/CVE-2023-22524

Atlassian Companion RCE Vulnerability Proof of Concept

Primary LanguageHTML

Atlassian Companion RCE Vulnerability Proof of Concept (CVE-2023-22524)

Overview

This repository contains a proof of concept (PoC) for the recently discovered remote code execution vulnerability in Atlassian Companion for macOS, identified as CVE-2023-22524. This critical issue allows attackers to bypass the app's blocklist and macOS Gatekeeper, leading to potential execution of harmful code.

Details

The vulnerability stems from an oversight in the application's handling of certain file types and its interaction with macOS security features. For a detailed analysis of the vulnerability, including the discovery process and technical specifics, please refer to our comprehensive blog post on the Imperva Threat Research Blog

Steps to Reproduce

  1. Atlassian Companion < 2.0.0 is required.
  2. Clone this repository, navigate to the PoC directory, and run node server.js.
  3. Visit http://localhost:8080/example.html in your browser and follow the instructions.

Additional Information

Disclaimer

The information provided here is for educational and research purposes only. The authors are not responsible for any misuse of this information.