{"id":90,"date":"2018-05-14T10:35:41","date_gmt":"2018-05-14T10:35:41","guid":{"rendered":"http:\/\/localhost\/blog\/?p=90"},"modified":"2020-06-25T08:57:37","modified_gmt":"2020-06-25T08:57:37","slug":"miles-de-webs-afectadas-por-un-fallo-de-wordpress-y-drupal","status":"publish","type":"post","link":"https:\/\/all4sec.es\/blog\/index.php\/2018\/05\/14\/miles-de-webs-afectadas-por-un-fallo-de-wordpress-y-drupal\/","title":{"rendered":"Miles de Webs afectadas por un fallo de WordPress y Drupal"},"content":{"rendered":"<h4>Miles de Webs afectadas por un fallo de WordPress y Drupal<\/h4>\n<p>Estos dos CMS, se han visto afectados por el mismo fallo de seguridad, que provocaba que cualquier p\u00e1gina que se ejecutase en alguno de estos gestores o incluso los propios servidores en los que se alojan dichas p\u00e1ginas, pudiesen quedar sin servicio.<\/p>\n<p>Si partimos de la base que m\u00e1s del 25% de las p\u00e1ginas de Internet se sustentan gracias a WordPress, el problema podemos entender que era bastante importante, y para ello ambas empresas trabajaron conjuntamente durante d\u00edas para dar con la soluci\u00f3n.<\/p>\n<p>Este ataque ha sido bautizado como XML Quadratic Blowup y consiste en crear un fichero que posea una entidad repetida miles de veces y que al ser cargado en el servidor e interpretado, comienza a utilizar una gran cantidad de memoria RAM, hablamos de varios Gigabytes, lo que provoca una sobrecarga en el servidor y la ca\u00edda del mismo.<\/p>\n<p>La recomendaci\u00f3n\u00a0para todos los operadores de sitios web de WordPress y Drupal, es aplicar las \u00faltimas actualizaciones de seguridad dadas a conocer por las dos empresas.\u00a0\u201cDespu\u00e9s de haber probado el m\u00e9todo de ataque, y ser testigo de la cantidad de problemas que puede causar, instamos firmemente a aplicar estos parches tan pronto como sea posible\u201d.<\/p>\n<p>Desde All4Sec, os recomendamos nuevamente que teng\u00e1is actualizadas todas vuestra aplicaciones, y m\u00e1s concretamente las referentes a seguridad.<\/p>\n<p>Ya sab\u00e9is que para cualquier cosa que necesite vuestro negocio o vuestros datos, nos pod\u00e9is \u00a0encontrar en\u00a0www.all4sec.es\u00a0o a trav\u00e9s del tel\u00e9fono 91-432 21 94.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Miles de Webs afectadas por un fallo de WordPress y Drupal Estos dos CMS, se han visto afectados por el mismo fallo de seguridad, que provocaba que cualquier p\u00e1gina que se ejecutase en alguno de estos gestores o incluso los propios servidores en los que se alojan dichas p\u00e1ginas, pudiesen quedar sin servicio. Si partimos&hellip;<\/p>\n","protected":false},"author":1,"featured_media":290,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Miles de Webs afectadas por un fallo de WordPress y Drupal - all4sec.es<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/all4sec.es\/blog\/index.php\/2018\/05\/14\/miles-de-webs-afectadas-por-un-fallo-de-wordpress-y-drupal\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Miles de Webs afectadas por un fallo de WordPress y Drupal - all4sec.es\" \/>\n<meta property=\"og:description\" content=\"Miles de Webs afectadas por un fallo de WordPress y Drupal Estos dos CMS, se han visto afectados por el mismo fallo de seguridad, que provocaba que cualquier p\u00e1gina que se ejecutase en alguno de estos gestores o incluso los propios servidores en los que se alojan dichas p\u00e1ginas, pudiesen quedar sin servicio. 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