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


Reported on

Jul 2nd 2021

✍️ Description

There is a Stored XSS on the user profile edit page which occurs due to improper sanitization of the State name field as tested on the latest release.

🕵️‍♂️ Proof of Concept

Steps to Reproduce:
1. Create a user account.
2. Login into the user account.
3. Enter the s"'><img src=x onerror=alert(document.domain)> payload in the State field. 
4. Update the profile and You will see an alert.

💥 Impact

Stored XSS

We have contacted a member of the bigprof-software/online-invoicing-system team and are waiting to hear back 2 years ago
BigProf Software validated this vulnerability 2 years ago
x3rz has been awarded the disclosure bounty
The fix bounty is now up for grabs
BigProf Software marked this as fixed with commit 7167fb 2 years ago
BigProf Software has been awarded the fix bounty
This vulnerability will not receive a CVE
2 years ago

Note to huntr moderators (if any!): There have been 4 different vulnerability reports for the same issue, but each report for a different field on the same page ... all 4 reports were fixed by a single commit .. so I believe all 4 reports should be merged into one. But if you don't want to do so, I'm happy to get rewarded 4 times for the same fix ;)

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