{"id":5931,"date":"2009-09-08T15:19:38","date_gmt":"2009-09-08T14:19:38","guid":{"rendered":"https:\/\/www.tecnomagazine.it\/tech\/?p=5931"},"modified":"2009-09-08T15:19:38","modified_gmt":"2009-09-08T14:19:38","slug":"il-vecchio-wordpress-sotto-attacco","status":"publish","type":"post","link":"https:\/\/www.tecnomagazine.it\/tech\/5931\/il-vecchio-wordpress-sotto-attacco\/","title":{"rendered":"Il vecchio WordPress sotto attacco"},"content":{"rendered":"<div class=\"4032636bd480207a9641f06a0353772e\" data-index=\"1\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<!--COOKIE_POLICY_BEGIN-->\r\n<script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<!-- Tecnomagine Grande -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block\"\r\n     data-ad-client=\"ca-pub-4884298544160548\"\r\n     data-ad-slot=\"6528327022\"\r\n     data-ad-format=\"auto\"><\/ins>\r\n<script>\r\n(adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\r\n<!--COOKIE_POLICY_END-->\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.tecnomagazine.it\/tech\/wp-content\/uploads\/2009\/09\/wordpress-logo-300x282.png\" alt=\"wordpress-logo\" width=\"300\" height=\"282\" class=\"alignleft size-medium wp-image-5932\" srcset=\"https:\/\/www.tecnomagazine.it\/tech\/wp-content\/uploads\/2009\/09\/wordpress-logo-300x282.png 300w, https:\/\/www.tecnomagazine.it\/tech\/wp-content\/uploads\/2009\/09\/wordpress-logo.png 424w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\r\n<div class=\"4032636bd480207a9641f06a0353772e\" data-index=\"1\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<!--COOKIE_POLICY_BEGIN-->\r\n<script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<!-- Tecnomagine Grande -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block\"\r\n     data-ad-client=\"ca-pub-4884298544160548\"\r\n     data-ad-slot=\"6528327022\"\r\n     data-ad-format=\"auto\"><\/ins>\r\n<script>\r\n(adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\r\n<!--COOKIE_POLICY_END-->\n<\/div>\n\r\nNe danno notizia <a href=\"http:\/\/lorelle.wordpress.com\/2009\/09\/04\/old-wordpress-versions-under-attack\/\">molti blog<\/a>, tra cui quello ufficiale: <strong>WordPress \u00e8 sotto attacco<\/strong>. Ma come?<\/p>\n<p>Le versioni vulnerabili di WordPress sono <strong>quelle precedenti alla 2.8.4<\/strong> pertanto \u00e8 consigliato <strong>aggiornarlo <\/strong>a quest&#8217;ultima versione e l&#8217;infezione sta nel creare un amministratore fantasma, quindi di aprire il proprio blog a qualsiasi altro tipo di abuso.<\/p>\n<p>I sintomi dell&#8217;attacco sono: la presenza nei permalink di una<strong> strana stringa di codice<\/strong>, ad esempio <em><strong>http:\/\/www.sito.com\/2009\/09\/05\/titolo-post\/%&amp;(%7B$%7Beval(base64_decode($_SERVER%5BHTTP_REFERER%5D))%7D%7D|.+)&amp;%\/<\/strong><\/em>,  o altre similari che abbiano comunque al loro interno il termine <em><strong>eval <\/strong><\/em>e\/o il termine <em><strong>base64_decode<\/strong><\/em> e la presenza di un <strong>utente amministratore con nomi strani <\/strong>tipo <em><strong>Administrator(2)<\/strong><\/em> che risulta impossibile cancellare.<br \/>\n<!--more--><br \/>\nA volte per\u00f2 pu\u00f2 non essere necessario solo aggiornare la versione di WP, ma la soluzione pi\u00f9 sicura \u00e8 l\u2019<strong>esportazione dei dati <\/strong>tramite le funzioni di export di WP la reinstallazione di WP su un database pulito e vuoto e la successiva reimportazione dei contenuti.<\/p>\n\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Ne danno notizia molti blog, tra cui quello ufficiale: WordPress<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[50,268],"tags":[3664,805,3665,3666,3663],"class_list":["post-5931","post","type-post","status-publish","format-standard","hentry","category-web","category-sicurezza","tag-attacco","tag-hacker","tag-infezione","tag-permalink","tag-wordpress"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Il vecchio Wordpress sotto attacco - TecnoMagazine<\/title>\n<meta name=\"description\" content=\"Ne danno notizia molti blog, tra cui quello ufficiale: WordPress \u00e8 sotto attacco. Ma come? Le versioni vulnerabili di WordPress sono quelle precedenti\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.tecnomagazine.it\/tech\/5931\/il-vecchio-wordpress-sotto-attacco\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Il vecchio Wordpress sotto attacco - TecnoMagazine\" \/>\n<meta property=\"og:description\" content=\"Ne danno notizia molti blog, tra cui quello ufficiale: WordPress \u00e8 sotto attacco. Ma come? Le versioni vulnerabili di WordPress sono quelle precedenti\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.tecnomagazine.it\/tech\/5931\/il-vecchio-wordpress-sotto-attacco\/\" \/>\n<meta property=\"og:site_name\" content=\"TecnoMagazine\" \/>\n<meta property=\"article:published_time\" content=\"2009-09-08T14:19:38+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.tecnomagazine.it\/tech\/wp-content\/uploads\/2009\/09\/wordpress-logo-300x282.png\" \/>\n<meta name=\"author\" content=\"Valeria Guastamacchia\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@tecnomagazineit\" \/>\n<meta name=\"twitter:site\" content=\"@tecnomagazineit\" \/>\n<meta name=\"twitter:label1\" content=\"Scritto da\" \/>\n\t<meta name=\"twitter:data1\" content=\"Valeria Guastamacchia\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tempo di lettura stimato\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minuto\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.tecnomagazine.it\\\/tech\\\/5931\\\/il-vecchio-wordpress-sotto-attacco\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.tecnomagazine.it\\\/tech\\\/5931\\\/il-vecchio-wordpress-sotto-attacco\\\/\"},\"author\":{\"name\":\"Valeria Guastamacchia\",\"@id\":\"https:\\\/\\\/www.tecnomagazine.it\\\/tech\\\/#\\\/schema\\\/person\\\/809cc85c6bed13302633187ffad0ff3a\"},\"headline\":\"Il vecchio WordPress sotto attacco\",\"datePublished\":\"2009-09-08T14:19:38+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.tecnomagazine.it\\\/tech\\\/5931\\\/il-vecchio-wordpress-sotto-attacco\\\/\"},\"wordCount\":169,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/www.tecnomagazine.it\\\/tech\\\/5931\\\/il-vecchio-wordpress-sotto-attacco\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.tecnomagazine.it\\\/tech\\\/wp-content\\\/uploads\\\/2009\\\/09\\\/wordpress-logo-300x282.png\",\"keywords\":[\"attacco\",\"hacker\",\"infezione\",\"permalink\",\"wordpress\"],\"articleSection\":[\"Dal web\",\"Sicurezza\"],\"inLanguage\":\"it-IT\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.tecnomagazine.it\\\/tech\\\/5931\\\/il-vecchio-wordpress-sotto-attacco\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.tecnomagazine.it\\\/tech\\\/5931\\\/il-vecchio-wordpress-sotto-attacco\\\/\",\"url\":\"https:\\\/\\\/www.tecnomagazine.it\\\/tech\\\/5931\\\/il-vecchio-wordpress-sotto-attacco\\\/\",\"name\":\"Il vecchio Wordpress sotto attacco - TecnoMagazine\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.tecnomagazine.it\\\/tech\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.tecnomagazine.it\\\/tech\\\/5931\\\/il-vecchio-wordpress-sotto-attacco\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.tecnomagazine.it\\\/tech\\\/5931\\\/il-vecchio-wordpress-sotto-attacco\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.tecnomagazine.it\\\/tech\\\/wp-content\\\/uploads\\\/2009\\\/09\\\/wordpress-logo-300x282.png\",\"datePublished\":\"2009-09-08T14:19:38+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.tecnomagazine.it\\\/tech\\\/#\\\/schema\\\/person\\\/809cc85c6bed13302633187ffad0ff3a\"},\"description\":\"Ne danno notizia molti blog, tra cui quello ufficiale: WordPress \u00e8 sotto attacco. 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