{"id":35980,"date":"2019-10-31T22:08:56","date_gmt":"2019-10-31T19:08:56","guid":{"rendered":"https:\/\/prohoster.info\/blog\/zafiksirovana-podstanovka-vredonosnogo-koda-v-ruby-paket-strong_password\/"},"modified":"2019-10-31T22:08:56","modified_gmt":"2019-10-31T19:08:56","slug":"zafiksirovana-podstanovka-vredonosnogo-koda-v-ruby-paket-strong_password","status":"publish","type":"post","link":"https:\/\/prohoster.info\/de\/blog\/novosti-interneta\/zafiksirovana-podstanovka-vredonosnogo-koda-v-ruby-paket-strong_password","title":{"rendered":"Es wurde ein Einschleusen von Schadcode in das Ruby-Paket Strong_password festgestellt","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>In <noindex><a rel=\"nofollow\" href=\"https:\/\/rubygems.org\/gems\/strong_password\/versions\/0.0.7\">ver\u00f6ffentlichten<\/a><\/noindex> 25. Juni Ausgabe des gem-Pakets Strong_password 0.7 <noindex><a rel=\"nofollow\" href=\"https:\/\/withatwist.dev\/strong-password-rubygem-hijacked.html\">35 Schwachstellen identifiziert, auf deren Grundlage mehrere Angriffsszenarien entwickelt wurden, die es erm\u00f6glichen, AES-Schl\u00fcssel aus der Enklave zu extrahieren oder die Ausf\u00fchrung eigenen Codes durch das Schaffen von Bedingungen f\u00fcr die Besch\u00e4digung des Speicherinhalts zu organisieren.<\/a><\/noindex>  sch\u00e4dliche \u00c4nderung (<noindex><a rel=\"nofollow\" href=\"https:\/\/rubysec.com\/advisories\/strong_password-CVE-2019-13354\">CVE-2019-13354<\/a><\/noindex>), das unbekannten Angreifer kontrollierten externen Code l\u00e4dt und ausf\u00fchrt, der auf dem Pastebin-Dienst ver\u00f6ffentlicht wurde. Die Gesamtzahl der Downloads des Projekts betr\u00e4gt 247.000, w\u00e4hrend die Version 0.6 etwa 38.000 Downloads hat. F\u00fcr die sch\u00e4dliche Version ist die Download-Zahl mit 537 angegeben, es bleibt jedoch unklar, inwieweit diese Zahl der Realit\u00e4t entspricht, da diese Ver\u00f6ffentlichung bereits von Ruby Gems entfernt wurde.<\/p>\n<p>Die Bibliothek Strong_password bietet Mittel zur \u00dcberpr\u00fcfung der Passwortsicherheit, die der Benutzer bei der Registrierung festlegt.<br \/>\n<noindex><a rel=\"nofollow\" href=\"https:\/\/rubygems.org\/gems\/strong_password\/reverse_dependencies\">Unter<\/a><\/noindex> die Strong_password-Pakete think_feel_do_engine (65.000 Downloads), think_feel_do_dashboard (15.000 Downloads) und<br \/>\nsuperhosting (1,5 Tausend). Es wird angemerkt, dass die sch\u00e4dliche \u00c4nderung von einem Unbekannten hinzugef\u00fcgt wurde, der die Kontrolle \u00fcber das Repository des Autors \u00fcbernommen hat. <\/p>\n<p>Der sch\u00e4dliche Code wurde ausschlie\u00dflich auf RubyGems.org hinzugef\u00fcgt, <noindex>Git-Repository<\/noindex> Das Projekt blieb unber\u00fchrt. Das Problem wurde festgestellt, nachdem ein Entwickler, der in seinen Projekten Strong_password verwendet, herausfand, warum die letzte \u00c4nderung im Repository vor \u00fcber 6 Monaten vorgenommen wurde, w\u00e4hrend auf RubyGems eine neue Version ver\u00f6ffentlicht wurde, die von einem neuen Maintainer hochgeladen wurde, von dem niemand zuvor geh\u00f6rt hatte.<\/p>\n<p>Der Angreifer konnte die Ausf\u00fchrung beliebigen Codes auf Servern organisieren, die die problematische Version von Strong_password verwenden. Zum Zeitpunkt der Entdeckung des Problems wurde auf Pastebin ein Skript hochgeladen, das die Ausf\u00fchrung beliebigen Codes, die vom Client \u00fcber das Cookie \u201e__id\u201c \u00fcbermittelt und mit der Methode Base64 codiert wurden, erm\u00f6glichte. Der sch\u00e4dliche Code sendete auch die Hostparameter an den Server, auf dem die sch\u00e4dliche Version von Strong_password installiert ist, an den Server des Angreifers. <\/p>\n<p><center><img decoding=\"async\" alt=\"Es wurde ein Einschleusen von Schadcode in das Ruby-Paket Strong_password festgestellt\" src=\"\/wp-content\/uploads\/2019\/07\/3d08a0f65fb7acf0f8225c388b60c721.png\" style=\"display:block;margin: 0 auto;\" \/><\/center><\/p>\n<p><center><img decoding=\"async\" alt=\"Es wurde ein Einschleusen von Schadcode in das Ruby-Paket Strong_password festgestellt\" src=\"\/wp-content\/uploads\/2019\/07\/798a680ce803618409606044b21c66ef.png\" style=\"display:block;margin: 0 auto;\" \/><\/center><\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Quelle: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51056\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u043d\u043e\u043c 25 \u0438\u044e\u043d\u044f \u0432\u044b\u043f\u0443\u0441\u043a\u0435 gem-\u043f\u0430\u043a\u0435\u0442\u0430 Strong_password 0.7 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u043e \u0432\u0440\u0435\u0434\u043e\u043d\u043e\u0441\u043d\u043e\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435 (CVE-2019-13354), \u0437\u0430\u0433\u0440\u0443\u0436\u0430\u044e\u0449\u0435\u0435 \u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u044e\u0449\u0435\u0435 \u043f\u043e\u0434\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044c\u043d\u044b\u0439 \u043d\u0435\u0438\u0437\u0432\u0435\u0441\u0442\u043d\u043e\u043c\u0443 \u0437\u043b\u043e\u0443\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u0438\u043a\u0443 \u0432\u043d\u0435\u0448\u043d\u0438\u0439 \u043a\u043e\u0434, \u0440\u0430\u0437\u043c\u0435\u0449\u0451\u043d\u043d\u044b\u0439 \u043d\u0430 \u0441\u0435\u0440\u0432\u0438\u0441\u0435 Pastebin. \u041e\u0431\u0449\u0435\u0435 \u0447\u0438\u0441\u043b\u043e \u0437\u0430\u0433\u0440\u0443\u0437\u043e\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 247 \u0442\u044b\u0441\u044f\u0447, \u0430 \u0432\u0435\u0440\u0441\u0438\u0438 0.6 &#8212; \u043e\u043a\u043e\u043b\u043e 38 \u0442\u044b\u0441\u044f\u0447. \u0414\u043b\u044f \u0432\u0440\u0435\u0434\u043e\u043d\u043e\u0441\u043d\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 \u0447\u0438\u0441\u043b\u043e \u0437\u0430\u0433\u0440\u0443\u0437\u043e\u043a \u0443\u043a\u0430\u0437\u0430\u043d\u043e 537, \u043d\u043e \u043d\u0435 \u044f\u0441\u043d\u043e \u043d\u0430\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043e\u043d\u043e \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u0435\u0442 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0441 \u0443\u0447\u0451\u0442\u043e\u043c \u0442\u043e\u0433\u043e, [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":26895,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-35980","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0412 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u043d\u043e\u043c 25 \u0438\u044e\u043d\u044f \u0432\u044b\u043f\u0443\u0441\u043a\u0435 gem-\u043f\u0430\u043a\u0435\u0442\u0430 Strong_password 0.7\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/de\/blog\/novosti-interneta\/zafiksirovana-podstanovka-vredonosnogo-koda-v-ruby-paket-strong_password\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.0.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"de_DE\" \/>\n\t\t<meta property=\"og:site_name\" content=\"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\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u0417\u0430\u0444\u0438\u043a\u0441\u0438\u0440\u043e\u0432\u0430\u043d\u0430 \u043f\u043e\u0434\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u0432\u0440\u0435\u0434\u043e\u043d\u043e\u0441\u043d\u043e\u0433\u043e \u043a\u043e\u0434\u0430 \u0432 Ruby-\u043f\u0430\u043a\u0435\u0442 Strong_password | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u0412 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u043d\u043e\u043c 25 \u0438\u044e\u043d\u044f \u0432\u044b\u043f\u0443\u0441\u043a\u0435 gem-\u043f\u0430\u043a\u0435\u0442\u0430 Strong_password 0.7\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/de\/blog\/novosti-interneta\/zafiksirovana-podstanovka-vredonosnogo-koda-v-ruby-paket-strong_password\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2019-10-31T19:08:56+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2019-10-31T19:08:56+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47B\u00f6sartiger Code wurde in das Ruby-Paket Strong_password eingef\u00fcgt | ProHoster","description":"In der am 25. 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