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CVE-2021-4401

Estado: ModificadaAlta (8.8)—

The Style Kits plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.8.0. This is due to missing or incorrect nonce validation on the update_posts_stylekit() function. This makes it possible for unauthenticated attackers to update style kits for posts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Analogwp — Style Kits

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2021-4401",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2021-4401",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
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          "version": "2.0.3",
          "timestamp": "2024-11-25T18:24:21.745116Z"
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      "tags": [
        "Not Applicable"
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    {
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      "tags": [
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    {
      "url": "https://plugins.trac.wordpress.org/changeset/2473676/analogwp-templates/trunk/inc/class-quick-edit.php",
      "tags": [
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        "Not Applicable"
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    {
      "url": "https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-4/",
      "tags": [
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    {
      "url": "https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5/",
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  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security@wordfence.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-352"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Style Kits plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.8.0. This is due to missing or incorrect nonce validation on the update_posts_stylekit() function. This makes it possible for unauthenticated attackers to update style kits for posts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link."
    },
    {
      "lang": "es",
      "value": "El plugin Style Kits para WordPress es vulnerable a ataques de tipo Cross-Site Request Forgery (CSRF) en versiones hasta la 1.8.0 inlcusive. Esto es debido a la falta o incorrecta validación nonce en la función \"update_posts_stylekit()\". Esto hace posible que atacantes no autenticados actualicen los kits de estilo de las entradas a través de una solicitud manipulada y puedan engañar a un administrador del sitio para que realice una acción como hacer clic en un enlace. "
    }
  ],
  "lastModified": "2026-06-17T04:19:40.930",
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