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CVE-2024-3823

Estado: AnalizadaBaja (2.4)—

The Base64 Encoder/Decoder WordPress plugin through 0.9.2 does not have CSRF check when updating its settings, and is missing sanitisation as well as escaping, which could allow attackers to make logged in admin add Stored XSS payloads via a CSRF attack

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)

Mranderson — Base64 Encoder/decoder

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2024-3823",
  "cveTags": [],
  "metrics": {
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        "ssvcData": {
          "id": "CVE-2024-3823",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-05-24T19:28:47.407366Z"
        }
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    "cvssMetricV31": [
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        "cvssData": {
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 0.9
      }
    ]
  },
  "affected": [
    {
      "source": "contact@wpscan.com",
      "affectedData": [
        {
          "vendor": "Unknown",
          "product": "Base64 Encoder/Decoder",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "semver",
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  ],
  "published": "2024-05-15T06:15:14.650",
  "references": [
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        "Third Party Advisory"
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    },
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      "url": "https://wpscan.com/vulnerability/a138215c-4b8c-4182-978f-d21ce25070d3/",
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        "Third Party Advisory"
      ],
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  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-352"
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      ]
    }
  ],
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      "value": "The Base64 Encoder/Decoder WordPress plugin through 0.9.2 does not have CSRF check when updating its settings, and is missing sanitisation as well as escaping, which could allow attackers to make logged in admin add Stored XSS payloads via a CSRF attack"
    },
    {
      "lang": "es",
      "value": "El complemento Base64 Encoder/Decoder de WordPress hasta la versión 0.9.2 no tiene verificación CSRF al actualizar su configuración, y le falta sanitización y escape, lo que podría permitir a los atacantes hacer que el administrador conectado agregue payloads XSS almacenado a través de un ataque CSRF."
    }
  ],
  "lastModified": "2026-07-29T13:51:49.490",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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    }
  ],
  "sourceIdentifier": "contact@wpscan.com"
}