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CVE-2021-22150

Estado: ModificadaAlta (7.2)—

It was discovered that a user with Fleet admin permissions could upload a malicious package. Due to using an older version of the js-yaml library, this package would be loaded in an insecure manner, allowing an attacker to execute commands on the Kibana server.

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)

Elastic — Kibana

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2021-22150",
  "cveTags": [],
  "metrics": {
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      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2021-22150",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-12-02T20:33:16.905309Z"
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      },
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        "cvssData": {
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  "published": "2023-11-22T01:15:07.417",
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
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  "descriptions": [
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      "lang": "en",
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    },
    {
      "lang": "es",
      "value": "Se descubrió que un usuario con permisos de administrador Fleet podía cargar un paquete malicioso. Debido al uso de una versión anterior de la librería js-yaml, este paquete se cargaría de forma insegura, lo que permitiría a un atacante ejecutar comandos en el servidor Kibana."
    }
  ],
  "lastModified": "2026-06-17T03:36:42.293",
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}