{"id":123627,"date":"2025-04-22T09:05:07","date_gmt":"2025-04-22T07:05:07","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/uyazvimost-v-udostoveryayushhem-czentre-ssl-com-pozvolyavshaya-poluchit-sertifikat-dlya-chuzhogo-domena"},"modified":"2025-04-22T09:05:07","modified_gmt":"2025-04-22T07:05:07","slug":"uyazvimost-v-udostoveryayushhem-czentre-ssl-com-pozvolyavshaya-poluchit-sertifikat-dlya-chuzhogo-domena","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/uyazvimost-v-udostoveryayushhem-czentre-ssl-com-pozvolyavshaya-poluchit-sertifikat-dlya-chuzhogo-domena","title":{"rendered":"Haavatavus SSL.com'i sertifitseerimiskeskuses, mis v\u00f5imaldas saada sertifikaati teise domeeni jaoks","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

SSL.com'i sertifitseerimiskeskuses tuvastati haavatavus domeeni omandi verifitseerimise s\u00fcsteemis, mis v\u00f5imaldas saada TLS-sertifikaati mis tahes domeeni jaoks, esitades r\u00fcndajale e-posti. TLS-sertifikaadi saamiseks piisab juurdep\u00e4\u00e4sust e-posti aadressile, millele on seotud sihtdomeen. N\u00e4iteks v\u00f5imaldas haavatavus saada TLS-sertifikaati domeenide jaoks, mida kasutatakse avalikes e-posti teenustes, nagu gmail.com, yandex.ru, yahoo.com, outlook.com ja icloud.com. <\/p>\n

Haavatavus pakkus ka kurjategijatele v\u00f5imalust korraldada sihitud r\u00fcnnakuid tuntud ettev\u00f5tete t\u00f6\u00f6tajate ja suurte projektide osalejate vastu, et saada juurdep\u00e4\u00e4s nende e-posti aadressile ja hankida TLS-sertifikaate tuntud nimede jaoks. domeenide<\/a>. N\u00e4iteks Google'i t\u00f6\u00f6taja, kellel on e-posti aadress name@google.com, v\u00f5imaldas saada sertifikaati domeeni jaoks<\/a> google.com. <\/p>\n

Vajadus tulenes e-posti kaudu domeeni omandi t\u00f5estamise s\u00fcsteemi rakendamise veast. E-kirja kinnituse saamiseks tuleb domeeni DNS-tsooni, mille jaoks sertifikaati taotletakse, lisada DNS TXT-kirje \u201e_validation-contactemail\u201c. N\u00e4iteks \u201e_validation-contactemail.test.com DNS TXT name@example.com\u201c. P\u00e4rast domeeni kinnitamise algatamist saadetakse e-posti aadressile name@examle.com kinnituskood, mille sisestamine t\u00f5estab domeeni \u201etest.com\u201c omandi ja v\u00f5imaldab saada TLS-sertifikaadi domeeni \u201etest.com\u201c jaoks. <\/p>\n

V\u00e4henemise p\u00f5hjus seisnes selles, et lisaks domeenile \u201etest.com\u201c, mille jaoks oli sertifikaat taotletud, esitati kinnitatud omandi n\u00e4itaja ka domeeni \u201eexample.com\u201c puhul, mida kasutati e-kirjas. Probleemi avastanud uurija n\u00e4itas, kuidas oli v\u00f5imalik saada funktsionaalne TLS-sertifikaat domeenile aliyun.com, mis on seotud Hiina ettev\u00f5tte Alibaba veebiteenusega. Testimise k\u00e4igus registreeris uurija kontrolldomeeni \u201ed2b4eee07de5efcb8598f0586cbf2690.test.dcv-inspector.com\u201c teenuses \u201edcv-inspector.com\u201c ja taotles sellele TLS-sertifikaati, lisades DNS-kirje: _validation-contactemail.d2b4eee07de5efcb8598f0586cbf2690.test.dcv-inspector.com DNS TXT myusername@aliyun.com <\/p>\n

P\u00e4rast seda taotles ta veebisaidil SSL.com TLS-sertifikaati domeenile d2b4eee07de5efcb8598f0586cbf2690.test.dcv-inspector.com ja valis kinnituse e-posti teel. Sertifitseerimiskeskus SSL.com saatis kinnituskoodi aadressile myusername@aliyun.com ja p\u00e4rast selle koodi sisestamist lisas verifitseeritud domeenide loetellu mitte ainult \u201ed2b4eee07de5efcb8598f0586cbf2690.test.dcv-inspector.com\u201c, vaid ka \u201ealiyun.com\u201c. Seej\u00e4rel sai uurija edukalt TLS-sertifikaadi domeenile \u201ealiyun.com\u201c, mille omand kinnitati. <\/p>\n

Sertifikaadi v\u00e4lja andnud asutus SSL.com lahendas probleemi ja tuvastas 11 sertifikaati, mille v\u00e4ljaandmisel kasutati haavatavat kontrollskeemi kolmanda osapoole domeeni kaudu e-posti teel. Eeldatavalt puuduvad tuvastatud juhtumites kuritahtliku tegevuse tunnused ning 11-st on praegu tagasi kutsutud vaid \u00fcks sertifikaat, mille uurija sai veebisaidile aliyun.com. \u00dclej\u00e4\u00e4nud sertifikaatides olid domeenid medinet.ca, help.gurusoft.com.sg, banners.betvictor.com, production-boomi.3day.com, kisales.com ja medc.kisales.com. SSL.com kavatseb avaldada intsidenti k\u00e4sitleva aruande enne 2. maid.
\n
Allikas: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412 \u0443\u0434\u043e\u0441\u0442\u043e\u0432\u0435\u0440\u044f\u044e\u0449\u0435\u043c \u0446\u0435\u043d\u0442\u0440\u0435 SSL.com \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u0432\u043b\u0430\u0434\u0435\u043d\u0438\u044f \u0434\u043e\u043c\u0435\u043d\u043e\u043c, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0432\u0448\u0430\u044f \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c TLS-\u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442 \u0434\u043b\u044f \u043b\u044e\u0431\u043e\u0433\u043e \u0434\u043e\u043c\u0435\u043d\u0430, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u0438\u0432\u0448\u0435\u0433\u043e email \u0430\u0442\u0430\u043a\u0443\u044e\u0449\u0435\u043c\u0443. \u0414\u043b\u044f \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u044f TLS-\u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u0430 \u0431\u044b\u043b\u043e \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0434\u043e\u0441\u0442\u0443\u043f\u0430 \u043a email \u0441 \u0446\u0435\u043b\u0435\u0432\u044b\u043c \u0434\u043e\u043c\u0435\u043d\u043e\u043c. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u043b\u0430 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c TLS-\u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442 \u0434\u043b\u044f \u0434\u043e\u043c\u0435\u043d\u043e\u0432, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u044b\u0445 \u0432 \u043e\u0431\u0449\u0435\u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b\u0445 email-\u0441\u0435\u0440\u0432\u0438\u0441\u0430\u0445, \u0442\u0430\u043a\u0438\u0445 \u043a\u0430\u043a gmail.com, yandex.ru, yahoo.com, outlook.com \u0438 icloud.com. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0442\u0430\u043a\u0436\u0435 \u0434\u0430\u0432\u0430\u043b\u0430 \u0437\u043b\u043e\u0443\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u0438\u043a\u0430\u043c \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c […]<\/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-123627","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47 SSL.com sertifikaadi v\u00e4lja andmise asutuses leitud haavatavus, mis v\u00f5imaldas saada sertifikaadi kellegi teise domeeni jaoks | ProHoster","description":"Sertifikaadi v\u00e4lja andnud asutuses SSL.com leiti haavatavus domeeni omandi kontrollimise s\u00fcsteemis, mis v\u00f5imaldas saada TLS-sertifikaadi igasuguste domeenide jaoks, mis pakkusid r\u00fcndajale e-posti.","canonical_url":"https:\/\/prohoster.info\/et\/blog\/news\/uyazvimost-v-udostoveryayushhem-czentre-ssl-com-pozvolyavshaya-poluchit-sertifikat-dlya-chuzhogo-domena","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"et_EE","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\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432 \u0443\u0434\u043e\u0441\u0442\u043e\u0432\u0435\u0440\u044f\u044e\u0449\u0435\u043c \u0446\u0435\u043d\u0442\u0440\u0435 SSL.com, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0432\u0448\u0430\u044f \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442 \u0434\u043b\u044f \u0447\u0443\u0436\u043e\u0433\u043e \u0434\u043e\u043c\u0435\u043d\u0430 | ProHoster","og:description":"\u0412 \u0443\u0434\u043e\u0441\u0442\u043e\u0432\u0435\u0440\u044f\u044e\u0449\u0435\u043c \u0446\u0435\u043d\u0442\u0440\u0435 SSL.com \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u0432\u043b\u0430\u0434\u0435\u043d\u0438\u044f \u0434\u043e\u043c\u0435\u043d\u043e\u043c, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0432\u0448\u0430\u044f \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c TLS-\u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442 \u0434\u043b\u044f \u043b\u044e\u0431\u043e\u0433\u043e \u0434\u043e\u043c\u0435\u043d\u0430, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u0438\u0432\u0448\u0435\u0433\u043e email \u0430\u0442\u0430\u043a\u0443\u044e\u0449\u0435\u043c\u0443.","og:url":"https:\/\/prohoster.info\/et\/blog\/news\/uyazvimost-v-udostoveryayushhem-czentre-ssl-com-pozvolyavshaya-poluchit-sertifikat-dlya-chuzhogo-domena","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2025-04-22T07:05:07+00:00","article:modified_time":"2025-04-22T07:05:07+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"123627","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-02-11 11:16:23","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2026-01-23 12:22:22","updated":"2026-02-11 11:16:23","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts\/123627","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/comments?post=123627"}],"version-history":[{"count":2,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts\/123627\/revisions"}],"predecessor-version":[{"id":160581,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts\/123627\/revisions\/160581"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/media?parent=123627"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/categories?post=123627"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/tags?post=123627"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}