CVE-2023-24446 Explained : Impact and Mitigation

A CSRF vulnerability in Jenkins OpenID Plugin version 2.4 and earlier has been identified, allowing attackers to deceive users into logging in to the attacker's account.

Understanding CVE-2023-24446

This CVE record highlights a security flaw in the Jenkins OpenID Plugin that could potentially compromise user authentication within the Jenkins platform.

What is CVE-2023-24446?

CVE-2023-24446 is a cross-site request forgery (CSRF) vulnerability within the Jenkins OpenID Plugin versions 2.4 and prior. This vulnerability enables malicious actors to manipulate users into unknowingly logging in to the attacker's account, posing a significant security risk.

The Impact of CVE-2023-24446

The impact of this vulnerability is severe as it could lead to unauthorized access to accounts, potential data breaches, and unauthorized actions being performed within the Jenkins environment. Attackers could exploit this vulnerability to carry out various malicious activities unnoticed.

Technical Details of CVE-2023-24446

The following technical details shed light on the CVE-2023-24446 vulnerability:

Vulnerability Description

The CSRF vulnerability in Jenkins OpenID Plugin version 2.4 and earlier allows attackers to orchestrate a scenario where users unintentionally log in to the attacker's account, thereby compromising user credentials and access.

Affected Systems and Versions

The affected product is the Jenkins OpenID Plugin developed by the Jenkins Project. Specifically, versions less than or equal to 2.4 are confirmed to be vulnerable to this exploit.

Exploitation Mechanism

Attackers can craft compelling phishing attacks or manipulate user interactions to trick individuals into logging in to the attacker's account, exploiting the CSRF vulnerability.

Mitigation and Prevention

It is imperative to take immediate action to mitigate the risks associated with CVE-2023-24446 and prevent potential unauthorized access and security breaches.

Immediate Steps to Take

Users and administrators should refrain from clicking on suspicious or unverified links to mitigate the risk of falling victim to CSRF attacks.
Regularly monitor system activities and user logins for any irregularities or unauthorized access attempts.

Long-Term Security Practices

Implement robust authentication mechanisms and multi-factor authentication to add an extra layer of security.
Conduct regular security assessments and penetration testing to identify and address vulnerabilities proactively.

Patching and Updates

It is crucial to update the Jenkins OpenID Plugin to versions beyond 2.4 to mitigate the CSRF vulnerability effectively.
Stay informed about security advisories and updates released by Jenkins to stay protected against emerging threats.