HexBrain

HackerOne · Report #334253

CSRF at [Apply to this program] that lead to submit your request automatic with out any validations

Validstatus
lowseverity
30upvotes
5 Jul 2018disclosed

How it was found

Hi , the behavior found in some of programs that need to Apply to this program like @hackthedts this program need to your submit Application before start found/send bug to them . this button have no any validations/check protect for CSRF bug , that can lead to auto apply to program by used this link https://hackerone.com/hackthedts?apply=true

#POC this CSRF work fine with user that have a tax confirm or had an bounty get before . 1- open this link https://hackerone.com/hackthedts?apply=true 2- if you login-in you will see that your apply has been send successfully , if not login you will redirect to login page then the apply will take a place automatic

Optional: Your Environment (Browser version, Device, etc)

  • any

this should be an step to confirm the apply or an additional step to be sure what the user/research will do .

Impact

this can be used to send massive apply with only open link

This report was disclosed publicly on HackerOne and belongs to its author and the program. See the original