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CVE-2025-27154

Estado: AnalizadaAlta (8.4)—

Spotipy is a lightweight Python library for the Spotify Web API. The `CacheHandler` class creates a cache file to store the auth token. Prior to version 2.25.1, the file created has `rw-r--r--` (644) permissions by default, when it could be locked down to `rw-------` (600) permissions. This leads to overly broad exposure of the spotify auth token. If this token can be read by an attacker (another user on the machine, or a process running as another user), it can be used to perform administrative actions on the Spotify account, depending on the scope granted to the token. Version 2.25.1 tightens the cache file permissions.

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.

AV:L PR:L indica acceso local con privilegios limitados. La vulnerabilidad permite a otro usuario en la máquina leer el token almacenado con permisos 644, exponiendo credenciales de Spotify que pueden usarse para acciones administrativas.

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

User TrainingUser Account ManagementThreat Intelligence ProgramRestrict File and Directory PermissionsPrivileged Account ManagementPassword Policies

Tecnologías afectadas (1)

Spotipy Project — Spotipy

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2025-27154",
  "cveTags": [],
  "metrics": {
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          "id": "CVE-2025-27154",
          "role": "CISA Coordinator",
          "options": [
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              "exploitation": "none"
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              "automatable": "no"
            },
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              "technicalImpact": "total"
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          "valueDensity": "NOT_DEFINED",
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          "modifiedAttackVector": "NOT_DEFINED",
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          "vulnAvailabilityImpact": "NONE",
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          "modifiedAttackRequirements": "NOT_DEFINED",
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          "vulnerabilityResponseEffort": "NOT_DEFINED",
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  "published": "2025-02-27T14:15:36.180",
  "references": [
    {
      "url": "https://github.com/spotipy-dev/spotipy/blob/master/spotipy/cache_handler.py#L93-L98",
      "tags": [
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      "source": "security-advisories@github.com",
      "description": [
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          "value": "CWE-276"
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      "lang": "en",
      "value": "Spotipy is a lightweight Python library for the Spotify Web API. The `CacheHandler` class creates a cache file to store the auth token. Prior to version 2.25.1, the file created has `rw-r--r--` (644) permissions by default, when it could be locked down to `rw-------` (600) permissions. This leads to overly broad exposure of the spotify auth token. If this token can be read by an attacker (another user on the machine, or a process running as another user), it can be used to perform administrative actions on the Spotify account, depending on the scope granted to the token. Version 2.25.1 tightens the cache file permissions."
    },
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      "lang": "es",
      "value": "Spotipy es una librería Python liviana para la API web de Spotify. La clase `CacheHandler` crea un archivo de caché para almacenar el token de autenticación. Antes de la versión 2.25.1, el archivo creado tenía permisos `rw-r--r--` (644) de forma predeterminada, cuando podía limitarse a permisos `rw-------` (600). Esto conduce a una exposición demasiado amplia del token de autenticación de Spotify. Si un atacante puede leer este token (otro usuario en la máquina o un proceso que se ejecuta como otro usuario), se puede usar para realizar acciones administrativas en la cuenta de Spotify, según el alcance otorgado al token. La versión 2.25.1 restringe los permisos del archivo de caché."
    }
  ],
  "lastModified": "2026-06-17T09:03:06.787",
  "configurations": [
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