Security Advisory

CVE-2023-37266

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2023-07-17 20:57:43

Last updated 2024-12-12 20:51:16

Assigner GitHub_M

State PUBLISHED

Description

CasaOS is an open-source Personal Cloud system. Unauthenticated attackers can craft arbitrary JWTs and access features that usually require authentication and execute arbitrary commands as `root` on CasaOS instances. This problem was addressed by improving the validation of JWTs in commit `705bf1f`. This patch is part of CasaOS 0.4.4. Users should upgrade to CasaOS 0.4.4. If they cant, they should temporarily restrict access to CasaOS to untrusted users, for instance by not exposing it publicly.

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