{"id":99672,"date":"2021-04-06T16:23:16","date_gmt":"2021-04-06T14:23:16","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/obnovlenie-ruby-3-0-1-s-ustraneniem-uyazvimostej"},"modified":"2021-04-06T16:23:16","modified_gmt":"2021-04-06T14:23:16","slug":"obnovlenie-ruby-3-0-1-s-ustraneniem-uyazvimostej","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/obnovlenie-ruby-3-0-1-s-ustraneniem-uyazvimostej","title":{"rendered":"Aggiornamento di Ruby 3.0.1 per la risoluzione delle vulnerabilit\u00e0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Sono stati rilasciati aggiornamenti correttivi per il linguaggio di programmazione Ruby 3.0.1, 2.7.3, 2.6.7 e 2.5.9, nei quali sono state risolte due vulnerabilit\u00e0:  <\/p>\n<ul>\n<li class=\"l\"> CVE-2021-28965 \u2014 vulnerabilit\u00e0 nel modulo REXML incorporato, che, durante l'analisi e la serializzazione di un documento XML appositamente formattato, pu\u00f2 portare alla creazione di un documento XML non valido, la cui struttura non corrisponde all'originale. Il pericolo della vulnerabilit\u00e0 dipende fortemente dal contesto, ma non si esclude la possibilit\u00e0 di attacchi a certe applicazioni che utilizzano REXML.\n<li class=\"l\"> CVE-2021-28966 \u2014 vulnerabilit\u00e0 specifica per la piattaforma Windows, che consente di creare una directory o un file arbitrario in parti del file system dove \u00e8 consentita la scrittura per l'utente con cui viene eseguito il processo Ruby. Il problema \u00e8 causato da una gestione errata del prefisso nel metodo Dir.mktmpdir, in cui non \u00e8 esclusa l'inserzione di costrutti del tipo \u00ab..\\\u00bb. Per un attacco, il processo deve utilizzare dati esterni per formare il valore del prefisso.      <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=54911\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u044b \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0438\u0435 \u0440\u0435\u043b\u0438\u0437\u044b \u044f\u0437\u044b\u043a\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Ruby 3.0.1, 2.7.3, 2.6.7 \u0438 2.5.9, \u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u044b \u0434\u0432\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438: CVE-2021-28965 &#8212; \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432\u043e \u0432\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u043e\u043c \u043c\u043e\u0434\u0443\u043b\u0435 REXML, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u0440\u0438 \u0440\u0430\u0437\u0431\u043e\u0440\u0435 \u0438 \u0441\u0435\u0440\u0438\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d\u043d\u043e\u0433\u043e XML-\u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0430 \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u0432\u0435\u0441\u0442\u0438 \u043a \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044e \u043d\u0435\u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u043e\u0433\u043e XML-\u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0430, \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u043d\u0435 \u0441\u043e\u0432\u043f\u0430\u0434\u0430\u0435\u0442 \u0441 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b\u043e\u043c. \u041e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u0441\u0438\u043b\u044c\u043d\u043e \u0437\u0430\u0432\u0438\u0441\u0438\u0442 \u043e\u0442 \u043a\u043e\u043d\u0442\u0435\u043a\u0441\u0442\u0430, \u043d\u043e \u043d\u0435 \u0438\u0441\u043a\u043b\u044e\u0447\u0430\u0435\u0442\u0441\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u044f \u0430\u0442\u0430\u043a \u043d\u0430 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-99672","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - 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una vulnerabilit\u00e0 nel modulo incorporato REXML, che...","canonical_url":"https:\/\/prohoster.info\/it\/blog\/news\/obnovlenie-ruby-3-0-1-s-ustraneniem-uyazvimostej","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"it_IT","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 Ruby 3.0.1 \u0441 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0435\u043c \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 | ProHoster","og:description":"\u0421\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u044b \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0438\u0435 \u0440\u0435\u043b\u0438\u0437\u044b \u044f\u0437\u044b\u043a\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Ruby 3.0.1, 2.7.3, 2.6.7 \u0438 2.5.9, \u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u044b \u0434\u0432\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438: CVE-2021-28965 - 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