Holographic Displays
Holographic Displays is a plugin to create custom hologram. This plugin had a exploit in previous versions that allowed reading system files.
How the exploit works
The exploit is based on using the /hd readtext to read system files and display them in a previously created hologram.
How to use the exploit
To perform this exploit run the following commands.
The name of the hologram does not matter. Put the location of some file as the third argument, for example eula.txt. 01 Create a hologram
$ /hd create test 02 Read a system file
$ /hd readtext test ../../eula.txt
Vulnerable versions
Vulnerable versions of this plugin are 2.2.6 and below.
Try it yourself
You can download a server with everything you need to test the exploit locally on your PC from this link.