Writeup by: andyandpandy, Anakin

Solved by: Fr3d, c3lphie, Anakin, andyandpandy, patriksletmo, ly4k and more

Writeup

This challenge took us 21 hours to solve. Only 3 out of 524 teams solved it.

Overview

The challenge included a scenario where we had arbitrary javascript execution on a website. From here we were able to …