CVE-2023-37266

Weak json web token (JWT) secrets in CasaOS

State
Published
Severity
9.8 Critical
Published
Jul 17, 2023
Updated
Dec 12, 2024
Reserved
Jun 29, 2023

Read the record on cve.org

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 can't, they should temporarily restrict access to CasaOS to untrusted users, for instance by not exposing it publicly.

Scores

CVSSScoreVectorSource
3.19.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HGitHub_M

Weaknesses

Affected Products

ProductVersions
CasaOSIceWhaleTech
  • < 0.4.4Affected

References

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