{"id":112958,"date":"2024-01-17T17:28:02","date_gmt":"2024-01-17T15:28:02","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/github-obnovil-gpg-klyuchi-iz-za-uyazvimosti-privodyashhej-k-utechke-peremennyh-okruzheniya"},"modified":"2024-01-17T17:28:02","modified_gmt":"2024-01-17T15:28:02","slug":"github-obnovil-gpg-klyuchi-iz-za-uyazvimosti-privodyashhej-k-utechke-peremennyh-okruzheniya","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/github-obnovil-gpg-klyuchi-iz-za-uyazvimosti-privodyashhej-k-utechke-peremennyh-okruzheniya","title":{"rendered":"A GitHub friss\u00edtette a GPG kulcsokat egy sebezhet\u0151s\u00e9g miatt, amely k\u00f6rnyezeti v\u00e1ltoz\u00f3k sziv\u00e1rg\u00e1s\u00e1hoz vezetett","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

A GitHub felfedte a sebezhet\u0151s\u00e9gr\u0151l sz\u00f3l\u00f3 r\u00e9szleteket, amely lehet\u0151v\u00e9 teszi a k\u00f6rnyezeti v\u00e1ltoz\u00f3k tartalm\u00e1hoz val\u00f3 hozz\u00e1f\u00e9r\u00e9st, amelyek kont\u00e9nerekben vannak kihelyezve a munkahelyi infrastrukt\u00far\u00e1ban. A sebezhet\u0151s\u00e9get a Bug Bounty program egyik r\u00e9sztvev\u0151je fedezte fel, aki jutalomra p\u00e1ly\u00e1zik a biztons\u00e1gi probl\u00e9m\u00e1k felfedez\u00e9s\u00e9\u00e9rt. A probl\u00e9ma a GitHub.com szolg\u00e1ltat\u00e1st \u00e9s a GitHub Enterprise Server (GHES) felhaszn\u00e1l\u00f3i rendszereken fut\u00f3 konfigur\u00e1ci\u00f3kat is \u00e9rinti. <\/p>\n

A napl\u00f3z\u00e1s \u00e9s az infrastrukt\u00fara auditja nem t\u00e1rt fel sebezhet\u0151s\u00e9g kor\u00e1bbi kihaszn\u00e1l\u00e1s\u00e1nak nyomait a kutat\u00f3 tev\u00e9kenys\u00e9g\u00e9n k\u00edv\u00fcl. Mindazon\u00e1ltal az infrastrukt\u00far\u00e1ban kezdem\u00e9nyezt\u00e9k az \u00f6sszes titkos\u00edt\u00e1si kulcs \u00e9s az esetlegesen kompromitt\u00e1lt jelszavak cser\u00e9j\u00e9t. A bels\u0151 kulcsok cser\u00e9je n\u00e9h\u00e1ny szolg\u00e1ltat\u00e1s m\u0171k\u00f6d\u00e9s\u00e9t megzavarta december 27. \u00e9s 29. k\u00f6z\u00f6tt. A GitHub adminisztr\u00e1torai megpr\u00f3b\u00e1lt\u00e1k figyelembe venni a tegnap v\u00e9grehajtott kulcsfriss\u00edt\u00e9s sor\u00e1n elk\u00f6vetett hib\u00e1kat, amelyek az \u00fcgyfeleket \u00e9rintett\u00e9k. <\/p>\n

T\u00f6bbek k\u00f6z\u00f6tt friss\u00edtett\u00e9k a GPG-kulcsot, amelyet a GitHub webes szerkeszt\u0151j\u00e9n kereszt\u00fcl v\u00e9gzett k\u00f6telez\u0151 al\u00e1\u00edr\u00e1sok hiteles\u00edt\u00e9s\u00e9re haszn\u00e1lnak, amikor a pull k\u00e9rd\u00e9seket fogadnak a weboldalon vagy a Codespace eszk\u00f6z\u00f6n. A r\u00e9gi kulcs janu\u00e1r 16-\u00e1n 23 \u00f3rakor megsz\u0171nt, \u00e9s helyette tegnapt\u00f3l \u00faj kulcs l\u00e9pett \u00e9rv\u00e9nybe. Janu\u00e1r 23-t\u00f3l az \u00f6sszes \u00faj k\u00f6telez\u0151, amelyet a r\u00e9gi kulccsal \u00edrtak al\u00e1, nem lesz a GitHub weboldalon hiteles\u00edtve. <\/p>\n

Janu\u00e1r 16-\u00e1n friss\u00edtett\u00e9k a GitHub Actions, GitHub Codespaces \u00e9s Dependabot API-n kereszt\u00fcl k\u00fcld\u00f6tt adatok titkos\u00edt\u00e1s\u00e1hoz haszn\u00e1lt nyilv\u00e1nos kulcsokat. A GitHub \u00e1ltal biztos\u00edtott nyilv\u00e1nos kulcsokat haszn\u00e1l\u00f3 felhaszn\u00e1l\u00f3knak javasolt ellen\u0151rizni\u00fck, hogy friss\u00edtett\u00e9k-e a GitHub GPG-kulcsait, \u00e9s hogy rendszereik tov\u00e1bbra is m\u0171k\u00f6dnek a kulcsok cser\u00e9je ut\u00e1n. <\/p>\n

A GitHub m\u00e1r megsz\u00fcntette a sebezhet\u0151s\u00e9get a GitHub.com oldalon, \u00e9s kiadta a GHES 3.8.13, 3.9.8, 3.10.5 \u00e9s 3.11.3 term\u00e9kfriss\u00edt\u00e9st, amelyben a CVE-2024-0200 (kock\u00e1zatos haszn\u00e1lat a reflexi\u00f3kb\u00f3l, amely k\u00f3dv\u00e9grehajt\u00e1shoz vagy felhaszn\u00e1l\u00f3 \u00e1ltal vez\u00e9relt m\u00f3dszerekhez vezet) jav\u00edt\u00e1sa szerepel. a szerver<\/a>). A GHES lok\u00e1lis telep\u00edt\u00e9sek elleni t\u00e1mad\u00e1st akkor lehetett v\u00e9grehajtani, ha a t\u00e1mad\u00f3nak volt egy szervezeti adminisztr\u00e1tori fi\u00f3kja (organization owner).
\n
Forr\u00e1s: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

GitHub \u0440\u0430\u0441\u043a\u0440\u044b\u043b \u0441\u0432\u0435\u0434\u0435\u043d\u0438\u044f \u043e\u0431 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0439 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u043c\u043e\u043c\u0443 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0445 \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u0439, \u0432\u044b\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u043d\u044b\u0445 \u0432 \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u0430\u0445, \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u044b\u0445 \u0432 \u0440\u0430\u0431\u043e\u0447\u0435\u0439 \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0435. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0431\u044b\u043b\u0430 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