kubernetes credentials.

Exploitation Mechanism

Exploiting CVE-2023-24425 requires attackers to have Item/Configure permission within Jenkins. By leveraging this permission, threat actors can manipulate the vulnerability to access and potentially extract Kubernetes credentials not meant for their use.

Mitigation and Prevention

Taking immediate and proactive steps to mitigate the impact of CVE-2023-24425 is essential for maintaining the security of Jenkins environments and safeguarding sensitive Kubernetes credentials.

Immediate Steps to Take

Organizations should update the Jenkins Kubernetes Credentials Provider Plugin to a patched version that addresses the vulnerability. Additionally, reviewing and restricting permissions within Jenkins can help limit the attack surface for potential exploitation.

Long-Term Security Practices

Implementing a comprehensive security policy that includes regular vulnerability assessments, access control measures, and security training for users can enhance the long-term security posture of the Jenkins environment.

Patching and Updates

Regularly monitoring security advisories from Jenkins and promptly applying patches and updates to vulnerable plugins and components are crucial steps in preventing exploitation of known vulnerabilities like CVE-2023-24425.

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