{"id":104173,"date":"2022-05-27T21:36:45","date_gmt":"2022-05-27T19:36:45","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-distributive-linuxfx-vyyavlen-vshityj-parol-dlya-dostupa-k-baze-polzovatelej"},"modified":"2022-05-27T21:36:45","modified_gmt":"2022-05-27T19:36:45","slug":"v-distributive-linuxfx-vyyavlen-vshityj-parol-dlya-dostupa-k-baze-polzovatelej","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/v-distributive-linuxfx-vyyavlen-vshityj-parol-dlya-dostupa-k-baze-polzovatelej","title":{"rendered":"W dystrybucji Linuxfx wykryto wbudowane has\u0142o do dost\u0119pu do bazy u\u017cytkownik\u00f3w.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Uczestnicy spo\u0142eczno\u015bci Kernal ujawnili niezwykle lekkomy\u015blne podej\u015bcie do bezpiecze\u0144stwa w dystrybucji Linuxfx, oferuj\u0105cej wersj\u0119 Ubuntu z \u015brodowiskiem graficznym KDE stylizowanym na interfejs Windows 11. Z danych dost\u0119pnych na stronie projektu wynika, \u017ce z dystrybucji korzysta ponad milion u\u017cytkownik\u00f3w, a w tym tygodniu odnotowano oko\u0142o 15 tysi\u0119cy pobra\u0144. Dystrybucja oferuje aktywacj\u0119 dodatkowych p\u0142atnych funkcji, kt\u00f3ra odbywa si\u0119 poprzez wprowadzenie klucza licencyjnego w specjalnej aplikacji graficznej. <\/p>\n

Badanie aplikacji do aktywacji licencji (\/usr\/bin\/windowsfx-register) wykaza\u0142o, \u017ce zawiera ona wbudowane login i has\u0142o do uzyskania dost\u0119pu do zewn\u0119trznej bazy danych MySQL, w kt\u00f3rej dodawane s\u0105 dane o nowym u\u017cytkowniku. Wykorzystywane dane umo\u017cliwiaj\u0105 pe\u0142en dost\u0119p do bazy danych, w tym do tabeli \u201emachines\u201d, kt\u00f3ra zawiera informacje o wszystkich instalacjach dystrybucji, w tym adresy IP<\/a> u\u017cytkownik\u00f3w. Dost\u0119pne jest r\u00f3wnie\u017c zawarto\u015b\u0107 tabeli \u201efxkeys\u201d z kluczami licencyjnymi i adresami e-mail wszystkich zarejestrowanych u\u017cytkownik\u00f3w komercyjnych. Co ciekawe, w przeciwie\u0144stwie do deklaracji o milionie u\u017cytkownik\u00f3w, w bazie danych znajduje si\u0119 zaledwie 20 tysi\u0119cy rekord\u00f3w. Aplikacja zosta\u0142a napisana w j\u0119zyku Visual Basic i dzia\u0142a z wykorzystaniem interpretera Gambas. <\/p>\n

Szczeg\u00f3ln\u0105 uwag\u0119 nale\u017cy zwr\u00f3ci\u0107 na reakcj\u0119 programist\u00f3w dystrybucji. Po opublikowaniu informacji o problemach z bezpiecze\u0144stwem wydali aktualizacj\u0119, w kt\u00f3rej nie naprawiono samego problemu, a jedynie zmieniono nazw\u0119 bazy danych, dane logowania oraz zmieniono logik\u0119 uzyskiwania danych uwierzytelniaj\u0105cych, a tak\u017ce pr\u00f3bowali zwalcza\u0107 \u015bledzenie programu. Zamiast wbudowanych w aplikacj\u0119 danych uwierzytelniaj\u0105cych, programi\u015bci Linuxfx dodali \u0142adowanie parametr\u00f3w po\u0142\u0105czenia z baz\u0105 danych z zewn\u0119trznego serwera<\/a>, u\u017cywaj\u0105c narz\u0119dzia curl. W celu zabezpieczenia po uruchomieniu, zrealizowano wyszukiwanie i usuwanie wszystkich uruchomionych proces\u00f3w \u201esudo\u201d, \u201estapbp\u201d i \u201e*-bpfcc\u201d w systemie, prawdopodobnie zak\u0142adaj\u0105c, \u017ce w ten spos\u00f3b b\u0119d\u0105 mogli przeszkodzi\u0107 w pracy program\u00f3w do \u015bledzenia.

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\u0179r\u00f3d\u0142o: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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\u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u0447\u0435\u0440\u0435\u0437 \u0432\u0432\u0435\u0434\u0435\u043d\u0438\u0435 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u043e\u043d\u043d\u043e\u0433\u043e \u043a\u043b\u044e\u0447\u0430 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":104174,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-104173","post","type-post","status-publish","format-standard","has-post-thumbnail","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\udd47W dystrybucji Linuxfx 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