CVE-2026-6405

{
  "id": "CVE-2026-6405",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-6405",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-05-20T12:51:24.992831Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security@wordfence.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 4.3,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "security@wordfence.com",
      "affectedData": [
        {
          "vendor": "simonholliday",
          "product": "Anomify AI – Anomaly Detection and Alerting",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "semver",
              "lessThanOrEqual": "0.3.6"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2026-05-20T08:16:23.027",
  "references": [
    {
      "url": "https://plugins.trac.wordpress.org/browser/anomify/tags/0.3.6/Anomify/Config.php#L152",
      "source": "security@wordfence.com"
    },
    {
      "url": "https://plugins.trac.wordpress.org/browser/anomify/tags/0.3.6/Anomify/Wp/Admin.php#L31",
      "source": "security@wordfence.com"
    },
    {
      "url": "https://plugins.trac.wordpress.org/browser/anomify/tags/0.3.6/Anomify/Wp/includes/admin_options.php#L43",
      "source": "security@wordfence.com"
    },
    {
      "url": "https://plugins.trac.wordpress.org/browser/anomify/trunk/Anomify/Config.php#L152",
      "source": "security@wordfence.com"
    },
    {
      "url": "https://plugins.trac.wordpress.org/browser/anomify/trunk/Anomify/Wp/Admin.php#L31",
      "source": "security@wordfence.com"
    },
    {
      "url": "https://plugins.trac.wordpress.org/browser/anomify/trunk/Anomify/Wp/includes/admin_options.php#L43",
      "source": "security@wordfence.com"
    },
    {
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/a1e02c2d-a38a-495c-9c37-098049297be2?source=cve",
      "source": "security@wordfence.com"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security@wordfence.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-352"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Anomify AI – Anomaly Detection and Alerting plugin for WordPress is vulnerable to Cross-Site Request Forgery (CSRF) leading to Stored Cross-Site Scripting (XSS) in versions up to and including 0.3.6. This is due to missing nonce verification on the settings page handler and insufficient output escaping in the admin_options.php template. The settings form includes no wp_nonce_field() and the handler performs no check_admin_referer() check, meaning any cross-origin POST can modify plugin settings. The API key field is sanitized only with sanitize_text_field(), which strips HTML tags but does not encode double-quote characters; the value is then rendered into an HTML attribute via bare echo without esc_attr(), allowing a double-quote attribute-escape payload to survive both sanitization and storage. This makes it possible for unauthenticated attackers to inject arbitrary web scripts by tricking a logged-in administrator into visiting a malicious page that submits a forged request, storing the payload in the database and causing it to execute in the administrator's browser whenever the plugin settings page is visited."
    },
    {
      "lang": "es",
      "value": "El plugin Anomify AI - Detección de Anomalías y Alertas para WordPress es vulnerable a Falsificación de Petición en Sitios Cruzados (CSRF) lo que lleva a Cross-Site Scripting Almacenado (XSS) en versiones hasta la 0.3.6 inclusive. Esto se debe a la falta de verificación de nonce en el gestor de la página de configuración y a un escape de salida insuficiente en la plantilla admin_options.php. El formulario de configuración no incluye wp_nonce_field() y el gestor no realiza ninguna comprobación check_admin_referer(), lo que significa que cualquier POST de origen cruzado puede modificar la configuración del plugin. El campo de clave API se sanitiza solo con sanitize_text_field(), que elimina las etiquetas HTML pero no codifica los caracteres de comillas dobles; el valor se renderiza luego en un atributo HTML mediante un echo simple sin esc_attr(), lo que permite que una carga útil de escape de atributo de comillas dobles sobreviva tanto a la sanitización como al almacenamiento. Esto hace posible que atacantes no autenticados inyecten scripts web arbitrarios engañando a un administrador que ha iniciado sesión para que visite una página maliciosa que envía una petición falsificada, almacenando la carga útil en la base de datos y haciendo que se ejecute en el navegador del administrador cada vez que se visita la página de configuración del plugin."
    }
  ],
  "lastModified": "2026-07-24T08:10:00.150",
  "sourceIdentifier": "security@wordfence.com"
}