CasaOS Gateway vulnerable to incorrect identification of source IP addresses
### Impact Unauthenticated attackers can execute arbitrary commands as `root` on CasaOS instances. ### Patches The problem was addressed by improving the detection of client IP addresses in 391dd7f. This patch is part of CasaOS 0.4.4. ### Workarounds 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 - 391dd7f - https://www.sonarsource.com/blog/security-vulnerabilities-in-casaos/
beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2023-37265US | critical9.8OT erhöht | — | ||
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.… | ||||
Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- https://github.com/IceWhaleTech/CasaOS-GatewayPACKAGE
- https://github.com/IceWhaleTech/CasaOS-Gateway/commit/391dd7f0f239020c46bf057cfa25f82031fc15f7WEB
- https://github.com/IceWhaleTech/CasaOS-Gateway/security/advisories/GHSA-vjh7-5r6x-xh6gWEB
- https://nvd.nist.gov/vuln/detail/CVE-2023-37265ADVISORY
- https://pkg.go.dev/vuln/GO-2023-1932WEB
- https://www.sonarsource.com/blog/security-vulnerabilities-in-casaosWEB
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