CVE-2025-66482
Gravedad CVSS v4.0:
MEDIA
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
16/12/2025
Última modificación:
06/01/2026
Descripción
*** Pendiente de traducción *** Misskey is an open source, federated social media platform. Attackers who use an untrusted reverse proxy or not using a reverse proxy at all can bypass IP rate limiting by adding a forged X-Forwarded-For header. Starting with version 2025.9.1, an option (`trustProxy`) has been added in config file to prevent this from happening. However, it is initialized with an insecure default value before version 2025.12.0-alpha.2, making it still vulnerable if the configuration is not set correctly. This is patched in v2025.12.0-alpha.2 by flipping default value of `trustProxy` to `false`. Users of a trusted reverse proxy who are unsure if they manually overode this value should check their config for optimal behavior. Users are running Misskey with a trusted reverse proxy should not be affected by this vulnerability. From v2025.9.1 to v2025.11.1, workaround is available. Set `trustProxy: false` in config file.
Impacto
Puntuación base 4.0
6.90
Gravedad 4.0
MEDIA
Puntuación base 3.x
6.50
Gravedad 3.x
MEDIA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:a:misskey:misskey:*:*:*:*:*:*:*:* | 13.1.0 (incluyendo) | 2025.12.0 (excluyendo) |
| cpe:2.3:a:misskey:misskey:13.0.0:-:*:*:*:*:*:* | ||
| cpe:2.3:a:misskey:misskey:13.0.0:beta16:*:*:*:*:*:* | ||
| cpe:2.3:a:misskey:misskey:13.0.0:beta21:*:*:*:*:*:* | ||
| cpe:2.3:a:misskey:misskey:13.0.0:beta22:*:*:*:*:*:* | ||
| cpe:2.3:a:misskey:misskey:13.0.0:beta23:*:*:*:*:*:* | ||
| cpe:2.3:a:misskey:misskey:13.0.0:beta24:*:*:*:*:*:* | ||
| cpe:2.3:a:misskey:misskey:13.0.0:beta25:*:*:*:*:*:* | ||
| cpe:2.3:a:misskey:misskey:13.0.0:beta26:*:*:*:*:*:* | ||
| cpe:2.3:a:misskey:misskey:13.0.0:beta27:*:*:*:*:*:* | ||
| cpe:2.3:a:misskey:misskey:13.0.0:beta28:*:*:*:*:*:* | ||
| cpe:2.3:a:misskey:misskey:13.0.0:beta29:*:*:*:*:*:* | ||
| cpe:2.3:a:misskey:misskey:13.0.0:beta30:*:*:*:*:*:* | ||
| cpe:2.3:a:misskey:misskey:13.0.0:beta31:*:*:*:*:*:* | ||
| cpe:2.3:a:misskey:misskey:13.0.0:beta32:*:*:*:*:*:* |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página



