CVE-2020-2192 : Vulnerability Insights and Analysis

A cross-site request forgery vulnerability in Jenkins Self-Organizing Swarm Plug-in Modules Plugin 3.20 and earlier allows attackers to add or remove agent labels.

Understanding CVE-2020-2192

This CVE involves a security vulnerability in the Jenkins Self-Organizing Swarm Plug-in Modules Plugin that could be exploited by attackers.

What is CVE-2020-2192?

CVE-2020-2192 is a cross-site request forgery vulnerability in the Jenkins Self-Organizing Swarm Plug-in Modules Plugin version 3.20 and earlier. This vulnerability enables malicious actors to manipulate agent labels within the Jenkins environment.

The Impact of CVE-2020-2192

The vulnerability allows attackers to perform unauthorized actions, potentially leading to the compromise of Jenkins instances and sensitive data.

Technical Details of CVE-2020-2192

This section provides more in-depth technical information about the CVE.

Vulnerability Description

The vulnerability in the Jenkins Self-Organizing Swarm Plug-in Modules Plugin version 3.20 and earlier permits attackers to execute actions like adding or removing agent labels through a cross-site request forgery attack.

Affected Systems and Versions

Product: Jenkins Self-Organizing Swarm Plug-in Modules Plugin
Vendor: Jenkins project
Versions Affected: <= 3.20
Version Type: Custom

Exploitation Mechanism

Attackers can exploit this vulnerability by tricking authenticated users into visiting a specially crafted web page, leading to the unauthorized manipulation of agent labels.

Mitigation and Prevention

Protecting systems from CVE-2020-2192 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update the Jenkins Self-Organizing Swarm Plug-in Modules Plugin to a version beyond 3.20 to mitigate the vulnerability.
Monitor Jenkins instances for any unauthorized changes in agent labels.

Long-Term Security Practices

Implement strict access controls and authentication mechanisms to prevent unauthorized access.
Regularly audit and review Jenkins configurations and plugins for security vulnerabilities.

Patching and Updates

Stay informed about security advisories from Jenkins project and promptly apply patches and updates to address known vulnerabilities.