instapps.com XSS vulnerability

Vulnerable URL: https://www.instapps.com/storefront/alpha/cart.php?id=cart=0=444977072185384/tabs/app273887879387238"';-- Details: Description| Value ---|--- Patched:| No Latest check for patch:| 28.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 17070234 VI...