CVE-2026-3474

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "EmailKit \u2013 Email Customizer for WooCommerce & WP", "vendor": "roxnor", "versions": [{"lessThanOrEqual": "1.6.3", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "security@wordfence.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The EmailKit \u2013 Email Customizer for WooCommerce & WP plugin for WordPress is vulnerable to arbitrary file read via path traversal in all versions up to, and including, 1.6.3. This is due to the action() function in the TemplateData class passing user-supplied input from the 'emailkit-editor-template' REST API parameter directly to file_get_contents() without any path validation, sanitization, or restriction to an allowed directory. This makes it possible for authenticated attackers, with Administrator-level access, to read arbitrary files on the server (such as /etc/passwd or wp-config.php) by supplying a traversal path. The file contents are stored as post meta and can subsequently be retrieved via the fetch-data REST API endpoint. Notably, the CheckForm class in the same plugin implements proper path validation using realpath() and directory restriction, demonstrating that the developer was aware of the risk but failed to apply the same protections to the TemplateData endpoint."}, {"lang": "es", "value": "El plugin EmailKit \u2013 Email Customizer for WooCommerce &amp; WP para WordPress es vulnerable a la lectura arbitraria de archivos a trav\u00e9s de salto de ruta en todas las versiones hasta la 1.6.3, inclusive. Esto se debe a que la funci\u00f3n action() en la clase TemplateData pasa la entrada proporcionada por el usuario del par\u00e1metro de la API REST 'emailkit-editor-template' directamente a file_get_contents() sin ninguna validaci\u00f3n de ruta, saneamiento o restricci\u00f3n a un directorio permitido. Esto hace posible que atacantes autenticados, con acceso de nivel de Administrador, lean archivos arbitrarios en el servidor (como /etc /passwd o wp-config.php) al proporcionar una ruta de salto. El contenido del archivo se almacena como metadatos de publicaci\u00f3n y posteriormente puede recuperarse a trav\u00e9s del endpoint de la API REST fetch-data. Cabe destacar que la clase CheckForm en el mismo plugin implementa una validaci\u00f3n de ruta adecuada utilizando realpath() y restricci\u00f3n de directorio, lo que demuestra que el desarrollador era consciente del riesgo pero no aplic\u00f3 las mismas protecciones al endpoint TemplateData."}], "id": "CVE-2026-3474", "lastModified": "2026-06-17T10:43:38.563", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 3.6, "source": "security@wordfence.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-3474", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-03-23T16:41:24.237732Z", "version": "2.0.3"}}]}, "published": "2026-03-21T00:16:28.207", "references": [{"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/emailkit/tags/1.6.2/includes/Admin/Api/TemplateData.php#L48"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/emailkit/tags/1.6.2/includes/Admin/Api/TemplateData.php#L49"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/emailkit/tags/1.6.2/includes/Admin/Api/TemplateData.php#L50"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/emailkit/trunk/includes/Admin/Api/TemplateData.php#L48"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/emailkit/trunk/includes/Admin/Api/TemplateData.php#L49"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/emailkit/trunk/includes/Admin/Api/TemplateData.php#L50"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3484455%40emailkit&new=3484455%40emailkit&sfp_email=&sfph_mail="}, {"source": "security@wordfence.com", "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/d8c11ebc-5c83-46a2-a8dd-b838cd50ddc6?source=cve"}], "sourceIdentifier": "security@wordfence.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "security@wordfence.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,*]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "EmailKit \u2013 Email Customizer for WooCommerce & WP", "source": "cna", "vendor": "roxnor"}, "product": "emailkit_\u2013_email_customizer_for_woocommerce_&_wp", "vendor": "roxnor"}, {"configurations": [{"platform": null, "status": "unaffected", "versions": null}], "enrichment": {"confidence": 80.0, "confidence_source": "inferred", "scores": [{"score": 80.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "product": "wordpress", "vendor": "wordpress"}], "analysis": {"en": {"generated_at": "2026-03-21T07:24:17.192392+00:00", "value": {"mitigation_remediation": ["Update EmailKit to the latest available version (\u2265\u202f1.6.4).", "Verify that only legitimate administrators have access to the REST API endpoints and consider disabling the editor\u2011template route if it is not needed.", "If an update cannot be applied immediately, block the vulnerable endpoint using web server access controls or a firewall rule.", "Conduct a review of other plugins that expose REST API routes to ensure they validate all path inputs."], "summary": {"action": "Immediate Patch", "impact": "Arbitrary File Read"}, "threat_synthesis": {"affected_systems": "The vulnerability affects the EmailKit plugin from roxnor, used with WooCommerce and WordPress. All releases up to and including 1.6.3 are impacted, while newer releases are presumed fixed.", "description_and_impact": "The EmailKit \u2013 Email Customizer for WooCommerce & WP plugin contains a path traversal flaw in the TemplateData endpoint. The action() function accepts the 'emailkit-editor-template' REST API parameter and passes it directly to file_get_contents() without validating or restricting the path. An authenticated user with Administrator privileges can supply a traversal string to read any file viewable by the web server, such as /etc/passwd or wp\u2011config.php, and the contents are stored as post meta for later retrieval. This results in a confidentiality breach of arbitrary files on the server, and it is identified by CWE\u201122.", "risk_and_exploitability": "With a CVSS score of 4.9, the severity is moderate. No EPSS score is available and the flaw is not listed in the CISA KEV catalog, suggesting no known public exploitation yet. Attack requires authenticated access to the REST API endpoint and an Administrator role, making the exploit more constrained compared to unauthenticated attacks. Nonetheless, the ability to read arbitrary files poses significant risk to confidentiality in compromised sites."}}}}, "created": "2026-03-23T09:51:35.017661+00:00", "updated": "2026-03-25T14:33:34.723187+00:00", "vendors": ["roxnor", "roxnor$PRODUCT$emailkit_\u2013_email_customizer_for_woocommerce_&_wp", "wordpress", "wordpress$PRODUCT$wordpress"]}