CVE-2026-5169

{"id": "CVE-2026-5169", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-5169", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-04-13T15:06:54.455385Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security@wordfence.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 4.4, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 1.3}]}, "affected": [{"source": "security@wordfence.com", "affectedData": [{"vendor": "udamadu", "product": "Inquiry form to posts or pages", "versions": [{"status": "affected", "version": "0", "versionType": "semver", "lessThanOrEqual": "1.0"}], "defaultStatus": "unaffected"}]}], "published": "2026-04-08T07:16:23.030", "references": [{"url": "https://plugins.trac.wordpress.org/browser/inquiry-form-to-posts-or-pages/tags/1.0/inq_form.php#L180", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/browser/inquiry-form-to-posts-or-pages/tags/1.0/inq_form.php#L63", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/browser/inquiry-form-to-posts-or-pages/tags/1.0/inquery_form_to_posts_or_pages.php#L139", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/browser/inquiry-form-to-posts-or-pages/trunk/inq_form.php#L180", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/browser/inquiry-form-to-posts-or-pages/trunk/inq_form.php#L63", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/browser/inquiry-form-to-posts-or-pages/trunk/inquery_form_to_posts_or_pages.php#L139", "source": "security@wordfence.com"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/743788ed-bd40-4eb4-a27e-d4eb89df3a41?source=cve", "source": "security@wordfence.com"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "security@wordfence.com", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "The Inquiry Form to Posts or Pages plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'Form Header' field in versions up to and including 1.0. This is due to insufficient input sanitization when saving via update_option() and lack of output escaping when displaying the stored value. The vulnerability exists in two locations: (1) the plugin settings page at inq_form.php line 180 where the value is echoed into an HTML attribute without esc_attr(), and (2) the front-end shortcode output at inquery_form_to_posts_or_pages.php line 139 where the value is output in HTML content without esc_html(). This makes it possible for authenticated attackers with administrator-level access to inject arbitrary web scripts that will execute whenever a user accesses the plugin settings page or views a page containing the [inquiry_form] shortcode."}, {"lang": "es", "value": "El plugin Inquiry Form to Posts or Pages para WordPress es vulnerable a cross-site scripting almacenado a trav\u00e9s del campo 'Form Header' en versiones hasta la 1.0 inclusive. Esto se debe a una sanitizaci\u00f3n de entrada insuficiente al guardar a trav\u00e9s de update_option() y a la falta de escape de salida al mostrar el valor almacenado. La vulnerabilidad existe en dos ubicaciones: (1) la p\u00e1gina de configuraci\u00f3n del plugin en inq_form.PHP l\u00ednea 180 donde el valor se imprime en un atributo HTML sin esc_attr(), y (2) la salida del shortcode en el front-end en inquery_form_to_posts_or_pages.PHP l\u00ednea 139 donde el valor se muestra en contenido HTML sin esc_html(). Esto hace posible que atacantes autenticados con acceso de nivel de administrador inyecten scripts web arbitrarios que se ejecutar\u00e1n cada vez que un usuario acceda a la p\u00e1gina de configuraci\u00f3n del plugin o vea una p\u00e1gina que contenga el shortcode [inquiry_form]."}], "lastModified": "2026-07-24T20:10:00.147", "sourceIdentifier": "security@wordfence.com"}