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CVE-2023-36812

Estado: ModificadaCrítica (9.8)—Exploit
Gravedad9.8Crítica · CVSS 3.1
Probabilidad de explotación17 %mayor que el 97 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoDisponiblePrueba de concepto en GitHub (no verificada) · Módulo de Metasploit (exploit fiable y al alcance de cualquiera)

OpenTSDB es una base de datos de series temporales (TSDB) de código abierto, distribuida y escalable. OpenTSDB es vulnerable a una vulnerabilidad de ejecución remota de código al escribir una entrada controlada por el usuario en el archivo de configuración de Gnuplot y ejecutar Gnuplot con la configuración generada. Este problema se ha corregido en el commit `07c4641471c` y se ha refinado posteriormente en el commit `fa88d3e4b`. Estos parches están disponibles en la versión `2.4.2`. Se recomienda a los usuarios que actualicen. Los usuarios que no puedan actualizar pueden deshabilitar Gunuplot mediante la opción de configuración `tsd.core.enable_ui = true` y eliminar los archivos de shell `mygnuplot.bat` y `mygnuplot.sh`.

Traducción automática del texto original de NVD (en inglés).

CVSS

Puntuación base
9.8
Versión
3.1
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días
17 %
Percentil entre todas las CVEs puntuadas
97
Fecha de la puntuación
22/10/2026

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).

Exploits públicos

Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.

⚠️ Las pruebas de concepto de GitHub no están verificadas: algunas son falsas o contienen malware. No las ejecute nunca fuera de un laboratorio aislado.

Tecnologías afectadas (1)

Opentsdb — Opentsdb

CWE

Referencias

Mostrar las 8 referencias

JSON original (NVD)

Mostrar
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          "version": "2.0.3",
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        {
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  "published": "2023-06-30T23:15:10.287",
  "references": [
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      "url": "http://packetstormsecurity.com/files/174570/OpenTSDB-2.4.1-Unauthenticated-Command-Injection.html",
      "source": "security-advisories@github.com"
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    {
      "url": "https://github.com/OpenTSDB/opentsdb/commit/07c4641471c6f5c2ab5aab615969e97211eb50d9",
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      "tags": [
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  "vulnStatus": "Modified",
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      "description": [
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          "value": "CWE-74"
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    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "OpenTSDB is a open source, distributed, scalable Time Series Database (TSDB). OpenTSDB is vulnerable to Remote Code Execution vulnerability by writing user-controlled input to Gnuplot configuration file and running Gnuplot with the generated configuration. This issue has been patched in  commit `07c4641471c` and further refined in commit `fa88d3e4b`. These patches are available in the `2.4.2` release. Users are advised to upgrade. User unable to upgrade may disable Gunuplot via the config option`tsd.core.enable_ui = true` and remove the shell files `mygnuplot.bat` and `mygnuplot.sh`."
    }
  ],
  "lastModified": "2026-06-17T06:07:07.727",
  "configurations": [
    {
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        {
          "negate": false,
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