Umbraco released a cricital security patch on March 17, 2020.
Server admins, looking for a quick fix? As a temporary measure you can use the windows REPLACE command to replace all occurrences of a file on your server with a single command.
Example Syntax:
replace "C:\Users\FyinDotCom\Downloads\ClientDependency.Core.dll" c:\inetpub\wwwroot /s
Created by Fyin.com, the tool can scan your server for what version of Umbraco is installed and audits any Umbraco installations to determine if they need to be patched. You can select which installations to apply the security patch, and apply it with just a few clicks. As a precaution, the tool also makes a copy of the original .dll file.
Specify which drive to scan. Versions of Umbraco that need to be patched are highlighted in red.
Automate the process of finding & fixing your Umbraco installations instead of doing it manually.
The app is free to download and use for the Umbraco community.