FirstBlood-#481 — Able to register account using invite code "test"
This issue was discovered on FirstBlood v2
On 2021-10-25, shivam18u Level 3 reported:
Hi Sean,
I found that we can register a new account with invite code as test
To reproduce the bug, go to /register.php
, enter your username and invite code = test
.
You will be registered and will get password for the account.

This way anyone can create an account and get info about the patients.
Have a nice day!
P3 Medium
Endpoint: /register.php
Parameter: inviteCode
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.