Grocy Household Management Solution version 2.7.1 suffers from a persistent cross site scripting vulnerability.
advisories | CVE-2020-25454
# Exploit Author: Simran Sankhala
# Vendor Homepage: https://berrnd.de/
# Software Link: https://github.com/grocy/grocy
# Version: 2.7.1
# Tested on: Kali Linux 2020.3
# CVE ID Alloted : CVE-2020-25454
# Proof Of Concept:
grocy household management solution v2.7.1, allows stored XSS , via Add recipe module, that is rendered upon deleting that Recipe .
To exploit this vulnerability:
1. Login to the application
2. Go to Recipe t' module
3. Click on 'add New recipe ' module
4. Enter the payload: <script>alert("xss") in 'Name' and to the description section in the input field.
5. Click Save
6. Click 'Delete Recipe' , the payload gets executed.