# Challenge XYZ writeup

- Vulnerability: What type of vulnerability is being exploited
  - _Eg, SQL Injection, XSS, Endpoint is vulnerable to brute-force attack, etc_
- Where: Where is the vulnerability present
  - _Eg, `/guess/number` endpoint_
- Impact: What results of exploiting this vulnerability
  - _Eg, allows to find the server's guess by enumeration_
- NOTE: Any other observation

## Steps to reproduce

1. Do this
2. Do that
3. ...  
N. Now something bad happened

## POC

```Py

```