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CVE-2025-66203

Estado: AnalizadaCrítica (9.1)—

StreamVault is a video download integration solution. Prior to version 251126, a Remote Code Execution (RCE) vulnerability exists in the stream-vault application (SpiritApplication). The application allows administrators to configure yt-dlp arguments via the /admin/api/saveConfig endpoint without sufficient validation. These arguments are stored globally and subsequently used in YtDlpUtil.java when constructing the command line to execute yt-dlp. This issue has been patched in version 251126.

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

RCE vía endpoint /admin/api/saveConfig con PR:H (requiere privilegios de administrador). Inyección de argumentos yt-dlp en YtDlpUtil.java sin validación permite ejecución de comandos arbitrarios. Acceso de red con privilegios elevados.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Tecnologías afectadas (1)

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2025-66203",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-66203",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "poc"
            },
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              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
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          ],
          "version": "2.0.3",
          "timestamp": "2025-12-29T15:52:38.955556Z"
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          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
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        "impactScore": 6,
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        "source": "nvd@nist.gov",
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  "published": "2025-12-27T00:15:41.590",
  "references": [
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  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "source": "security-advisories@github.com",
      "description": [
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          "value": "CWE-78"
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      "lang": "en",
      "value": "StreamVault is a video download integration solution. Prior to version 251126, a Remote Code Execution (RCE) vulnerability exists in the stream-vault application (SpiritApplication). The application allows administrators to configure yt-dlp arguments via the /admin/api/saveConfig endpoint without sufficient validation. These arguments are stored globally and subsequently used in YtDlpUtil.java when constructing the command line to execute yt-dlp. This issue has been patched in version 251126."
    },
    {
      "lang": "es",
      "value": "StreamVault es una solución de integración para descarga de videos. Antes de la versión 251126, existe una vulnerabilidad de ejecución remota de código (RCE) en la aplicación stream-vault (SpiritApplication). La aplicación permite a los administradores configurar argumentos de yt-dlp a través del endpoint /admin/api/saveConfig sin validación suficiente. Estos argumentos se almacenan globalmente y se utilizan posteriormente en YtDlpUtil.java al construir la línea de comandos para ejecutar yt-dlp. Este problema ha sido parcheado en la versión 251126."
    }
  ],
  "lastModified": "2026-10-05T19:10:00.210",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "versionEndExcluding": "251126"
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