CVE-2020-2281 Explained : Impact and Mitigation

A CSRF vulnerability in Jenkins Lockable Resources Plugin 2.8 and earlier allows unauthorized actions on resources.

Understanding CVE-2020-2281

A security vulnerability in Jenkins Lockable Resources Plugin that enables attackers to manipulate resources.

What is CVE-2020-2281?

This CVE identifies a Cross-Site Request Forgery (CSRF) flaw in Jenkins Lockable Resources Plugin version 2.8 and earlier. It permits malicious actors to perform actions like reserving, unreserving, unlocking, and resetting resources.

The Impact of CVE-2020-2281

The vulnerability allows attackers to carry out unauthorized actions on resources, potentially leading to resource misuse or denial of service.

Technical Details of CVE-2020-2281

A detailed look at the technical aspects of the vulnerability.

Vulnerability Description

The CSRF vulnerability in Jenkins Lockable Resources Plugin 2.8 and earlier enables attackers to manipulate resources without proper authorization.

Affected Systems and Versions

Product: Jenkins Lockable Resources Plugin
Vendor: Jenkins project
Versions Affected: <= 2.8

Exploitation Mechanism

Attackers can exploit this vulnerability by tricking authenticated users into executing malicious actions on resources without their consent.

Mitigation and Prevention

Measures to address and prevent the CVE-2020-2281 vulnerability.

Immediate Steps to Take

Upgrade Jenkins Lockable Resources Plugin to a version beyond 2.8.
Implement CSRF protection mechanisms in Jenkins configurations.

Long-Term Security Practices

Regularly monitor and update Jenkins plugins to the latest versions.
Educate users on recognizing and avoiding CSRF attacks.

Patching and Updates

Apply security patches provided by Jenkins to fix the vulnerability and enhance system security.