CVE-2026-3657

{"id": "CVE-2026-3657", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "security@wordfence.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2026-03-12T03:15:57.923", "references": [{"url": "https://plugins.trac.wordpress.org/browser/mystickymenu/tags/2.8.6/mystickymenu.php#L2001", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/browser/mystickymenu/tags/2.8.6/mystickymenu.php#L2386", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/browser/mystickymenu/tags/2.8.6/mystickymenu.php#L2396", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/browser/mystickymenu/trunk/mystickymenu.php#L2386", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/changeset?old_path=/mystickymenu/tags/2.8.6&new_path=/mystickymenu/tags/2.8.7", "source": "security@wordfence.com"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/05d633f5-151a-4462-a6a0-5a638d7c3404?source=cve", "source": "security@wordfence.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Primary", "source": "security@wordfence.com", "description": [{"lang": "en", "value": "CWE-89"}]}], "descriptions": [{"lang": "en", "value": "The My Sticky Bar plugin for WordPress is vulnerable to SQL injection via the `stickymenu_contact_lead_form` AJAX action in all versions up to, and including, 2.8.6. This is due to the handler using attacker-controlled POST parameter names directly as SQL column identifiers in `$wpdb->insert()`. While parameter values are sanitized with `esc_sql()` and `sanitize_text_field()`, the parameter keys are used as-is to build the column list in the INSERT statement. This makes it possible for unauthenticated attackers to inject SQL via crafted parameter names, enabling blind time-based data extraction from the database."}, {"lang": "es", "value": "El plugin My Sticky Bar para WordPress es vulnerable a inyecci\u00f3n SQL a trav\u00e9s de la acci\u00f3n AJAX 'stickymenu_contact_lead_form' en todas las versiones hasta la 2.8.6, inclusive. Esto se debe a que el gestor utiliza nombres de par\u00e1metros POST controlados por el atacante directamente como identificadores de columna SQL en '$wpdb->insert()'. Si bien los valores de los par\u00e1metros se sanean con 'esc_sql()' y 'sanitize_text_field()', las claves de los par\u00e1metros se utilizan tal cual para construir la lista de columnas en la sentencia INSERT. Esto hace posible que atacantes no autenticados inyecten SQL a trav\u00e9s de nombres de par\u00e1metros manipulados, lo que permite la extracci\u00f3n ciega de datos basada en tiempo de la base de datos."}], "lastModified": "2026-03-12T21:07:53.427", "sourceIdentifier": "security@wordfence.com"}