Directus is a real-time API and App dashboard for managing SQL database content. In affected versions if there are two overlapping policies for the `update` action that allow access to different fields, instead of correctly checking access permissions against the item they apply for the user is allowed to update the superset of fields allowed by any of the policies. E.g. have one policy allowing update access to `field_a` if the `id == 1` and one policy allowing update access to `field_b` if the `id == 2`. The user with both these policies is allowed to update both `field_a` and `field_b` for the items with ids `1` and `2`. Before v11, if a user was allowed to update an item they were allowed to update the fields that the single permission, that applied to that item, listed. With overlapping permissions this isn't as clear cut anymore and the union of fields might not be the fields the user is allowed to update for that specific item. The solution that this PR introduces is to evaluat…

Directus is a real-time API and App dashboard for managing SQL database content. Prior to version 11.2.0, when sharing an item, a typical user can specify an arbitrary role. It allows the user to use a higher-privileged role to see fields that otherwise the user should not be able to see. Instances that are impacted are those that use the share feature and have specific roles hierarchy and fields that are not visible for certain roles. Version 11.2.0 contains a patch the issue.

Directus is a real-time API and App dashboard for managing SQL database content. Starting in version 11.0.0 and prior to version 11.3.0, when setting `WEBSOCKETS_GRAPHQL_AUTH` or `WEBSOCKETS_REST_AUTH` to "public", an unauthenticated user is able to do any of the supported operations (CRUD, subscriptions) with full admin privileges. This impacts any Directus instance that has either `WEBSOCKETS_GRAPHQL_AUTH` or `WEBSOCKETS_REST_AUTH` set to `public` allowing unauthenticated users to subscribe for changes on any collection or do REST CRUD operations on user defined collections ignoring permissions. Version 11.3.0 fixes the issue.

Directus is a real-time API and App dashboard for managing SQL database content. The Comment feature has implemented a filter to prevent users from adding restricted characters, such as HTML tags. However, this filter operates on the client-side, which can be bypassed, making the application vulnerable to HTML Injection. This vulerability is fixed in 10.13.4 and 11.2.0.

Directus is a real-time API and App dashboard for managing SQL database content. Access tokens from query strings are not redacted and are potentially exposed in system logs which may be persisted. The access token in `req.query` is not redacted when the `LOG_STYLE` is set to `raw`. If these logs are not properly sanitized or protected, an attacker with access to it can potentially gain administrative control, leading to unauthorized data access and manipulation. This impacts systems where the `LOG_STYLE` is set to `raw`. The `access_token` in the query could potentially be a long-lived static token. Users with impacted systems should rotate their static tokens if they were provided using query string. This vulnerability has been patched in release version 10.13.2 and subsequent releases as well. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Directus is a real-time API and App dashboard for managing SQL database content. When relying on blocking access to localhost using the default `0.0.0.0` filter a user may bypass this block by using other registered loopback devices (like `127.0.0.2` - `127.127.127.127`). This issue has been addressed in release versions 10.13.3 and 11.1.0. Users are advised to upgrade. Users unable to upgrade may block this bypass by manually adding the `127.0.0.0/8` CIDR range which will block access to any `127.X.X.X` ip instead of just `127.0.0.1`.

Directus is a real-time API and App dashboard for managing SQL database content. An unauthenticated user can access credentials of last authenticated user via OpenID or OAuth2 where the authentication URL did not include redirect query string. This happens because on that endpoint for both OpenId and Oauth2 Directus is using the respond middleware, which by default will try to cache GET requests that met some conditions. Although, those conditions do not include this scenario, when an unauthenticated request returns user credentials. This vulnerability is fixed in 10.13.3 and 11.1.0.

Directus v10.13.0 allows an authenticated external attacker to modify presets created by the same user to assign them to another user. This is possible because the application only validates the user parameter in the 'POST /presets' request but not in the PATCH request. When chained with CVE-2024-6533, it could result in account takeover.

Directus v10.13.0 allows an authenticated external attacker to execute arbitrary JavaScript on the client. This is possible because the application injects an attacker-controlled parameter that will be stored in the server and used by the client into an unsanitized DOM element. When chained with CVE-2024-6534, it could result in account takeover.

Directus is a real-time API and App dashboard for managing SQL database content. When relying on SSO providers in combination with local authentication it can be possible to enumerate existing SSO users in the instance. This is possible because if an email address exists in Directus and belongs to a known SSO provider then it will throw a "helpful" error that the user belongs to another provider. This vulnerability is fixed in 10.13.0.