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CVE-2024-38354

Estado: ModificadaMedia (6.1)—

CodiMD allows realtime collaborative markdown notes on all platforms. The notebook feature of Hackmd.io permits the rendering of iframe `HTML` tags with an improperly sanitized `name` attribute. This vulnerability enables attackers to perform cross-site scripting (XSS) attacks via DOM clobbering. This vulnerability is fixed in 2.5.4.

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)

Hackmd — Codimd

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2024-38354",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
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          "id": "CVE-2024-38354",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-07-11T15:02:10.656095Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
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          "scope": "UNCHANGED",
          "version": "3.1",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N",
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          "userInteraction": "REQUIRED",
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          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
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  "published": "2024-07-10T20:15:04.293",
  "references": [
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      "url": "https://github.com/hackmdio/codimd/security/advisories/GHSA-22jv-vch8-2vp9",
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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          "value": "CWE-79"
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      "value": "CodiMD allows realtime collaborative markdown notes on all platforms. The notebook feature of Hackmd.io permits the rendering of iframe `HTML` tags with an improperly sanitized `name` attribute. This vulnerability enables attackers to perform cross-site scripting (XSS) attacks via DOM clobbering. This vulnerability is fixed in 2.5.4."
    },
    {
      "lang": "es",
      "value": "CodiMD permite notas de markdown colaborativas en tiempo real en todas las plataformas. La función de cuaderno de Hackmd.io permite la representación de etiquetas \"HTML\" de iframe con un atributo \"name\" incorrectamente sanitizado. Esta vulnerabilidad permite a los atacantes realizar ataques de cross-site scripting (XSS) mediante destrucción de DOM. Esta vulnerabilidad se solucionó en 2.5.4."
    }
  ],
  "lastModified": "2026-06-17T07:39:58.870",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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          "operator": "OR"
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  "sourceIdentifier": "security-advisories@github.com"
}