{"id":117354,"date":"2024-07-12T09:43:01","date_gmt":"2024-07-12T07:43:01","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/utechka-tokena-dlya-polnogo-dostupa-k-github-repozitoriyam-proekta-python"},"modified":"2024-07-12T09:43:01","modified_gmt":"2024-07-12T07:43:01","slug":"utechka-tokena-dlya-polnogo-dostupa-k-github-repozitoriyam-proekta-python","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/utechka-tokena-dlya-polnogo-dostupa-k-github-repozitoriyam-proekta-python","title":{"rendered":"Wycieczenie tokena do pe\u0142nego dost\u0119pu do repozytori\u00f3w GitHub projektu Python","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Badacze z firmy JFrog odkryli w obrazie Docker o nazwie «cabotage-app» token, kt\u00f3ry zapewnia dost\u0119p z uprawnieniami administratora do repozytori\u00f3w Python, PyPI i Python Software Foundation na GitHub. Token zosta\u0142 znaleziony w pliku binarnym «__pycache__\/build.cpython-311.pyc» z wst\u0119pnie skompilowanym bajtkodem.

\"Wycieczenie<\/center> <\/p>\n

Jak informuj\u0105 przedstawiciele repozytorium PyPI, token zosta\u0142 utworzony w 2023 roku dla dewelopera ewdurbin (Ee Durbin), kt\u00f3ry w organizacji Python Software Foundation zajmuje stanowisko dyrektora ds. infrastruktury. Token zapewnia\u0142 dost\u0119p z uprawnieniami administratora do wszystkich repozytori\u00f3w i organizacji projektu, w tym wszystkich repozytori\u00f3w organizacji pypi, python, psf i pypa. Problematyczny obraz Dockera z tokenem zosta\u0142 opublikowany w katalogu Docker Hub 3 marca 2023 roku, a usuni\u0119ty 11 czerwca 2024 roku, co oznacza, \u017ce przez 16 miesi\u0119cy by\u0142 dost\u0119pny publicznie. Token zosta\u0142 odwo\u0142any 28 czerwca. <\/p>\n

Co ciekawe, w dost\u0119pnych kodach \u017ar\u00f3d\u0142owych, na podstawie kt\u00f3rych zosta\u0142 wygenerowany problematyczny plik z bajtkodem, nie ma wzmianki o tokenie. Autor kodu wyja\u015bni\u0142, \u017ce w trakcie opracowywania narz\u0119dzia cabotage-app5 na swoim lokalnym systemie napotka\u0142 ograniczenia dotycz\u0105ce intensywno\u015bci dost\u0119pu do API GitHub podczas wykonywania funkcji zautomatyzowanego pobierania plik\u00f3w z GitHub, a aby obej\u015b\u0107 limity ustalone dla anonimowych zapyta\u0144 do GitHub, tymczasowo doda\u0142 sw\u00f3j roboczy token do kodu. Przed opublikowaniem napisanego kodu token zosta\u0142 usuni\u0119ty, jednak deweloper nie uwzgl\u0119dni\u0142, \u017ce wzmianka o tokenie zosta\u0142a zbuforowana w wst\u0119pnie skompilowanym pliku z bajtkodem, kt\u00f3ry nast\u0119pnie trafi\u0142 do obrazu docker. def _fetch_github_file( — github_repository=»owner\/repo», ref=»main», access_token=None, filename=»Dockerfile» + github_repository=»owner\/repo», + ref=»main», + access_token=»0d6a9bb5af126f73350a2afc058492765446aaad», + filename=»Dockerfile», ): <\/p>\n

Przeprowadzony przez deweloper\u00f3w Pythona audyt aktywno\u015bci w repozytoriach na GitHubie nie ujawni\u0142 \u017cadnych zewn\u0119trznych pr\u00f3b dost\u0119pu przy u\u017cyciu ujawnionego tokena. Bior\u0105c pod uwag\u0119, \u017ce od 2017 roku GitHub jest podstawow\u0105 platform\u0105 do rozwoju CPython, wpadni\u0119cie tokena w r\u0119ce osoby trzeciej mog\u0142o doprowadzi\u0107 do ca\u0142kowitej kompromitacji infrastruktury u\u017cywanej do rozwoju Pythona oraz repozytori\u00f3w PyPI i mo\u017cliwo\u015bci wprowadzenia z\u0142o\u015bliwego oprogramowania do CPython i mened\u017cera pakiet\u00f3w PyPI. <\/p>\n

Incydent pokazuje znaczenie analizy wyciek\u00f3w nie tylko w kodzie \u017ar\u00f3d\u0142owym, plikach konfiguracyjnych i zmiennych \u015brodowiskowych, ale tak\u017ce w plikach binarnych. W kontek\u015bcie Pythona u\u017cytkownicy powinni r\u00f3wnie\u017c zwraca\u0107 uwag\u0119 na obecno\u015b\u0107 w pobranych projektach plik\u00f3w pyc z skompilowanym kodem bajtowym, poniewa\u017c te pliki mog\u0105 zawiera\u0107 ukryte modyfikacje, kt\u00f3re nie s\u0105 obecne w kodzie \u017ar\u00f3d\u0142owym.
\n
\u0179r\u00f3d\u0142o: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0438 \u0438\u0437 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 JFrog \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0438\u043b\u0438 \u0432 \u0441\u043e\u0441\u0442\u0430\u0432\u0435 Docker-\u043e\u0431\u0440\u0430\u0437\u0430 «cabotage-app» \u0442\u043e\u043a\u0435\u043d, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0439 \u0434\u043e\u0441\u0442\u0443\u043f \u0441 \u043f\u0440\u0430\u0432\u0430\u043c\u0438 \u0430\u0434\u043c\u0438\u043d\u0438\u0441\u0442\u0440\u0430\u0442\u043e\u0440\u0430 \u043a \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u044f\u043c Python, PyPI \u0438 Python Software Foundation \u043d\u0430 GitHub. \u0422\u043e\u043a\u0435\u043d \u0431\u044b\u043b \u043d\u0430\u0439\u0434\u0435\u043d \u0432 \u0431\u0438\u043d\u0430\u0440\u043d\u043e\u043c \u0444\u0430\u0439\u043b\u0435 «__pycache__\/build.cpython-311.pyc» \u0441 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