Estaba observando unos sitios cuando de pronto sale esto 
Saludos Grupo
Captura de pantalla:
You are not allowed to view links. You are not allowed to view links. Register or Login or You are not allowed to view links. Register or Login
Url del sitio:
You are not allowed to view links. You are not allowed to view links. Register or Login or You are not allowed to view links. Register or Login
Vector:
You are not allowed to view links. You are not allowed to view links. Register or Login or You are not allowed to view links. Register or Login<script>alert(%27XSS%20By%20b2g%27);</script>
Autor:
B2G
Reportado: NO