{"id":3297,"date":"2024-03-22T15:45:14","date_gmt":"2024-03-22T15:45:14","guid":{"rendered":"http:\/\/127.0.0.1\/embedpress-3-9-12-cross-site-scripting-almacenado-autenticado-a-traves-del-atributo-del-widget\/"},"modified":"2024-03-22T15:45:14","modified_gmt":"2024-03-22T15:45:14","slug":"embedpress-3-9-12-cross-site-scripting-almacenado-autenticado-a-traves-del-atributo-del-widget","status":"publish","type":"post","link":"http:\/\/127.0.0.1\/embedpress-3-9-12-cross-site-scripting-almacenado-autenticado-a-traves-del-atributo-del-widget\/","title":{"rendered":"EmbedPress &lt;= 3.9.12 &#8211; Cross-Site Scripting Almacenado Autenticado a trav\u00e9s del Atributo del Widget"},"content":{"rendered":"<div>El plugin EmbedPress &#8211; Embed PDF, Google Docs, Vimeo, Wistia, Embed YouTube Videos, Audios, Maps &amp; Embed Any Documents en WordPress es vulnerable a Cross-Site Scripting almacenado a trav\u00e9s del atributo &#8217;embedpress_pro_twitch_theme&#8217; en todas las versiones hasta, e incluyendo, la 3.9.12 debido a la insuficiente sanitizaci\u00f3n de entrada y escape de salida en atributos proporcionados por el usuario. Esto permite a atacantes autenticados con permisos de contribuidor y superiores inyectar scripts web arbitrarios en p\u00e1ginas que se ejecutar\u00e1n cada vez que un usuario acceda a una p\u00e1gina inyectada.<\/div>\n<p><\/p>\n<div>Para subsanar este problema, se recomienda a los usuarios de EmbedPress actualizar a la versi\u00f3n 3.9.13 o posterior, ya que el desarrollador ha implementado una correcci\u00f3n para la vulnerabilidad de Cross-Site Scripting almacenado en el widget. Adem\u00e1s, se aconseja a los administradores de sitios web que limiten los permisos de los usuarios autenticados para reducir el riesgo de que un atacante pueda explotar esta vulnerabilidad.<\/div>\n<div>Es crucial que se tomen medidas para proteger los sitios web de ataques de Cross-Site Scripting como el mencionado en este informe de seguridad. Mantener los plugins y themes actualizados, as\u00ed como implementar pol\u00edticas de seguridad estrictas, puede ayudar a prevenir este tipo de vulnerabilidades y proteger la integridad de los sitios web WordPress.<\/div>\n","protected":false},"excerpt":{"rendered":"<p>El plugin EmbedPress &#8211; Embed PDF, Google Docs, Vimeo, Wistia, Embed YouTube Videos, Audios, Maps &amp; Embed Any Documents en WordPress es vulnerable a Cross-Site Scripting almacenado a trav\u00e9s del atributo &#8217;embedpress_pro_twitch_theme&#8217; en todas las versiones hasta, e incluyendo, la 3.9.12 debido a la insuficiente sanitizaci\u00f3n de entrada y escape de salida en atributos proporcionados [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[1009],"class_list":["post-3297","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-cve-2024-2468"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>EmbedPress &lt;= 3.9.12 - Cross-Site Scripting Almacenado Autenticado a trav\u00e9s del Atributo del Widget - SeguridadWordPress.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=\"http:\/\/127.0.0.1\/embedpress-3-9-12-cross-site-scripting-almacenado-autenticado-a-traves-del-atributo-del-widget\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"EmbedPress &lt;= 3.9.12 - Cross-Site Scripting Almacenado Autenticado a trav\u00e9s del Atributo del Widget - SeguridadWordPress.es\" \/>\n<meta property=\"og:description\" content=\"El plugin EmbedPress &#8211; Embed PDF, Google Docs, Vimeo, Wistia, Embed YouTube Videos, Audios, Maps &amp; Embed Any Documents en WordPress es vulnerable a Cross-Site Scripting almacenado a trav\u00e9s del atributo &#8217;embedpress_pro_twitch_theme&#8217; en todas las versiones hasta, e incluyendo, la 3.9.12 debido a la insuficiente sanitizaci\u00f3n de entrada y escape de salida en atributos proporcionados [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"http:\/\/127.0.0.1\/embedpress-3-9-12-cross-site-scripting-almacenado-autenticado-a-traves-del-atributo-del-widget\/\" \/>\n<meta property=\"og:site_name\" content=\"SeguridadWordPress.es\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-22T15:45:14+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"http:\/\/127.0.0.1\/embedpress-3-9-12-cross-site-scripting-almacenado-autenticado-a-traves-del-atributo-del-widget\/\",\"url\":\"http:\/\/127.0.0.1\/embedpress-3-9-12-cross-site-scripting-almacenado-autenticado-a-traves-del-atributo-del-widget\/\",\"name\":\"EmbedPress &lt;= 3.9.12 - Cross-Site Scripting Almacenado Autenticado a trav\u00e9s del Atributo del Widget - SeguridadWordPress.es\",\"isPartOf\":{\"@id\":\"http:\/\/127.0.0.1\/#website\"},\"datePublished\":\"2024-03-22T15:45:14+00:00\",\"dateModified\":\"2024-03-22T15:45:14+00:00\",\"author\":{\"@id\":\"\"},\"breadcrumb\":{\"@id\":\"http:\/\/127.0.0.1\/embedpress-3-9-12-cross-site-scripting-almacenado-autenticado-a-traves-del-atributo-del-widget\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\/\/127.0.0.1\/embedpress-3-9-12-cross-site-scripting-almacenado-autenticado-a-traves-del-atributo-del-widget\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\/\/127.0.0.1\/embedpress-3-9-12-cross-site-scripting-almacenado-autenticado-a-traves-del-atributo-del-widget\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"http:\/\/127.0.0.1\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"EmbedPress &lt;= 3.9.12 &#8211; 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