> For the complete documentation index, see [llms.txt](https://itrp19-notes.gitbook.io/notes/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://itrp19-notes.gitbook.io/notes/reference/hacking/port-swigger/access-control/user-id-controlled-by-request-parameter-with-password-disclosure.md).

# User ID controlled by request parameter with password disclosure

This lab has a user account page that contains the current user's existing password, prefilled in a masked input. To solve the lab, retrieve the administrator's password, then use it to delete the user carlos. You can log in to your own account using the following credentials:  wiener:peter