{"id":35876,"date":"2019-10-31T22:07:21","date_gmt":"2019-10-31T19:07:21","guid":{"rendered":"https:\/\/prohoster.info\/blog\/v-platforme-elektronnoj-kommertsii-magento-ustraneno-75-uyazvimostej\/"},"modified":"2019-10-31T22:07:21","modified_gmt":"2019-10-31T19:07:21","slug":"v-platforme-elektronnoj-kommertsii-magento-ustraneno-75-uyazvimostej","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hr\/blog\/news\/v-platforme-elektronnoj-kommertsii-magento-ustraneno-75-uyazvimostej","title":{"rendered":"U eCommerce platformi Magento ispravljeno je 75 ranjivosti","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Na otvorenoj platformi za organizaciju elektroni\u010dkog poslovanja <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/magento\">Magento<\/a><\/noindex>, koja dr\u017ei oko <noindex><a rel=\"nofollow\" href=\"https:\/\/pagely.com\/blog\/top-ecommerce-platforms-2018-compared\/\">20%<\/a><\/noindex> tr\u017ei\u0161nog udjela sustava za izradu internetskih trgovina, <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.ripstech.com\/2019\/magento-rce-via-xss\/\">otkrili<\/a><\/noindex> ranjivosti, \u010dija kombinacija omogu\u0107ava napad za izvr\u0161avanje vlastitog koda na poslu\u017eitelju, stjecanje potpune kontrole nad internetskom trgovinom i organizaciju preusmjeravanja uplata. Ranjivosti <noindex><a rel=\"nofollow\" href=\"https:\/\/magento.com\/security\/patches\/magento-2.3.2-2.2.9-and-2.1.18-security-update-13\">ispravljene su<\/a><\/noindex> u izdanjima Magento 2.3.2, 2.2.9 i 2.1.18, u kojima je ukupno ispravljeno 75 problema vezanih uz sigurnost.<\/p>\n<p>Jedan od problema omogu\u0107uje neautentificiranom korisniku postavljanje JavaScript koda (XSS) koji se mo\u017ee izvr\u0161iti prilikom pregleda dnevnika otkazanih kupnji u administratorskom su\u010delju. Bit ranjivosti le\u017ei u mogu\u0107nosti zaobila\u017eenja operacije \u010di\u0161\u0107enja teksta pomo\u0107u funkcije escapeHtmlWithLinks() prilikom obrade zabilje\u0161ke u obrascu otkazivanja na ekranu po\u010detka postupka kupnje (upotreba ugne\u017edenog taga &#171;a href=http:\/\/onmouseover=&#8230;&#187;). Problem se javlja prilikom kori\u0161tenja ugra\u0111enog modula Authorize.Net, pomo\u0107u kojeg se vr\u0161i prihvat uplata kreditnim karticama.<\/p>\n<p>Za stjecanje potpune kontrole putem JavaScript koda u kontekstu trenutne sesije zaposlenika trgovine iskori\u0161tava se druga ranjivost, koja omogu\u0107ava u\u010ditavanje phar datoteke pod krinkom slike (<noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=49746\">organizaciju<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=49641\">U1.1.9.6. Napada\u010di su izvr\u0161ili presretanje unosa korisni\u010dkih podataka s tipkovnice analizom zvukova pritiska na tipke.<\/a><\/noindex> &#171;Phar deserialization&#187;). Phar datoteka mo\u017ee se u\u010ditati putem obrasca za umetanje slika unutar ugra\u0111enog WYSIWYG urednika. Kada napada\u010d uspije izvr\u0161iti svoj PHP kod, mo\u017ee promijeniti podatke o uplati ili organizirati presretanje informacija o kreditnim karticama kupaca. <\/p>\n<p>Zanimljivo je da su podaci o XSS problemu poslani programerima Magento-u jo\u0161 u rujnu 2018. godine, nakon \u010dega je krajem studenog izdan zakrpa koja, kako se ispostavilo, ispravlja samo jedan od specifi\u010dnih slu\u010dajeva i mo\u017ee se lako zaobi\u0107i. U sije\u010dnju su dodatno javili o mogu\u0107nosti u\u010ditavanja Phar datoteke pod krinkom slike i pokazano je kako kombinacija dviju ranjivosti mo\u017ee biti iskori\u0161tena za kompromitaciju internetskih trgovina. Krajem o\u017eujka su u Magento 2.3.1,<br \/>\n2.2.8 i 2.1.17 ispravljena je ranjivost s Phar datotekama, ali zaboravljena su ispravka XSS, iako je tiket o problemu zatvoren. U travnju je rasprava o XSS ponovno pokrenuta i problem je ispravljen u izdanjima 2.3.2, 2.2.9 i 2.1.18. <\/p>\n<p>Va\u017eno je napomenuti da su u navedenim izdanjima ispravljena 75 ranjivosti, od kojih je 16 ozna\u010deno kao kriti\u010dne, a 20 problema mo\u017ee dovesti do izvr\u0161avanja PHP koda ili SQL injekcija. Ve\u0107ina kriti\u010dnih problema mo\u017ee se ostvariti samo kroz autentificiranog korisnika, no, kao \u0161to je ve\u0107 prikazano, izvo\u0111enje autentificiranih operacija nije te\u0161ko posti\u0107i putem XSS ranjivosti, od kojih je u navedenim izdanjima ispravljeno nekoliko desetaka.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Izvor: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51027\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435 \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u043d\u043e\u0439 \u043a\u043e\u043c\u043c\u0435\u0440\u0446\u0438\u0438 Magento, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0437\u0430\u043d\u0438\u043c\u0430\u0435\u0442 \u043e\u043a\u043e\u043b\u043e 20% \u0440\u044b\u043d\u043a\u0430 \u0441\u0438\u0441\u0442\u0435\u043c \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u0438\u043d\u0442\u0435\u0440\u043d\u0435\u0442-\u043c\u0430\u0433\u0430\u0437\u0438\u043d\u043e\u0432, \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u044b \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438, \u043a\u043e\u043c\u0431\u0438\u043d\u0430\u0446\u0438\u044f \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0441\u043e\u0432\u0435\u0440\u0448\u0438\u0442\u044c \u0430\u0442\u0430\u043a\u0443 \u0434\u043b\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0441\u0432\u043e\u0435\u0433\u043e \u043a\u043e\u0434\u0430 \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435, \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u044f \u043f\u043e\u043b\u043d\u043e\u0433\u043e \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044f \u043d\u0430\u0434 \u0438\u043d\u0442\u0435\u0440\u043d\u0435\u0442-\u043c\u0430\u0433\u0430\u0437\u0438\u043d\u043e\u043c \u0438 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u0435\u0440\u0435\u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043f\u043b\u0430\u0442\u0435\u0436\u0435\u0439. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u044b \u0432 \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u0445 Magento 2.3.2, 2.2.9 \u0438 2.1.18, \u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0432 \u0441\u0443\u043c\u043c\u0435 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043e 75 \u043f\u0440\u043e\u0431\u043b\u0435\u043c, [&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-35876","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0412 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435 \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u043d\u043e\u0439 \u043a\u043e\u043c\u043c\u0435\u0440\u0446\u0438\u0438 Magento, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0437\u0430\u043d\u0438\u043c\u0430\u0435\u0442 \u043e\u043a\u043e\u043b\u043e\" \/>\n\t<meta name=\"robots\" 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