{"id":103789,"date":"2022-04-16T15:37:02","date_gmt":"2022-04-16T13:37:02","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/ataka-na-github-privedshaya-k-utechke-privatnyh-repozitoriev-i-dostupu-k-infrastrukture-npm"},"modified":"2022-04-16T15:37:02","modified_gmt":"2022-04-16T13:37:02","slug":"ataka-na-github-privedshaya-k-utechke-privatnyh-repozitoriev-i-dostupu-k-infrastrukture-npm","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/ataka-na-github-privedshaya-k-utechke-privatnyh-repozitoriev-i-dostupu-k-infrastrukture-npm","title":{"rendered":"GitHub elleni t\u00e1mad\u00e1s, amely priv\u00e1t t\u00e1rol\u00f3k kisziv\u00e1rg\u00e1s\u00e1hoz \u00e9s az NPM infrastrukt\u00far\u00e1hoz val\u00f3 hozz\u00e1f\u00e9r\u00e9shez vezetett.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

A GitHub figyelmeztette a felhaszn\u00e1l\u00f3kat egy t\u00e1mad\u00e1sr\u00f3l, amely a priv\u00e1t t\u00e1rol\u00f3k adatainak let\u00f6lt\u00e9s\u00e9re ir\u00e1nyult, komprimit\u00e1lt OAuth tokenek haszn\u00e1lat\u00e1val, amelyeket a Heroku \u00e9s a Travis-CI szolg\u00e1ltat\u00e1sok sz\u00e1m\u00e1ra gener\u00e1ltak. H\u00edrek szerint a t\u00e1mad\u00e1s sor\u00e1n adatsziv\u00e1rg\u00e1s t\u00f6rt\u00e9nt n\u00e9h\u00e1ny szervezet priv\u00e1t t\u00e1rol\u00f3ib\u00f3l, amelyek hozz\u00e1f\u00e9r\u00e9st adtak a Heroku Platform-as-a-Service (PaaS) platformnak \u00e9s a Travis-CI folyamatos integr\u00e1ci\u00f3s rendszernek. Az \u00e9rintett szervezetek k\u00f6z\u00f6tt van a GitHub \u00e9s az NPM projekt. <\/p>\n

A t\u00e1mad\u00f3k k\u00e9pesek voltak kinyerni a GitHub priv\u00e1t t\u00e1rol\u00f3ib\u00f3l egy az Amazon Web Services API-hoz val\u00f3 hozz\u00e1f\u00e9r\u00e9st biztos\u00edt\u00f3 kulcsot, amelyet az NPM projekt infrastrukt\u00far\u00e1ja haszn\u00e1lt. Az \u00edgy megszerzett kulcs hozz\u00e1f\u00e9r\u00e9st biztos\u00edtott az AWS S3 szolg\u00e1ltat\u00e1sban t\u00e1rolt NPM-csomagokhoz. A GitHub \u00fagy v\u00e9li, hogy a NPM t\u00e1rol\u00f3ihoz val\u00f3 hozz\u00e1f\u00e9r\u00e9s ellen\u00e9re nem t\u00f6rt\u00e9nt csomagok m\u00f3dos\u00edt\u00e1sa vagy felhaszn\u00e1l\u00f3i fi\u00f3kokkal kapcsolatos adatok megszerz\u00e9se. Tov\u00e1bb\u00e1 megjegyzik, hogy mivel a GitHub.com \u00e9s az NPM infrastrukt\u00far\u00e1ja k\u00fcl\u00f6nv\u00e1lik, a t\u00e1mad\u00f3k nem tudt\u00e1k let\u00f6lteni a GitHub bels\u0151 t\u00e1rol\u00f3inak tartalm\u00e1t, amelyek nem kapcsol\u00f3dnak az NPM-hez, miel\u0151tt a probl\u00e9m\u00e1s tokeneket blokkolt\u00e1k. <\/p>\n

A t\u00e1mad\u00e1st \u00e1prilis 12-\u00e9n \u00e9szlelt\u00e9k, miut\u00e1n a t\u00e1mad\u00f3k megpr\u00f3b\u00e1lt\u00e1k haszn\u00e1lni az AWS API kulcs\u00e1t. K\u00e9s\u0151bb hasonl\u00f3 t\u00e1mad\u00e1sokat \u00e9szleltek m\u00e1s szervezetek ellen is, ahol szint\u00e9n Heroku \u00e9s Travis-CI alkalmaz\u00e1s tokeneket haszn\u00e1ltak. Az \u00e9rintett szervezetek neveit nem hozt\u00e1k nyilv\u00e1noss\u00e1gra, de minden felhaszn\u00e1l\u00f3nak, akit \u00e9rintett a t\u00e1mad\u00e1s, megfelel\u0131 egyedi \u00e9rtes\u00edt\u00e9seket k\u00fcldtek. A Heroku \u00e9s a Travis-CI alkalmaz\u00e1sok felhaszn\u00e1l\u00f3it arra k\u00e9rik, hogy vizsg\u00e1lj\u00e1k meg a biztons\u00e1gi \u00e9s auditnapl\u00f3kat anom\u00e1li\u00e1k \u00e9s szokatlan tev\u00e9kenys\u00e9gek \u00e9szlel\u00e9s\u00e9re. <\/p>\n

Nem vil\u00e1gos, hogy a tokenek hogyan ker\u00fcltek a t\u00e1mad\u00f3k kez\u00e9be, de a GitHub \u00fagy gondolja, hogy nem a c\u00e9g infrastrukt\u00far\u00e1j\u00e1nak kompromitt\u00e1l\u00e1sa r\u00e9v\u00e9n jutottak hozz\u00e1, mivel a k\u00fcls\u0151 rendszerekhez val\u00f3 hozz\u00e1f\u00e9r\u00e9shez sz\u00fcks\u00e9ges tokeneket a GitHub nem t\u00e1rolja az eredeti form\u00e1tumban, amely felhaszn\u00e1l\u00e1sra alkalmas lenne. A t\u00e1mad\u00f3 viselked\u00e9s\u00e9nek elemz\u00e9se azt mutatja, hogy az alapvet\u0151 c\u00e9lja a priv\u00e1t t\u00e1rol\u00f3k tartalm\u00e1nak let\u00f6lt\u00e9se val\u00f3sz\u00edn\u0171leg \u00e9rz\u00e9keny adatok, p\u00e9ld\u00e1ul hozz\u00e1f\u00e9r\u00e9si kulcsok elemz\u00e9se volt, amelyek felhaszn\u00e1lhat\u00f3k a t\u00e1mad\u00e1s folytat\u00e1s\u00e1ra m\u00e1s infrastrukt\u00fara elemei ellen.
\n
Forr\u00e1s: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

GitHub \u043f\u0440\u0435\u0434\u0443\u043f\u0440\u0435\u0434\u0438\u043b \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u043e\u0431 \u0430\u0442\u0430\u043a\u0435, \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u043e\u0439 \u043d\u0430 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0443 \u0434\u0430\u043d\u043d\u044b\u0445 \u0438\u0437 \u043f\u0440\u0438\u0432\u0430\u0442\u043d\u044b\u0445 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0435\u0432 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u0441\u043a\u043e\u043c\u043f\u0440\u043e\u043c\u0435\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u0442\u043e\u043a\u0435\u043d\u043e\u0432 OAuth, \u0441\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u0434\u043b\u044f \u0441\u0435\u0440\u0432\u0438\u0441\u043e\u0432 Heroku \u0438 Travis-CI. \u0421\u043e\u043e\u0431\u0449\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e \u0432 \u0445\u043e\u0434\u0435 \u0430\u0442\u0430\u043a\u0438 \u043f\u0440\u043e\u0438\u0437\u043e\u0448\u043b\u0430 \u0443\u0442\u0435\u0447\u043a\u0430 \u0434\u0430\u043d\u043d\u044b\u0445 \u0438\u0437 \u043f\u0440\u0438\u0432\u0430\u0442\u043d\u044b\u0445 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0435\u0432 \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0439, \u043e\u0442\u043a\u0440\u044b\u0432\u0448\u0438\u0445 \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u044f\u043c \u0434\u043b\u044f PaaS-\u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b Heroku \u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043d\u0435\u043f\u0440\u0435\u0440\u044b\u0432\u043d\u043e\u0439 \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u0438 Travis-CI. \u0412 \u0447\u0438\u0441\u043b\u0435 \u043f\u043e\u0441\u0442\u0440\u0430\u0434\u0430\u0432\u0448\u0438\u0445 \u043e\u043a\u0430\u0437\u0430\u043b\u0430\u0441\u044c \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f GitHub \u0438 […]<\/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-103789","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\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\udd47T\u00e1mad\u00e1s a GitHub ellen, amely priv\u00e1t t\u00e1rol\u00f3k kisziv\u00e1rg\u00e1s\u00e1hoz \u00e9s az NPM infrastrukt\u00far\u00e1hoz val\u00f3 hozz\u00e1f\u00e9r\u00e9shez vezetett | 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\u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0435\u0432 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u0441\u043a\u043e\u043c\u043f\u0440\u043e\u043c\u0435\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u0442\u043e\u043a\u0435\u043d\u043e\u0432 OAuth, \u0441\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u0434\u043b\u044f \u0441\u0435\u0440\u0432\u0438\u0441\u043e\u0432 Heroku \u0438 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