So I was practicing ROP on pwn.college (btw this is a really cool website, pwn environment set up for you? never heard of that), I noticed something strange(?) after getting a shell from a ROP chain.
What is Cross-Origin Resource Sharing
總之今天在打 Portswigger Web Security Academy 的 Lab 的時候, 在官方 solution 看到一個怎麼想也想不到的東西