🚨 The Exact Write-Up for the $15,000 "Forgotten Gmail" Internal System Bypass
Scroll to read the full report. The crucial manipulation step is hidden until you complete a free offer!
I. Executive Summary: The $15,000 Zero-Tool Bypass
This report details a **Critical Severity Broken Access Control** vulnerability discovered in the target application's Single Sign-On (SSO) implementation. The flaw was simple: they failed to implement proper domain verification during the final stage of login.
The result? Full access to the private **Internal System** using nothing but a standard, unverified Gmail account and a simple edit in the browser. This **zero-tool bypass** earned a Critical Severity rating and a **$15,000 payout**.
II. The Step-by-Step Exploit (The Unbelievable Mistake)
This exploit relies on manipulating the data passed between Google and the back-end system. The company's final check on the email domain was fundamentally flawed. Here is the initial setup:
- **Initial Setup:** Navigate to the company's internal login page and click "Sign in with Google."
- **Authentication:** Log in to Google using your personal, unverified **@gmail.com** account. Google successfully authenticates your identity.
🔒 CONTENT HIDDEN: THE ONE-WORD TRICK
You have completed the preparation steps. The final, critical **one-word change** that grants **Internal Access** is hidden.
Complete a short, free action to **instantly** reveal the full report, proof of concept, and the remediation steps.