WIP ideas for a potential CTF problems

CTF Problem Ideas

Something on vim

We know that .lvimrc is dangerous without the sandbox variable. Basically if you have the sandbox off, and you open a file in a location you don’t trust (NFS drive?) the .lvimrc on that file will override your configuration can be used to steal some data out of you. make a CTF challange around it.

A new OS

Since we have our own OS built, exploit something there?

Write an exploitable program using C0 and exploit it.

C0 is developed by CMU, so exploit a program on it or the compiler developed for it.