{"id":107226,"date":"2023-03-11T06:48:11","date_gmt":"2023-03-11T04:48:11","guid":{"rendered":"https:\/\/prohoster.info\/?p=107226"},"modified":"2023-03-13T12:06:31","modified_gmt":"2023-03-13T10:06:31","slug":"udalyonno-ekspluatiruemaya-uyazvimost-v-platforme-home-assistant","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/udalyonno-ekspluatiruemaya-uyazvimost-v-platforme-home-assistant","title":{"rendered":"Vzdialene zneu\u017e\u00edvan\u00e1 zranite\u013enos\u0165 v platforme Home Assistant","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

V otvorenej platforme dom\u00e1cej automatiz\u00e1cie Home Assistant bola zisten\u00e1 kritick\u00e1 zranite\u013enos\u0165 (CVE-2023-27482), ktor\u00e1 umo\u017e\u0148uje ob\u00eds\u0165 autentifik\u00e1ciu a z\u00edska\u0165 pln\u00fd pr\u00edstup k privilegovan\u00e9mu API Supervisor, cez ktor\u00e9 je mo\u017en\u00e9 meni\u0165 nastavenia, in\u0161talova\u0165\/aktualizova\u0165 softv\u00e9r, spravova\u0165 doplnky a z\u00e1lohy. <\/p>\n

Probl\u00e9m zasahuje in\u0161tal\u00e1cie, v ktor\u00fdch sa pou\u017e\u00edva komponent Supervisor a objavuje sa od prv\u00fdch jeho vydan\u00ed (od roku 2017). Napr\u00edklad, zranite\u013enos\u0165 je pr\u00edtomn\u00e1 v prostrediach Home Assistant OS a Home Assistant Supervised, ale net\u00fdka sa Home Assistant Container (Docker) a ru\u010dne vytvoren\u00fdch Python prostred\u00ed zalo\u017een\u00fdch na Home Assistant Core. <\/p>\n

Zranite\u013enos\u0165 bola odstr\u00e1nen\u00e1 vo verzii Home Assistant Supervisor 2023.01.1. Navy\u0161e, obch\u00e1dzaj\u00faca alternat\u00edva ochrany je zahrnut\u00e1 vo verzii Home Assistant 2023.3.0. Na syst\u00e9moch, na ktor\u00fdch nie je mo\u017en\u00e9 nain\u0161talova\u0165 aktualiz\u00e1ciu na zablokovanie zranite\u013enosti, je mo\u017en\u00e9 obmedzi\u0165 pr\u00edstup k sie\u0165ov\u00e9mu portu webovej slu\u017eby Home Assistant z extern\u00fdch siet\u00ed. <\/p>\n

Met\u00f3da vyu\u017e\u00edvania zranite\u013enosti zatia\u013e nie je podrobne zn\u00e1ma (pod\u013ea odhadov v\u00fdvoj\u00e1rov okolo 1\/3 pou\u017e\u00edvate\u013eov nain\u0161talovala aktualiz\u00e1ciu a mnoh\u00e9 syst\u00e9my zost\u00e1vaj\u00fa zranite\u013en\u00e9). V opraven versioni boli pod z\u00e1mienkou optimaliz\u00e1cie vykonan\u00e9 zmeny v spracovan\u00ed tokenov a proxy po\u017eiadaviek, ako aj pridan\u00e9 filtre na blokovanie vkladania SQL dopytov, prvku a pou\u017e\u00edvania ciest s '..\\' a '\/.'
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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automatiz\u00e1cie Home Assistant bola zisten\u00e1 kritick\u00e1 zranite\u013enos\u0165 (CVE-2023-27482), ktor\u00e1 umo\u017e\u0148uje ob\u00eds\u0165 autentifik\u00e1ciu a z\u00edska\u0165 pln\u00fd pr\u00edstup k privilegovan\u00e9mu API Supervisor, cez.","canonical_url":"https:\/\/prohoster.info\/sk\/blog\/news\/udalyonno-ekspluatiruemaya-uyazvimost-v-platforme-home-assistant","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"sk_SK","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\u0434\u0430\u043b\u0451\u043d\u043d\u043e \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0438\u0440\u0443\u0435\u043c\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435 Home Assistant | ProHoster","og:description":"\u0412 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435 \u0434\u043e\u043c\u0430\u0448\u043d\u0435\u0439 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0430\u0446\u0438\u0438 Home Assistant \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2023-27482), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043e\u0431\u043e\u0439\u0442\u0438 \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044e \u0438 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u043f\u043e\u043b\u043d\u044b\u0439 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