{"id":2563,"date":"2024-01-03T18:55:15","date_gmt":"2024-01-03T18:55:15","guid":{"rendered":"http:\/\/127.0.0.1\/pagelayer-1-7-8-stored-cross-site-scripting-a-traves-de-campos-meta\/"},"modified":"2024-01-03T18:55:15","modified_gmt":"2024-01-03T18:55:15","slug":"pagelayer-1-7-8-stored-cross-site-scripting-a-traves-de-campos-meta","status":"publish","type":"post","link":"http:\/\/127.0.0.1\/pagelayer-1-7-8-stored-cross-site-scripting-a-traves-de-campos-meta\/","title":{"rendered":"PageLayer <= 1.7.8 – Stored Cross-Site Scripting a trav\u00e9s de campos meta"},"content":{"rendered":"
En este reporte de seguridad, se ha descubierto una vulnerabilidad en el plugin Page Builder: Pagelayer – Drag and Drop para WordPress. La versi\u00f3n afectada es la 1.7.8 y permite a atacantes autenticados (con nivel de contribuidor o superior) llevar a cabo ataques de Cross-Site Scripting (XSS) almacenado a trav\u00e9s de los campos meta ‘pagelayer_header_code’, ‘pagelayer_body_open_code’ y ‘pagelayer_footer_code’.<\/div>\n

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La falta de validaci\u00f3n adecuada de la entrada de datos y la falta de escape de la salida en los atributos suministrados por el usuario hacen posible que un atacante autenticado con permisos de contribuidor o superiores inyecte scripts web arbitrarios en las p\u00e1ginas de WordPress. Estos scripts se ejecutar\u00e1n cada vez que un usuario acceda a una p\u00e1gina en la que se haya llevado a cabo la inyecci\u00f3n. Es importante destacar que esta vulnerabilidad parece ser una reintroducci\u00f3n de una vulnerabilidad que fue parcheada en la versi\u00f3n 1.7.7 del plugin.<\/div>\n
Para mitigar esta vulnerabilidad, se recomienda a los usuarios actualizar el plugin Page Builder: Pagelayer – Drag and Drop a su versi\u00f3n m\u00e1s reciente lo antes posible. Adem\u00e1s, es importante mantener actualizado WordPress y todos los plugins y temas instalados en el sitio, ya que muchas veces las actualizaciones contienen correcciones de seguridad. Adem\u00e1s, se recomienda no otorgar permisos de contribuidor o superiores a usuarios no confiables, para evitar posibles explotaciones de esta vulnerabilidad.<\/div>\n","protected":false},"excerpt":{"rendered":"

En este reporte de seguridad, se ha descubierto una vulnerabilidad en el plugin Page Builder: Pagelayer – Drag and Drop para WordPress. La versi\u00f3n afectada es la 1.7.8 y permite a atacantes autenticados (con nivel de contribuidor o superior) llevar a cabo ataques de Cross-Site Scripting (XSS) almacenado a trav\u00e9s de los campos meta ‘pagelayer_header_code’, […]<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[316],"class_list":["post-2563","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-cve-2023-6738"],"yoast_head":"\nPageLayer <= 1.7.8 - Stored Cross-Site Scripting a trav\u00e9s de campos meta - 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\/pagelayer-1-7-8-stored-cross-site-scripting-a-traves-de-campos-meta\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PageLayer <= 1.7.8 - Stored Cross-Site Scripting a trav\u00e9s de campos meta - SeguridadWordPress.es\" \/>\n<meta property=\"og:description\" content=\"En este reporte de seguridad, se ha descubierto una vulnerabilidad en el plugin Page Builder: Pagelayer – Drag and Drop para WordPress. 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