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

Valid

Reported on

Jul 3rd 2021


✍️ Description

here is a Stored XSS on the user profile edit page which occurs due to improper sanitization of the Address field as tested on the latest releaset

🕵️‍♂️ Proof of Concept

Step To Reproduce:

Visit clients_view.php and click add a new client

Add any details add payload: <svg/onload=prompt(8)> on the Comments and save the changes

poc: https://drive.google.com/file/d/1e7gtbSAhi_Anc3bnt3PBSdXlh6g8DbBD/view?usp=sharing

You can see the xss fires

💥 Impact

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 validated this vulnerability 5 months ago
D3lT4 has been awarded the disclosure bounty
The fix bounty is now up for grabs
BigProf Software confirmed that a fix has been merged on 5c122d 5 months ago
BigProf Software has been awarded the fix bounty