Watch the video:
Timestamps:
0:00 - Explanation
0:10 - What is Log4j? Why should you care?
0:57 - Fix Log4j vulnerability for Forge, Spigot, etc Servers
1:34 - Fix log4j on Vanilla 1.18 server
1:47 - Fix log4j on Vanilla 1.17 - 1.18
2:45 - Fix log4j on Vanilla 1.12 - 1.16.5
3:39 - Fix log4j on Vanilla 1.7 - 1.11.2
4:10 - Safety tips to protect against log4j vulnerability
Leard of the Log4j vulnerability (CVE-2021-44228)? Well, this video shows you how to fix it for Vanilla Minecraft, Vanilla Minecraft Servers, as well as explains what to do for modded servers and clients, and even explains why you should care! This is an important video.
Minecraftr log4j vulnerability article: https://www.minecraft.net/en-us/article/important-message--security-vulnerability-java-edition
CVE-2021-44228 - Log4j breakdown: https://youtu.be/7qoPDq41xhQ