Rating:
[Read Writeup](https://github.com/TheKaligula/redpwn_2020_CTF_Writeup/blob/master/itsy-bitsy/itsy-bitsy.md)(https://github.com/TheKaligula/redpwn_2020_CTF_Writeup/blob/master/itsy-bitsy/itsy-bitsy.md)
I don't remember