{"id":125662,"date":"2025-05-28T15:05:18","date_gmt":"2025-05-28T13:05:18","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/uyazvimost-v-mcp-servere-github-privodyashhaya-k-utechke-informaczii-iz-privatnyh-repozitoriev"},"modified":"2025-05-28T15:05:18","modified_gmt":"2025-05-28T13:05:18","slug":"uyazvimost-v-mcp-servere-github-privodyashhaya-k-utechke-informaczii-iz-privatnyh-repozitoriev","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/uyazvimost-v-mcp-servere-github-privodyashhaya-k-utechke-informaczii-iz-privatnyh-repozitoriev","title":{"rendered":"Vra\u017cliwo\u015b\u0107 w serwerze MCP GitHub, prowadz\u0105ca do wycieku informacji z prywatnych repozytori\u00f3w","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Na serwerze GitHub MCP, implementacji protoko\u0142u MCP (Model Context Protocol) od GitHub, odkryto luk\u0119, kt\u00f3ra umo\u017cliwia wyci\u0105ganie danych z prywatnych repozytori\u00f3w u\u017cytkownik\u00f3w korzystaj\u0105cych z asystent\u00f3w AI do automatyzacji pracy z repozytoriami. <\/p>\n

Protok\u00f3\u0142 MCP ma na celu \u0142\u0105czenie modeli AI z r\u00f3\u017cnymi \u017ar\u00f3d\u0142ami danych. Serwer GitHub MCP zapewnia bezproblemow\u0105 integracj\u0119 du\u017cych modeli j\u0119zykowych z API GitHub i dostarcza tym modelom dodatkowy kontekst, wyci\u0105gaj\u0105c dane z repozytori\u00f3w GitHub. Modele korzystaj\u0105ce z MCP mog\u0105 by\u0107 wykorzystywane do automatyzacji okre\u015blonych dzia\u0142a\u0144 z GitHub, na przyk\u0142ad do analizowania komunikat\u00f3w o b\u0142\u0119dach. <\/p>\n

Istota luki polega na tym, \u017ce poprzez interakcj\u0119 z pod\u0142\u0105czonym do GitHub du\u017cym modelem j\u0119zykowym mo\u017cna uzyska\u0107 dost\u0119p do poufnych danych u\u017cytkownika, kt\u00f3ry powi\u0105za\u0142 agenta AI ze swoj\u0105 kontem na GitHub. Atakuj\u0105cy mo\u017ce opublikowa\u0107 w publicznym repozytorium, dla kt\u00f3rego zastosowano automatyzacj\u0119 opart\u0105 na du\u017cym modelu j\u0119zykowym, specjalnie przygotowane zg\u0142oszenie problemu (issue). Po aktywacji model stworzy pull request z proponowanym rozwi\u0105zaniem. W zwi\u0105zku z tym, je\u015bli problem dotyczy prywatnych repozytori\u00f3w lub poufnych danych, model mo\u017ce ujawni\u0107 informacje w zaproponowanym pull request.

\"Vra\u017cliwo\u015b\u0107<\/center> <\/p>\n

Dla przyk\u0142adu wys\u0142ano zg\u0142oszenie o b\u0142\u0105d z uwag\u0105, \u017ce w pliku README nie wskazano autora. Jako rozwi\u0105zanie w wiadomo\u015bci zaproponowano dodanie do README informacji o autorze oraz listy wszystkich repozytori\u00f3w, z kt\u00f3rymi pracowa\u0142 autor. Ostatecznie model stworzy\u0142 pull request z informacjami, kt\u00f3re zawiera\u0142y dane osobowe autora, wyci\u0105gni\u0119te z prywatnego repozytorium, a tak\u017ce list\u0119 istniej\u0105cych prywatnych repozytori\u00f3w. Na nast\u0119pnym etapie poprzez podobn\u0105 interakcj\u0119 z modelem mo\u017cna uzyska\u0107 r\u00f3wnie\u017c dane z konkretnego prywatnego repozytorium. <\/p>\n

Aby aktywowa\u0107 AI-agenta, w\u0142a\u015bciciel repozytorium musi da\u0107 polecenie dotycz\u0105ce analizy komunikat\u00f3w o b\u0142\u0119dach. W przypadku, gdy GitHub jest po\u0142\u0105czony z us\u0142ug\u0105 AI Claude, wystarczy, \u017ce w\u0142a\u015bciciel repozytorium wy\u015ble zapytanie do asystenta AI w formie \u201esprawd\u017a issue w moich repozytoriach z otwartym kodem i napraw je\u201d. Nast\u0119pnie asystent AI wykorzysta skonfigurowan\u0105 integracj\u0119 MCP z kontem na GitHub i wykona instrukcje zawarte w komunikatach o problemach.
\n
\u0179r\u00f3d\u0142o: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412 GitHub MCP Server, \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 MCP (Model Context Protocol) \u043e\u0442 GitHub, \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u0438\u0437\u0432\u043b\u0435\u0447\u044c \u0434\u0430\u043d\u043d\u044b\u0435 \u0438\u0437 \u043f\u0440\u0438\u0432\u0430\u0442\u043d\u044b\u0445 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0435\u0432 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0438\u0445 AI-\u0430\u0441\u0441\u0438\u0441\u0442\u0435\u043d\u044b \u0434\u043b\u044f \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0430\u0446\u0438\u0438 \u0440\u0430\u0431\u043e\u0442\u044b \u0441 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u044f\u043c\u0438. \u041f\u0440\u043e\u0442\u043e\u043a\u043e\u043b MCP \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d \u0434\u043b\u044f \u0441\u0432\u044f\u0437\u044b\u0432\u0430\u043d\u0438\u044f AI-\u043c\u043e\u0434\u0435\u043b\u0435\u0439 \u0441 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u043c\u0438 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0430\u043c\u0438 \u0434\u0430\u043d\u043d\u044b\u0445. 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