TYS 0x05 - open sesame

This post is part of the Test Your Skills series. You can find an introduction here. And an overview of all TYS’s currently available is over here.


The goal of this challenge is to get your hands on the secret code which itself is hidden behind a secret and a captcha protection! You are allowed use any means necessary - think outside the box!

e-axe@little0ne:~$ docker load -i open-sesame.xz 
Loaded image: open-sesame:latest
e-axe@little0ne:~$ docker run -p 1337:1337 open-sesame

   ____    __
  / __/___/ /  ___
 / _// __/ _ \/ _ \
/___/\__/_//_/\___/ v4.1.5
High performance, minimalist Go web framework
⇨ http server started on [::]:1337

The sesame should be waiting for you on http://localhost:1337/ in your favourite web browser once the container is up.

Download the open-sesame.xz and get started!

Have fun hunting, feel free to post your approach / write-up and let me know if you have any questions, feedback or general comments in the respective twitter thread over here: