{"id":943,"date":"2008-09-04T16:03:31","date_gmt":"2008-09-04T14:03:31","guid":{"rendered":"http:\/\/bitacora.eniac2000.com\/?p=943"},"modified":"2008-09-04T16:03:31","modified_gmt":"2008-09-04T14:03:31","slug":"inyecciones-de-codigo","status":"publish","type":"post","link":"https:\/\/bitacora.eniac2000.com\/?p=943","title":{"rendered":"Inyecciones de c\u00f3digo"},"content":{"rendered":"<p>En la programaci\u00f3n de aplicaciones web (recordando mis \u00abviejos\u00bb -no tan viejos- tiempos) es necesario ser muy exhaustivo con los valores admitidos en los formularios que los usuarios han de introducir, porque suelen ser una de las puertas de entradas a ataques a servidores y la propia aplicaci\u00f3n m\u00e1s utilizadas. Concretando, es necesario proporcionar un sistema de control y evaluaci\u00f3n de los campos de texto, ya que si no lo haces, puede ser que te encuentres con que te han clavado cosas como esta:<\/p>\n<p><object type=\"application\/x-shockwave-flash\" data=\"http:\/\/zappinternet.com\/v\/tigDzaFwuK\" height=\"350\" width=\"425\"><param name=\"FlashVars\" value=\"allowFullScreen=true\"><\/param><param name=\"movie\" value=\"http:\/\/zappinternet.com\/v\/tigDzaFwuK\"><\/param><param name=\"allowFullScreen\" value=\"true\"><\/param><\/object><\/p>\n<p>Y luego, encima, tienes que aguantar los carcajeos de los compa\u00f1eros de curro. Y es que hay m\u00e1s c*br*n*s que perros descalzos&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>En la programaci\u00f3n de aplicaciones web (recordando mis \u00abviejos\u00bb -no<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[13],"tags":[],"series":[],"class_list":["post-943","post","type-post","status-publish","format-standard","hentry","category-informatica"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/bitacora.eniac2000.com\/index.php?rest_route=\/wp\/v2\/posts\/943","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bitacora.eniac2000.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bitacora.eniac2000.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bitacora.eniac2000.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bitacora.eniac2000.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=943"}],"version-history":[{"count":0,"href":"https:\/\/bitacora.eniac2000.com\/index.php?rest_route=\/wp\/v2\/posts\/943\/revisions"}],"wp:attachment":[{"href":"https:\/\/bitacora.eniac2000.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=943"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bitacora.eniac2000.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=943"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bitacora.eniac2000.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=943"},{"taxonomy":"series","embeddable":true,"href":"https:\/\/bitacora.eniac2000.com\/index.php?rest_route=%2Fwp%2Fv2%2Fseries&post=943"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}