CVE-2025-36186: IBM Db2 本地权限提升漏洞

# CVE-2025-36186 PoC - IBM Db2 Local Privilege Escalation # Note: This is a conceptual PoC for educational and security research purposes only # Unauthorized access to computer systems is illegal import os import subprocess import sys def check_db2_installation(): """Check if vulnerable IBM Db2 version is installed""" db2_paths = [ '/opt/ibm/db2/V11.5', '/opt/ibm/db2/V12.1', 'C:\\Program Files\\IBM\\DB2\\' ] for path in db2_paths: if os.path.exists(path): print(f'[+] Found Db2 installation at: {path}') return path print('[-] No Db2 installation found') return None def check_privileges(): """Check current user privileges""" if os.name == 'posix': result = subprocess.run(['id'], capture_output=True, text=True) print(f'[+] Current user: {result.stdout.strip()}') else: result = subprocess.run(['whoami'], capture_output=True, text=True) print(f'[+] Current user: {result.stdout.strip()}') def exploit_db2_privilege_esc(db2_path): """ Conceptual exploitation steps for CVE-2025-36186 Actual exploitation requires specific conditions and configurations """ print('[*] Attempting privilege escalation via Db2...') print('[*] This vulnerability exploits excessive privileges in Db2 configuration') print('[*] Exploitation requires:') print(' 1. Local access to the system') print(' 2. Db2 running with elevated privileges') print(' 3. Specific configuration allowing privilege escalation') print('[*] Refer to IBM Security Bulletin for official remediation') def main(): print('=== CVE-2025-36186 IBM Db2 Privilege Escalation Check ===') check_privileges() db2_path = check_db2_installation() if db2_path: exploit_db2_privilege_esc(db2_path) else: print('[-] Target system does not appear to be vulnerable') if __name__ == '__main__': main()