CVE-2023-50779 : Exploit Details and Defense Strategies

A detailed overview of CVE-2023-50779 highlighting its impact, technical details, and mitigation steps.

Understanding CVE-2023-50779

In this section, we will explore the specifics of CVE-2023-50779.

What is CVE-2023-50779?

The CVE-2023-50779 vulnerability involves missing permission checks in the Jenkins PaaSLane Estimate Plugin version 1.0.4 and earlier. This lapse allows attackers with Overall/Read permission to connect to a specified URL using a custom token.

The Impact of CVE-2023-50779

The vulnerability poses a significant security risk as it enables unauthorized users to connect to URLs and access critical resources.

Technical Details of CVE-2023-50779

This section delves into the technical aspects of CVE-2023-50779.

Vulnerability Description

The security flaw in Jenkins PaaSLane Estimate Plugin versions prior to 1.0.5 allows users with specific permissions to connect to URLs using provided tokens, potentially leading to unauthorized access.

Affected Systems and Versions

Vendor: Jenkins Project
Product: Jenkins PaaSLane Estimate Plugin
Vulnerable Versions: 1.0.4 and earlier

Exploitation Mechanism

Attackers with Overall/Read permissions exploit this vulnerability by connecting to a URL of their choice by utilizing a designated token.

Mitigation and Prevention

Discover effective methods to mitigate and prevent the risks associated with CVE-2023-50779.

Immediate Steps to Take

Users are advised to update the Jenkins PaaSLane Estimate Plugin to version 1.0.5 or later to patch the vulnerability. Additionally, review and adjust permissions to limit access to critical URLs.

Long-Term Security Practices

Establish robust permission controls, conduct regular security audits, and educate users on best practices to enhance overall system security.

Patching and Updates

Stay informed about security updates from Jenkins Project and promptly apply patches to ensure system integrity.