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


Reported on

Jul 3rd 2021

✍️ Description

stored xss via client comment

🕵️‍♂️ Proof of Concept

1. First goto http://localhost/online-invoice3/app/clients_view.php and create a new client .
During creation put bellow xss payload in comment section and save it .
xss"'><img src=x onerror=alert()> 2. Now any user open this client then xss is executed .

💥 Impact

xss attack


We have contacted a member of the bigprof-software/online-invoicing-system team and are waiting to hear back a year ago
BigProf Software validated this vulnerability a year ago
ranjit-git has been awarded the disclosure bounty
The fix bounty is now up for grabs
BigProf Software confirmed that a fix has been merged on f15ab9 a year ago
BigProf Software has been awarded the fix bounty
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