CVE-2025-3439

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Everest Forms \u2013 Contact Form, Payment Form, Quiz, Survey & Custom Form Builder", "vendor": "wpeverest", "versions": [{"lessThanOrEqual": "3.1.1", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "security@wordfence.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:wpeverest:everest_forms:*:*:*:*:*:wordpress:*:*", "matchCriteriaId": "6ADE8340-DBBD-46D5-A34A-45EAFFEFD4DE", "versionEndExcluding": "3.1.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Everest Forms \u2013 Contact Form, Quiz, Survey, Newsletter & Payment Form Builder for WordPress plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 3.1.1 via deserialization of untrusted input from the 'field_value' parameter. This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable software, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present."}, {"lang": "es", "value": "El complemento Everest Forms \u2013 Contact Form, Quiz, Survey, Newsletter &amp; Payment Form Builder para WordPress es vulnerable a la inyecci\u00f3n de objetos PHP en todas las versiones hasta la 3.1.1 incluida, mediante la deserializaci\u00f3n de entradas no confiables del par\u00e1metro 'field_value'. Esto permite a atacantes no autenticados inyectar un objeto PHP. No se conoce ninguna cadena POP presente en el software vulnerable, por lo que esta vulnerabilidad no tiene impacto a menos que se instale en el sitio otro complemento o tema que contenga una cadena POP. Si una cadena POP est\u00e1 presente a trav\u00e9s de un complemento o tema adicional instalado en el sistema objetivo, puede permitir al atacante realizar acciones como eliminar archivos arbitrarios, recuperar datos confidenciales o ejecutar c\u00f3digo, dependiendo de la cadena POP presente."}], "id": "CVE-2025-3439", "lastModified": "2026-06-17T09:19:57.693", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "security@wordfence.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-3439", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2025-04-11T13:18:51.797406Z", "version": "2.0.3"}}]}, "published": "2025-04-11T13:15:41.100", "references": [{"source": "security@wordfence.com", "tags": ["Product"], "url": "https://plugins.trac.wordpress.org/browser/everest-forms/trunk/includes/admin/views/html-admin-page-entries-view.php#L147"}, {"source": "security@wordfence.com", "tags": ["Patch"], "url": "https://plugins.trac.wordpress.org/changeset/3268742/"}, {"source": "security@wordfence.com", "tags": ["Third Party Advisory"], "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/0e5617a2-5670-4d98-a36b-942f71634642?source=cve"}], "sourceIdentifier": "security@wordfence.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-502"}], "source": "security@wordfence.com", "type": "Secondary"}]}

{}

{"created": "2026-04-28T02:30:18.739634+00:00", "updated": "2026-05-20T15:15:06.828713+00:00", "vendors": []}