{"id":108092,"date":"2023-04-26T12:48:13","date_gmt":"2023-04-26T10:48:15","guid":{"rendered":"https:\/\/prohoster.info\/?p=108092"},"modified":"2023-04-27T10:34:34","modified_gmt":"2023-04-27T08:34:34","slug":"67-publichnyh-serverov-apache-superset-ispolzuyut-klyuch-dostupa-iz-primera-nastroek","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/67-publichnyh-serverov-apache-superset-ispolzuyut-klyuch-dostupa-iz-primera-nastroek","title":{"rendered":"El 67% de los servidores p\u00fablicos de Apache Superset utilizan una clave de acceso del ejemplo de configuraci\u00f3n","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Investigadores de Horizon3 han llamado la atenci\u00f3n sobre problemas de seguridad en la mayor\u00eda de las instalaciones de la plataforma de an\u00e1lisis y visualizaci\u00f3n de datos Apache Superset. En 2124 de los 3176 servidores p\u00fablicos analizados con Apache Superset se identific\u00f3 el uso de una clave de cifrado est\u00e1ndar, que est\u00e1 configurada por defecto en el archivo de configuraci\u00f3n de ejemplo. Esta clave se utiliza en la biblioteca de Python Flask para generar cookies de sesi\u00f3n, lo que permite a un atacante al tanto de la clave crear par\u00e1metros de sesi\u00f3n fraudulentos, conectarse a la interfaz web de Apache Superset y descargar datos de bases de datos vinculadas o ejecutar c\u00f3digo con los derechos de Apache Superset. <\/p>\n

Es interesante que en un principio los investigadores informaron a los desarrolladores sobre el problema ya en 2021, despu\u00e9s de lo cual en la versi\u00f3n Apache Superset 1.4.1, lanzada en enero de 2022, el valor del par\u00e1metro SECRET_KEY fue cambiado por la cadena «CHANGE_ME_TO_A_COMPLEX_RANDOM_SECRET», y se a\u00f1adi\u00f3 en el c\u00f3digo una verificaci\u00f3n que, al encontrar este valor, genera una advertencia en el registro. <\/p>\n

En febrero de este a\u00f1o, los investigadores decidieron repetir el escaneo de sistemas vulnerables y se encontraron con que pocos prestan atenci\u00f3n a las advertencias y el 67% servidores<\/a> Apache Superset todav\u00eda utiliza claves de los ejemplos de configuraci\u00f3n, plantillas de despliegue o documentaci\u00f3n. Entre las organizaciones que utilizan claves por defecto se encuentran algunas grandes empresas, universidades e instituciones gubernamentales.

\"El<\/center> <\/p>\n

La inclusi\u00f3n de una clave de trabajo en el ejemplo de configuraci\u00f3n se ha considerado ahora como una vulnerabilidad (CVE-2023-27524), que se ha solucionado en el lanzamiento de Apache Superset 2.1 mediante un mensaje de error que bloquea el inicio de la plataforma al usar la clave proporcionada en el ejemplo (solo se considera la clave proporcionada en el ejemplo de la versi\u00f3n actual, las viejas claves est\u00e1ndar y las claves de plantillas y documentaci\u00f3n no son bloqueadas). Se ha propuesto un script especial para verificar la existencia de la vulnerabilidad a trav\u00e9s de la red.

\"El<\/center>
\n
Fuente: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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