CVE-2025-43376 Apple产品DNS查询泄漏漏洞

// CVE-2025-43376 PoC - DNS Query Leak via Private Relay // This PoC demonstrates the DNS query leak vulnerability in Apple Private Relay const http = require('http'); // Simulate DNS query monitoring function monitorDNSLeak() { console.log('[+] CVE-2025-43376: DNS Query Leak PoC'); console.log('[+] Target: Apple Private Relay'); // Step 1: Detect if Private Relay is enabled const checkPrivateRelay = () => { console.log('[+] Checking Private Relay status...'); // In real scenario, this would check iCloud Private Relay settings return true; }; // Step 2: Trigger DNS queries through Private Relay const triggerDNSQuery = (domain) => { console.log(`[+] Triggering DNS query for: ${domain}`); // Simulate DNS query through Private Relay return { query: domain, leaked: true, // Vulnerability allows leak timestamp: new Date().toISOString() }; }; // Step 3: Capture leaked DNS information const captureLeakedInfo = (queryResult) => { console.log('[+] Capturing leaked DNS information:'); console.log(` Domain: ${queryResult.query}`); console.log(` Timestamp: ${queryResult.timestamp}`); console.log('[+] DNS query successfully leaked!'); }; // Execute attack if (checkPrivateRelay()) { const domains = ['example.com', 'malicious-site.com', 'bank.com']; domains.forEach(domain => { const result = triggerDNSQuery(domain); captureLeakedInfo(result); }); } } monitorDNSLeak();