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

Valid
Reported on Jul 2nd 2021

💥 BUG

xss via groupname in item

💥 VERSION TESTED

latest version as of 1/7/21

💥 IMPACT

xss allow to execute arbitary javascript in vicitm account

💥 STEP TO REPRODUCE

1. first goto http://localhost/online-invoice2/app/admin/pageEditGroup.php and add a new group and put bellow xss payload in group-name.
payload--->group1"'><img src=x onerror=alert()>.
2. Now add a new user called user-B to this group .
3. Now goto user-B account and add a new item . Lets assume the item id is 8.
4. Now finally goto admin account and visit above item url http://localhost/online-invoice2/app/items_view.php?SelectedID=8 and see xss is executed .

We have contacted a member of the bigprof-software/online-invoicing-system team and are waiting to hear back 24 days ago
BigProf Software validated this vulnerability 23 days ago
ranjit-git has been awarded the disclosure bounty
$25
The fix bounty is now up for grabs
$6.25
BigProf Software confirmed that a fix has been merged on d33927 23 days ago
BigProf Software has been awarded the fix bounty
$6.25