CasaOS is an open-source personal cloud system. Prior to version 0.4.4, if an authenticated user using CasaOS is able to successfully connect to a controlled SMB server, they are able to execute arbitrary commands. Version 0.4.4 contains a patch for the issue.

References

• https://nvd.nist.gov/vuln/detail/CVE-2023-37469
• https://github.com/github/pe-security-lab/issues/1871
• IceWhaleTech/CasaOS@af440ea
• https://github.com/IceWhaleTech/CasaOS/blob/96e92842357230098c771bc41fd3baf46189b859/route/v1/samba.go#L121
• https://github.com/IceWhaleTech/CasaOS/blob/96e92842357230098c771bc41fd3baf46189b859/service/connections.go#L58
• https://github.com/IceWhaleTech/CasaOS/releases/tag/v0.4.4
• https://securitylab.github.com/advisories/GHSL-2022-119_CasaOS