CVE-2024-36105
dbt allows Binding to an Unrestricted IP Address via socketsocket
En resumen
El servidor de documentación de dbt se conectaba a todas las interfaces de red (0.0.0.0 y ::) por defecto, permitiendo que cualquier persona en la red accediera a la documentación en lugar de solo la máquina local. Esto podría exponer datos sensibles de documentación a usuarios remotos no autorizados.
Detalle técnico
La vulnerabilidad implica binding a direcciones IP sin restricción (INADDR_ANY/IN6ADDR_ANY) mediante socket en dbt docs serve. Permite acceso remoto por la red a la interfaz de documentación cuando el usuario esperaba acceso solo local. La mitigación fuerza binding a localhost (127.0.0.1/::1) por defecto en las versiones afectadas.
Resumen generado y traducido por IA a partir de la descripción oficial.
dbt enables data analysts and engineers to transform their data using the same practices that software engineers use to build applications. Prior to versions 1.6.15, 1.7.15, and 1.8.1, Binding to `INADDR_ANY (0.0.0.0)` or `IN6ADDR_ANY (::)` exposes an application on all network interfaces, increasing the risk of unauthorized access. As stated in the Python docs, a special form for address is accepted instead of a host address: `''` represents `INADDR_ANY`, equivalent to `"0.0.0.0"`. On systems with IPv6, '' represents `IN6ADDR_ANY`, which is equivalent to `"::"`. A user who serves docs on an unsecured public network, may unknowingly be hosting an unsecured (http) web site for any remote user/system to access on the same network. The issue has has been mitigated in dbt-core v1.6.15, dbt-core v1.7.15, and dbt-core v1.8.1 by binding to localhost explicitly by default in `dbt docs serve`.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Productos afectados
dbt-labs · dbt-core¿Quieres saber si tu infraestructura está expuesta a esto?
Hablar con TrueHacking →Referencias
https://cwe.mitre.org/data/definitions/1327.htmlhttps://docs.python.org/3/library/socket.html#socket-familieshttps://docs.securesauce.dev/rules/PY030https://github.com/dbt-labs/dbt-core/blob/main/core/dbt/task/docs/serve.py#L23C38-L23C39https://github.com/dbt-labs/dbt-core/commit/0c08d7a19ad1740be3cb0b2e6d9d64f6537176f7https://github.com/dbt-labs/dbt-core/issues/10209https://github.com/dbt-labs/dbt-core/pull/10208https://github.com/dbt-labs/dbt-core/releases/tag/v1.6.15https://github.com/dbt-labs/dbt-core/releases/tag/v1.7.15https://github.com/dbt-labs/dbt-core/releases/tag/v1.8.1https://github.com/dbt-labs/dbt-core/security/advisories/GHSA-pmrx-695r-4349