After I read write-ups by other hackers of this challenge, I found out that most of them solved it with adding SSH keys, and I did it by installing redis module, so here is my approach. As we start the challenge we get ssh login to start with, in privilege escalation just like everyone else I started with linpeas.sh after analysing the results of linpeas I realised soon there is nothing much in this box other than redis.
This was my first ever jeopardy style CTF and for most my team mates as well, I was kind of lost after seeing so many challenges then I saw this tweet from John Hammond and I took it as a challenge to solve it. So I started the challenge with the basic enumeration, directory fuzzing. It was a simple blog writing application made in golang, After registering an account and logging in you’ll be greeted with this home page, and functionalities to add new post and edit username in profile page.