Published On: 12 Oct 2020
I found this bug in "PlayStation" bug bounty program on Hackerone.
Missing Rate Limit for forgotten-password field allowing attackers to send unlimited request and causing denial of service which in order will crash Password Initialization functionality and deny it from responding to users .
No rate limit lead to DOS & denying users from access password reset functionality
Step
1
Go to Password Initialization
and made password reset request
Step
2
Intercept the request and send it to intruder
Step
3
Add a Payload Marker on the forgottenPassword?_action=
value
Step
4
Launch the attack so now the same request is being replayed and sent unlimited time
Step
5
Step
6
Password reset functionality will crash .
Step
7