# Exploit Title: PRTG Network Monitor 20.4.63.1412 - 'maps' Stored XSS # Date: 2/12/2020 # Exploit Author: Amin Rawah # Vendor Homepage: https://www.paessler.com/prtg # Software Link: https://www.paessler.com/prtg # Version: 20.4.63.1412 x64 # Tested on: Windows # CVE : CVE-2020-14073 Description: Since there is a stored XSS affecting 'maps' in the system, a malicious user can escalte his/her privilege to PRTG Administrator. Steps: 1- Login to PRTG system and view source code (currentUserId) 2- Create a map, add an element, double click the element and modify the HTML section 'HTML After' 3- In 'HTML After' add the following code:
4- Save and share the link with PRTG Administrator. 5- Login with the highest privilege.