CVE-2023-37266 (GCVE-0-2023-37266)
Vulnerability from cvelistv5
Published
2023-07-17 20:57
Modified
2024-12-12 20:51
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-287 - Improper Authentication
Summary
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.
References
security-advisories@github.comhttps://github.com/IceWhaleTech/CasaOS/commit/705bf1facbffd2ca40b159b0303132b6fdf657adPatch
security-advisories@github.comhttps://github.com/IceWhaleTech/CasaOS/security/advisories/GHSA-m5q5-8mfw-p2hrPatch, Third Party Advisory
security-advisories@github.comhttps://www.sonarsource.com/blog/security-vulnerabilities-in-casaosExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/IceWhaleTech/CasaOS/commit/705bf1facbffd2ca40b159b0303132b6fdf657adPatch
af854a3a-2127-422b-91ae-364da2661108https://github.com/IceWhaleTech/CasaOS/security/advisories/GHSA-m5q5-8mfw-p2hrPatch, Third Party Advisory
Impacted products
Vendor Product Version
IceWhaleTech CasaOS Version: < 0.4.4
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