{"id":31440,"date":"2019-10-31T21:41:16","date_gmt":"2019-10-31T18:41:16","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vzlom-infrastruktury-matrix-org\/"},"modified":"2019-10-31T21:41:16","modified_gmt":"2019-10-31T18:41:16","slug":"vzlom-infrastruktury-matrix-org","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/vzlom-infrastruktury-matrix-org","title":{"rendered":"Hacknut\u00ed infrastruktury matrix.org","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

V\u00fdvoj\u00e1\u0159i platformy pro decentralizovanou v\u00fdm\u011bnu zpr\u00e1v Matrix ozn\u00e1mili urgentn\u00ed odstaven\u00ed server\u016f Matrix.org a Riot.im (hlavn\u00ed klient Matrix) v d\u016fsledku hacku infrastruktury projektu. Prvn\u00ed odstaven\u00ed prob\u011bhlo v\u010dera ve\u010der, pot\u00e9 byla pr\u00e1ce server\u016f obnovena a aplikace p\u0159ebudov\u00e1ny z referen\u010dn\u00edch zdrojov\u00fdch k\u00f3d\u016f. Ale p\u0159ed n\u011bkolika minutami byly servery poprv\u00e9 zkompromitov\u00e1ny. <\/p>\n

\u00dato\u010dn\u00edci um\u00edstili na hlavn\u00ed str\u00e1nku projektu podrobn\u00e9 informace o konfigurace serveru<\/a> a \u00fadaje o vlastnictv\u00ed datab\u00e1ze s ha\u0161ovan\u00fdmi hesly t\u00e9m\u011b\u0159 p\u011bti a p\u016fl milionu u\u017eivatel\u016f Matrix. Jako d\u016fkaz byl ve\u0159ejn\u011b zve\u0159ejn\u011bn ha\u0161 hesla l\u00eddra projektu Matrix. Pozm\u011bn\u011bn\u00fd k\u00f3d webu je um\u00edst\u011bn v repozit\u00e1\u0159i \u00fato\u010dn\u00edk\u016f na GitHubu (ne v ofici\u00e1ln\u00edm repozit\u00e1\u0159i matrix). Podrobnosti o druh\u00e9m hacku zat\u00edm chyb\u00ed.<\/p>\n

Po prvn\u00edm hacku byl t\u00fdmem Matrix zve\u0159ejn\u011bn report, ve kter\u00e9m se uv\u00e1d\u00ed, \u017ee hack byl proveden prost\u0159ednictv\u00edm zranitelnosti v neaktualizovan\u00e9m syst\u00e9mu kontinu\u00e1ln\u00ed integrace Jenkins. Po z\u00edsk\u00e1n\u00ed p\u0159\u00edstupu k serveru<\/a> Jenkins \u00fato\u010dn\u00edci zachytili SSH kl\u00ed\u010de a z\u00edskali mo\u017enost p\u0159\u00edstupu k dal\u0161\u00edm server\u016fm infrastruktury. Bylo uvedeno, \u017ee zdrojov\u00fd k\u00f3d a bal\u00ed\u010dky nebyly v d\u016fsledku \u00fatoku po\u0161kozeny. \u00datok se tak\u00e9 net\u00fdkal server\u016f Modular.im. Ale \u00fato\u010dn\u00edci z\u00edskali p\u0159\u00edstup k hlavn\u00edmu DBMS, ve kter\u00e9m jsou um\u00edst\u011bny mimo jin\u00e9 neza\u0161ifrovan\u00e9 zpr\u00e1vy, p\u0159\u00edstupov\u00e9 tokeny a ha\u0161e hesel.<\/p>\n

V\u0161em u\u017eivatel\u016fm bylo na\u0159\u00edzeno zm\u011bnit hesla. Ale p\u0159i procesu zm\u011bny hesel v hlavn\u00edm klientu Riot se u\u017eivatel\u00e9 setkali s probl\u00e9mem ztr\u00e1ty soubor\u016f s z\u00e1lo\u017en\u00edmi kl\u00ed\u010di pro obnoven\u00ed \u0161ifrovan\u00e9 korespondence a nemo\u017enost\u00ed p\u0159\u00edstupu k historii p\u0159edchoz\u00edch zpr\u00e1v.<\/p>\n

P\u0159ipom\u00edn\u00e1me, \u017ee platforma pro organizaci decentralizovan\u00fdch komunikac\u00ed Matrix je prezentov\u00e1na jako projekt, kter\u00fd pou\u017e\u00edv\u00e1 otev\u0159en\u00e9 standardy a klade velk\u00fd d\u016fraz na zaji\u0161t\u011bn\u00ed bezpe\u010dnosti a soukrom\u00ed u\u017eivatel\u016f. Matrix poskytuje koncov\u00e9 (end-to-end) \u0161ifrov\u00e1n\u00ed na z\u00e1klad\u011b ov\u011b\u0159en\u00e9ho algoritmu Signal, podporuje vyhled\u00e1v\u00e1n\u00ed a neomezen\u00fd p\u0159\u00edstup k historii konverzac\u00ed, m\u016f\u017ee b\u00fdt vyu\u017eit pro p\u0159enos soubor\u016f, odes\u00edl\u00e1n\u00ed upozorn\u011bn\u00ed, hodnocen\u00ed p\u0159\u00edtomnosti v\u00fdvoj\u00e1\u0159e online, organizaci videokonferenc\u00ed a uskute\u010d\u0148ov\u00e1n\u00ed hlasov\u00fdch a video hovor\u016f. Podporov\u00e1ny jsou tak\u00e9 roz\u0161\u00ed\u0159en\u00e9 funkce, jako je ozn\u00e1men\u00ed o psan\u00ed, potvrzen\u00ed p\u0159e\u010dten\u00ed, push upozorn\u011bn\u00ed a vyhled\u00e1v\u00e1n\u00ed na stran\u011b serveru, synchronizace historie a stavu klient\u016f, r\u016fzn\u00e9 varianty identifik\u00e1tor\u016f (email, telefonn\u00ed \u010d\u00edslo, \u00fa\u010det na Facebooku atd.).
\n
Zdroj: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b \u0434\u043b\u044f \u0434\u0435\u0446\u0435\u043d\u0442\u0440\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u043e\u0431\u043c\u0435\u043d\u0430 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u044f\u043c\u0438 Matrix \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0438 \u043e\u0431 \u044d\u043a\u0441\u0442\u0440\u0435\u043d\u043d\u043e\u043c \u043e\u0442\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0438 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 Matrix.org \u0438 Riot.im (\u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u043a\u043b\u0438\u0435\u043d\u0442 Matrix) \u0432 \u0441\u0432\u044f\u0437\u0438 \u0441\u043e \u0432\u0437\u043b\u043e\u043c\u043e\u043c \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u044b \u043f\u0440\u043e\u0435\u043a\u0442\u0430. \u041f\u0435\u0440\u0432\u043e\u0435 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