For the people who dont know yet, Log4Shell is an exploit where if someone types a string of words and random letters he will instantly get access to your computer,
How it works: If he says this string of words in the chat, your pc will run the command he typed in, and the command it runs is what gives it access
How it was discovered: a chinese company called "Alibaba cloud" discovered this exploit in the log4j library, which essentially is a library for java, it intended to privately tell log4j about this exploit but it somehow became public
Recently there was found a way to protect the device against this exploit, but then the exploit came in different strings of words, so it was not effective
DISCLAIMER: Am not 100% sure about most of the thing i said, so please DO YOUR OWN RESEARCH,
I wish any of minehut's admins could answer me question