CVE-2023-37265criticalCWE-306

CVE-2023-37265: critical vulnerability in IceWhaleTech CasaOS-Gateway

Incorrect identification of source IP addresses in CasaOS

Published 17 Jul 2023 · Updated 12 Dec 2024

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43Vexday Risk Score

Patch soon. It has a working public exploit.

ssvc Attendcvss 9.8epss 7.4%

CasaOS is an open-source Personal Cloud system. Due to a lack of IP address verification an unauthenticated attackers can execute arbitrary commands as `root` on CasaOS instances. The problem was addressed by improving the detection of client IP addresses in `391dd7f`. 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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

IceWhaleTech · CasaOS-Gateway

References

https://github.com/IceWhaleTech/CasaOS-Gateway/commit/391dd7f0f239020c46bf057cfa25f82031fc15f7 https://github.com/IceWhaleTech/CasaOS-Gateway/security/advisories/GHSA-vjh7-5r6x-xh6g https://www.sonarsource.com/blog/security-vulnerabilities-in-casaos