Registering as Doctor by using `Test` as invite code

FirstBlood-#856 — Registering as Doctor by using `Test` as invite code
This issue was discovered on FirstBlood v2

This report has been reviewed and accepted as a valid vulnerability on FirstBlood!

On 2021-10-29, th4nu0x0 Level 2 reported:


Summary:
To register account on First Blood we need a Unique invite code which is not available for normal users but using Test as code anyone can create a Doctor account.
Steps To Reproduce:

GoTo https://firstbloodhackers.com/register.php
Enter a username and on invite code enter Test and you'll be presented with your username and password

Impact:
Registering Doctor account with test code

This report has been publicly disclosed for everyone to view

P3 Medium

Endpoint: /register.php

Parameter: /register.php

Payload: Test

FirstBlood ID: 24
Vulnerability Type: Auth issues

The old invite code was deleted but when testing FirstBlood v2 the developers accidentally left the test code working.

BugBountyHunter

Summary:

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