CVE-2020-2273 : Security Advisory and Response

A cross-site request forgery (CSRF) vulnerability in Jenkins ElasTest Plugin 1.2.1 and earlier allows attackers to connect to an attacker-specified URL using attacker-specified credentials.

Understanding CVE-2020-2273

This CVE involves a security vulnerability in the Jenkins ElasTest Plugin that could be exploited by attackers to perform unauthorized actions.

What is CVE-2020-2273?

CVE-2020-2273 is a CSRF vulnerability in Jenkins ElasTest Plugin versions 1.2.1 and earlier, enabling attackers to execute unauthorized actions using manipulated credentials.

The Impact of CVE-2020-2273

The vulnerability allows attackers to forge requests, potentially leading to unauthorized access to sensitive information or actions within Jenkins ElasTest Plugin.

Technical Details of CVE-2020-2273

This section provides more in-depth technical insights into the vulnerability.

Vulnerability Description

The CSRF flaw in Jenkins ElasTest Plugin versions 1.2.1 and below permits attackers to connect to a specified URL with specified credentials, compromising system security.

Affected Systems and Versions

Product: Jenkins ElasTest Plugin
Vendor: Jenkins project
Versions Affected:
Jenkins ElasTest Plugin <= 1.2.1 (affected)
Jenkins ElasTest Plugin next of 1.2.1 (status unknown)

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting malicious requests that trick users into unknowingly executing unauthorized actions within the affected plugin.

Mitigation and Prevention

Protecting systems from CVE-2020-2273 requires immediate actions and long-term security measures.

Immediate Steps to Take

Update Jenkins ElasTest Plugin to a secure version.
Monitor and restrict network access to Jenkins instances.
Educate users on recognizing and avoiding CSRF attacks.

Long-Term Security Practices

Implement strict input validation mechanisms.
Regularly audit and review plugin security configurations.
Stay informed about security advisories and updates from Jenkins.

Patching and Updates

Ensure timely installation of security patches and updates released by Jenkins to address the CSRF vulnerability in the ElasTest Plugin.