CVE-2023-41894

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Summary

CVECVE-2023-41894
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-10-20 00:15:00 UTC
Updated2023-10-26 18:01:00 UTC
DescriptionHome assistant is an open source home automation. The assessment verified that webhooks available in the webhook component are triggerable via the `*.ui.nabu.casa` URL without authentication, even when the webhook is marked as Only accessible from the local network. This issue is facilitated by the SniTun proxy, which sets the source address to 127.0.0.1 on all requests sent to the public URL and forwarded to the local Home Assistant. This issue has been addressed in version 2023.9.0 and all users are advised to upgrade. There are no known workarounds for this vulnerability.

Risk And Classification

Problem Types: NVD-CWE-Other

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Home-assistant Home-assistant All All All All

References

ReferenceSourceLinkTags
Local-only webhooks externally accessible via SniTun · Advisory · home-assistant/core · GitHub MISC github.com
Security audits of Home Assistant - Home Assistant MISC www.home-assistant.io
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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