Cross-site Scripting (XSS) - Stored in bigprof-software/online-invoicing-system

Valid

Reported on

Jul 5th 2021


✍️ Description

I found a stored XSS in your project which is lead by adding invoice comment.

🕵️‍♂️ Proof of Concept

Steps to reproduce:
1. Create a invoice.
2. Enter <iframe/src="data:text/html,<svg &#111;&#110;load=alert(1)>"> in the comments.
3. Save and you will see XSS.

💥 Impact

This vulnerability is capable of stored XSS

We have contacted a member of the bigprof-software/online-invoicing-system team and are waiting to hear back 5 months ago
BigProf Software confirmed that a fix has been merged on f899a2 5 months ago
BigProf Software has been awarded the fix bounty