File path traversal, traversal sequences stripped non-recursively

https://portswigger.net/web-security/file-path-traversal/lab-sequences-stripped-non-recursively

Level: Practitioner

• This time the server will be cutting our patterns.

• if we pass the simple../../../ it will be erased, and it will not get the file we want.

• So, because the server is just erasing the simples../../../ you can bypass this using the following seen in the image.