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CVE-2021-24154

Estado: ModificadaMedia (4.9)—

The Theme Editor WordPress plugin before 2.6 did not validate the GET file parameter before passing it to the download_file() function, allowing administrators to download arbitrary files on the web server, such as /etc/passwd

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)

Themeeditor — Theme Editor

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-24154",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "baseScore": 4,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
        },
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        "exploitabilityScore": 1.2
      }
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  },
  "affected": [
    {
      "source": "contact@wpscan.com",
      "affectedData": [
        {
          "vendor": "Unknown",
          "product": "Theme Editor",
          "versions": [
            {
              "status": "affected",
              "version": "2.6",
              "lessThan": "2.6",
              "versionType": "custom"
            }
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  ],
  "published": "2021-04-05T19:15:14.640",
  "references": [
    {
      "url": "https://wpscan.com/vulnerability/566c6836-fc3d-4dd9-b351-c3d9da9ec22e",
      "tags": [
        "Third Party Advisory"
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Secondary",
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      "description": [
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          "lang": "en",
          "value": "CWE-552"
        }
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      "description": [
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          "value": "CWE-552"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Theme Editor WordPress plugin before 2.6 did not validate the GET file parameter before passing it to the download_file() function, allowing administrators to download arbitrary files on the web server, such as /etc/passwd"
    },
    {
      "lang": "es",
      "value": "El plugin Theme Editor de WordPress versiones anteriores a 2.6, no comprobaba el parámetro de archivo GET antes de pasarlo a la función download_file(), permitiendo a administradores descargar archivos arbitrarios en el servidor web, como /etc/passwd"
    }
  ],
  "lastModified": "2026-06-17T03:39:29.153",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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  "sourceIdentifier": "contact@wpscan.com"
}