viladegaia.com.br XSS vulnerability

Vulnerable URL: http://www.viladegaia.com.br/modules/modjoinstagrambox/tmpl/instagrambox.php?username=xss%22%3E%3Csvg/onload=prompt/openbugbounty/%3E=〈=pt-BR=true=true=100%=350pxℑ=medium=285989=F8F8F8=FFFFFF==260796206.0efbe26.89a76a9668934089a2d00d928486fd26 Details: Description| Value ---|---...