{"id":124640,"date":"2025-05-12T15:05:07","date_gmt":"2025-05-12T13:05:07","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/uyazvimost-v-dropbear-ssh-dopuskayushhaya-podstanovku-komand-v-dbclient"},"modified":"2025-05-12T15:05:07","modified_gmt":"2025-05-12T13:05:07","slug":"uyazvimost-v-dropbear-ssh-dopuskayushhaya-podstanovku-komand-v-dbclient","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/uyazvimost-v-dropbear-ssh-dopuskayushhaya-podstanovku-komand-v-dbclient","title":{"rendered":"Vulnerabilidad en Dropbear SSH que permite la inyecci\u00f3n de comandos en dbclient","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Se ha publicado la versi\u00f3n del proyecto Dropbear 2025.88, que desarrolla un servidor y cliente SSH, ampliamente utilizado en enrutadores inal\u00e1mbricos y distribuciones compactas como OpenWrt. En esta nueva versi\u00f3n, se ha solucionado una vulnerabilidad (CVE-2025-47203) en la implementaci\u00f3n del cliente SSH (programa dbclient), que permite ejecutar comandos shell al procesar un nombre de host especialmente formado. La vulnerabilidad es causada por la falta de escape de caracteres especiales en el nombre de host y el uso de un int\u00e9rprete de comandos al ejecutar comandos en modo multihop (varios hosts separados por una coma). Esta vulnerabilidad representa un peligro para los sistemas que ejecutan dbclient con un nombre de host no verificado.
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Fuente: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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[…]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-124640","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47 Vulnerabilidad en Dropbear SSH que permite la inyecci\u00f3n de comandos en dbclient | ProHoster","description":"Se ha publicado la versi\u00f3n del proyecto Dropbear 2025.88, que desarrolla un servidor y cliente SSH, ampliamente utilizado en enrutadores inal\u00e1mbricos y distribuciones compactas como 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