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CVE-2021-39177

HIGH
7.4

Descripcion

Geyser is a bridge between Minecraft: Bedrock Edition and Minecraft: Java Edition. Versions of Geyser prior to 1.4.2-SNAPSHOT allow anyone that can connect to the server to forge a LoginPacket with manipulated JWT token allowing impersonation as any user. Version 1.4.2-SNAPSHOT contains a patch for the issue. There are no known workarounds aside from upgrading.

Detalles CVE

Puntuacion CVSS v3.17.4
SeveridadHIGH
Vector CVSSCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Vector de ataqueNETWORK
ComplejidadHIGH
Privilegios requeridosNONE
Interaccion usuarioNONE
Publicado8/30/2021
Ultima modificacion11/21/2024
Fuentenvd
Avistamientos honeypot0

Productos afectados

geysermc:geyser

Debilidades (CWE)

CWE-287

Correlaciones IOC

Sin correlaciones registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.