CVE-2020-2322 : Vulnerability Insights and Analysis

Jenkins Chaos Monkey Plugin 0.3 and earlier versions have a security vulnerability that allows attackers with Overall/Read permission to generate load and memory leaks.

Understanding CVE-2020-2322

This CVE affects the Jenkins Chaos Monkey Plugin, impacting versions 0.3 and below.

What is CVE-2020-2322?

This vulnerability in the Jenkins Chaos Monkey Plugin allows unauthorized users to exploit certain HTTP endpoints without proper permission checks, leading to potential security risks.

The Impact of CVE-2020-2322

The vulnerability enables attackers with Overall/Read permission to create excessive load on the system and induce memory leaks, potentially disrupting the application's performance and stability.

Technical Details of CVE-2020-2322

The technical aspects of this CVE are as follows:

Vulnerability Description

Jenkins Chaos Monkey Plugin 0.3 and earlier versions lack permission checks in specific HTTP endpoints.

Affected Systems and Versions

Product: Jenkins Chaos Monkey Plugin
Vendor: Jenkins project
Affected Versions: <= 0.3 (custom version), ! 0.4.1

Exploitation Mechanism

Attackers with Overall/Read permission can exploit the vulnerability to generate excessive load and memory leaks.

Mitigation and Prevention

To address CVE-2020-2322, consider the following steps:

Immediate Steps to Take

Upgrade to version 0.4.1 of the Jenkins Chaos Monkey Plugin to mitigate the vulnerability.
Restrict Overall/Read permissions to authorized users only.

Long-Term Security Practices

Regularly review and update permission settings for Jenkins plugins.
Implement least privilege access controls to limit potential attack surfaces.

Patching and Updates

Stay informed about security advisories from Jenkins project and promptly apply patches and updates to ensure system security.