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CVE-2026-33735

Estado: AnalizadaAlta (7.4)—

MyTube is a self-hosted downloader and player for several video websites Prior to version 1.8.69, an authorization bypass in the `/api/settings/import-database` endpoint allows attackers with low-privilege credentials to upload and replace the application's SQLite database entirely, leading to a full compromise of the application. The bypass is relevant for other POST routes as well. Version 1.8.69 fixes the issue.

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.

Acceso remoto con privilegios bajos (PR:L) sin interacción: T1210. Reemplazo de BD SQLite = manipulación de datos (T1565.001); compromiso total incluye toma de cuentas (T1078.001).

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

Vulnerability ScanningThreat Intelligence ProgramRestrict File and Directory PermissionsPrivileged Account ManagementPassword PoliciesRemote Data Storage

Tecnologías afectadas (1)

Franklioxygen — Mytube

CWE

Referencias

JSON original (NVD)

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      "url": "https://github.com/franklioxygen/MyTube/blob/6ade838a46366174e2c030f856340f3856e03132/backend/src/middleware/roleBasedSettingsMiddleware.ts#L116",
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    },
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      "value": "MyTube es un descargador y reproductor autoalojado para varios sitios web de videos. Antes de la versión 1.8.69, una omisión de autorización en el endpoint `/api/settings/import-database` permite a atacantes con credenciales de bajo privilegio cargar y reemplazar completamente la base de datos SQLite de la aplicación, lo que lleva a un compromiso total de la aplicación. La omisión es relevante también para otras rutas POST. La versión 1.8.69 corrige el problema."
    }
  ],
  "lastModified": "2026-06-17T10:38:00.527",
  "configurations": [
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        {
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