CVE-2023-41893 Account takeover via auth_callback login in Home Assistant Core

Home assistant is an open source home automation. The audit team’s analyses confirmed that the redirecturi and clientid are alterable when logging in. Consequently, the code parameter utilized to fetch the accesstoken post-authentication will be sent to the URL specified in the aforementioned...

CVE-2023-41894 Local-only webhooks externally accessible via SniTun in Home Assistant Core

Home 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...

CVE-2023-41894

CVE-2023-41894 affects Home Assistant Core. The webhook component can be triggered via the *.ui.nabu.casa URL without authentication, due to SniTun forwarding from public URL to localhost (127.0.0.1). This enables local-webhook exposure despite “Only accessible from the local network” setting. Im...

CVE-2023-41894 Local-only webhooks externally accessible via SniTun in Home Assistant Core

Home 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...

CVE-2023-41894 Local-only webhooks externally accessible via SniTun in Home Assistant Core

Home 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...

CVE-2023-41898

Home assistant is an open source home automation. The Home Assistant Companion for Android app up to version 2023.8.2 is vulnerable to arbitrary URL loading in a WebView. This enables all sorts of attacks, including arbitrary JavaScript execution, limited native code execution, and credential...

CVE-2023-41897

Home assistant is an open source home automation. Home Assistant server does not set any HTTP security headers, including the X-Frame-Options header, which specifies whether the web page is allowed to be framed. The omission of this and correlating headers facilitates covert clickjacking attacks...

CVE-2023-41896

Home assistant is an open source home automation. Whilst auditing the frontend code to identify hidden parameters, Cure53 detected authcallback=1, which is leveraged by the WebSocket authentication logic in tandem with the state parameter. The state parameter contains the hassUrl, which is...

CVE-2023-41895

Home assistant is an open source home automation. The Home Assistant login page allows users to use their local Home Assistant credentials and log in to another website that specifies the redirecturi and clientid parameters. Although the redirecturi validation typically ensures that it matches th...

CVE-2023-41899

Home assistant is an open source home automation. In affected versions the hassio.addonstdin is vulnerable to a partial Server-Side Request Forgery where an attacker capable of calling this service e.g.: through GHSA-h2jp-7grc-9xpp may be able to invoke any Supervisor REST API endpoints with a PO...

Server side request forgery (ssrf)

Home assistant is an open source home automation. In affected versions the hassio.addonstdin is vulnerable to a partial Server-Side Request Forgery where an attacker capable of calling this service e.g.: through GHSA-h2jp-7grc-9xpp may be able to invoke any Supervisor REST API endpoints with a PO...

Cross site scripting

Home assistant is an open source home automation. Whilst auditing the frontend code to identify hidden parameters, Cure53 detected authcallback=1, which is leveraged by the WebSocket authentication logic in tandem with the state parameter. The state parameter contains the hassUrl, which is...

Cross site scripting

Home assistant is an open source home automation. The Home Assistant login page allows users to use their local Home Assistant credentials and log in to another website that specifies the redirecturi and clientid parameters. Although the redirecturi validation typically ensures that it matches th...

Code injection

Home assistant is an open source home automation. The Home Assistant Companion for Android app up to version 2023.8.2 is vulnerable to arbitrary URL loading in a WebView. This enables all sorts of attacks, including arbitrary JavaScript execution, limited native code execution, and credential...

Server side request forgery (ssrf)

The Home Assistant Companion for iOS and macOS app up to version 2023.4 are vulnerable to Client-Side Request Forgery. Attackers may send malicious links/QRs to victims that, when visited, will make the victim to call arbitrary services in their Home Assistant installation. Combined with this...

CVE-2023-41895

CVE-2023-41895 affects Home Assistant Core. The issue is a cross-site scripting (XSS) vulnerability on the login/redirect flow: the frontend fetches the client_id and checks for tags, but those URLs are not subject to the same scheme validation, allowing arbitrary javascript: URIs to execute on ...

CVE-2023-41895 Cross-site Scripting via auth_callback login in Home Assistant Core

Home assistant is an open source home automation. The Home Assistant login page allows users to use their local Home Assistant credentials and log in to another website that specifies the redirecturi and clientid parameters. Although the redirecturi validation typically ensures that it matches th...

CVE-2023-41895 Cross-site Scripting via auth_callback login in Home Assistant Core

Home assistant is an open source home automation. The Home Assistant login page allows users to use their local Home Assistant credentials and log in to another website that specifies the redirecturi and clientid parameters. Although the redirecturi validation typically ensures that it matches th...

CVE-2023-41895 Cross-site Scripting via auth_callback login in Home Assistant Core

Home assistant is an open source home automation. The Home Assistant login page allows users to use their local Home Assistant credentials and log in to another website that specifies the redirecturi and clientid parameters. Although the redirecturi validation typically ensures that it matches th...

CVE-2023-41896

CVE-2023-41896 affects Home Assistant Core and the home-assistant-js-websocket package. Cure53’s audit found that the frontend WebSocket authentication flow can be manipulated via an auth_callback=1 flag and a state parameter containing hassUrl, causing the frontend to connect to an attacker-cont...