CVE-2020-11583
A GET-based XSS reflected vulnerability in Plesk Obsidian 18.0.17 allows remote unauthenticated users to inject arbitrary JavaScript, HTML, or CSS via a GET parameter.
Date published : 2020-08-03
https://medium.com/@0x00crash/xss-reflected-in-plesk-onyx-and-obsidian-1173a3eaffb5