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CVE-2022-33994

Estado: ModificadaBaja (3)—

The Gutenberg plugin through 13.7.3 for WordPress allows stored XSS by the Contributor role via an SVG document to the "Insert from URL" feature. NOTE: the XSS payload does not execute in the context of the WordPress instance's domain; however, analogous attempts by low-privileged users to reference SVG documents are blocked by some similar products, and this behavioral difference might have security relevance to some WordPress site administrators.

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)

Gutenberg Project — Gutenberg

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2022-33994",
  "cveTags": [],
  "metrics": {
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 3,
          "attackVector": "NETWORK",
          "baseSeverity": "LOW",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 1.3
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2022-07-30T20:15:08.490",
  "references": [
    {
      "url": "https://blog.jitendrapatro.me/cve-2022-33994-stored-xss-in-wordpress/",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://patchstack.com/articles/patchstack-weekly-svg-xss-reported-in-gutenberg/",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://blog.jitendrapatro.me/cve-2022-33994-stored-xss-in-wordpress/",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://patchstack.com/articles/patchstack-weekly-svg-xss-reported-in-gutenberg/",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Gutenberg plugin through 13.7.3 for WordPress allows stored XSS by the Contributor role via an SVG document to the \"Insert from URL\" feature. NOTE: the XSS payload does not execute in the context of the WordPress instance's domain; however, analogous attempts by low-privileged users to reference SVG documents are blocked by some similar products, and this behavioral difference might have security relevance to some WordPress site administrators."
    },
    {
      "lang": "es",
      "value": "El plugin Gutenberg versiones hasta 13.7.3 para WordPress, permite un ataque de tipo XSS almacenado por el rol de Colaborador por medio de un documento SVG a la funcionalidad \"Insert from URL\". NOTA: la carga útil de tipo XSS no es ejecutada en el contexto del dominio de la instancia de WordPress; sin embargo, los intentos análogos de usuarios poco privilegiados de hacer referencia a documentos SVG son bloqueados por algunos productos similares, y esta diferencia de comportamiento podría tener relevancia de seguridad para algunos administradores de sitios de WordPress"
    }
  ],
  "lastModified": "2026-06-17T04:49:38.160",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:gutenberg_project:gutenberg:*:*:*:*:*:wordpress:*:*",
              "vulnerable": true,
              "matchCriteriaId": "22DB944B-7AFF-4F23-8999-B2BBF1518F1E",
              "versionEndIncluding": "13.7.3"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}