{"id":182333,"date":"2026-06-27T20:48:06","date_gmt":"2026-06-27T18:48:06","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/bresh-v-infrastrukture-python-pozvolyavshaya-podmenit-ssylki-na-relizy-na-sajte-python-org"},"modified":"2026-06-27T20:48:06","modified_gmt":"2026-06-27T18:48:06","slug":"bresh-v-infrastrukture-python-pozvolyavshaya-podmenit-ssylki-na-relizy-na-sajte-python-org","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/bresh-v-infrastrukture-python-pozvolyavshaya-podmenit-ssylki-na-relizy-na-sajte-python-org","title":{"rendered":"Zranitelnost v infrastruktu\u0159e Python umo\u017e\u0148uj\u00edc\u00ed zm\u011bnu odkazu na vyd\u00e1n\u00ed na str\u00e1nk\u00e1ch python.org","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Organizace Python Software Foundation zve\u0159ejnila informace o kritick\u00e9 zranitelnosti v API pro spr\u00e1vu vyd\u00e1n\u00ed, kterou bylo mo\u017en\u00e9 vyu\u017e\u00edt k \u00fatoku na infrastrukturu projektu Python. Zranitelnost umo\u017e\u0148ovala obej\u00edt autentiza\u010dn\u00ed syst\u00e9m a p\u0159ipojit se k API spr\u00e1vy vyd\u00e1n\u00ed s pr\u00e1vy spr\u00e1vce prost\u0159ednictv\u00edm odesl\u00e1n\u00ed po\u017eadavku s libovoln\u00fdm kl\u00ed\u010dem a uveden\u00edm jednoho ze spr\u00e1vc\u016f v poli s u\u017eivatelsk\u00fdm jm\u00e9nem. <\/p>\n

Pr\u00e1va z\u00edskan\u00e1 v p\u0159\u00edpad\u011b \u00fasp\u011b\u0161n\u00e9ho vyu\u017eit\u00ed zranitelnosti d\u00e1vala \u00fato\u010dn\u00edkovi mo\u017enost prov\u00e1d\u011bt zm\u011bny v odkazech na vyd\u00e1n\u00ed Pythonu a metadatech pro ov\u011b\u0159en\u00ed spr\u00e1vnosti nahr\u00e1van\u00fdch soubor\u016f um\u00edst\u011bn\u00fdch na str\u00e1nce python.org\/downloads. P\u0159i tom zranitelnost neumo\u017e\u0148ovala m\u011bnit obsah existuj\u00edc\u00edch soubor\u016f s vyd\u00e1n\u00edmi. <\/p>\n

Audit datab\u00e1ze a log\u016f neodhalil stopy po exploataci zranitelnosti. Tak\u00e9 se p\u0159edpokl\u00e1d\u00e1, \u017ee nahrazen\u00ed odkaz\u016f na vyd\u00e1n\u00ed nemohlo z\u016fstat bez pov\u0161imnut\u00ed, proto\u017ee mnoz\u00ed poskytovatel\u00e9 p\u0159i nahr\u00e1v\u00e1n\u00ed nav\u00edc pou\u017e\u00edvaj\u00ed syst\u00e9m kryptografick\u00e9 verifikace k\u00f3du Sigstore a ov\u011b\u0159ov\u00e1n\u00ed pomoc\u00ed PGP kl\u00ed\u010d\u016f.<\/p>\n

Zranitelnost byla p\u0159\u00edtomna v k\u00f3du od roku 2014 a byla zp\u016fsobena sm\u00edch\u00e1n\u00edm v jednom k\u00f3du zpracovatel\u016f pro hostitelsk\u00e9 p\u0159\u00edstupy a autentizaci pomoc\u00ed kl\u00ed\u010d\u016f pro API. V p\u0159\u00edpad\u011b selh\u00e1n\u00ed autentizace pomoc\u00ed kl\u00ed\u010de pro p\u0159\u00edstup k API byl v k\u00f3du proveden n\u00e1vrat k pou\u017eit\u00ed hostitelsk\u00e9ho p\u0159\u00edstupu. <\/p>\n

Zranitelnost byla odhalena 23. \u00fanora a odstran\u011bna n\u00e1sleduj\u00edc\u00ed den, pot\u00e9 bylo provedeno n\u011bkolik kontrol integrity infrastruktury: 25. \u00fanora byly analyzov\u00e1ny logy a z\u00e1lo\u017en\u00ed kopie datab\u00e1z\u00ed, v\u0161echny dostupn\u00e9 k nahr\u00e1n\u00ed zdroje byly zkontrolov\u00e1ny pomoc\u00ed digit\u00e1ln\u00edch podpis\u016f z logu Sigstore a PGP kl\u00ed\u010d\u016f, vlastn\u00edmi silami byl proveden audit k\u00f3dov\u00e9 z\u00e1kladny pou\u017e\u00edvan\u00fdch slu\u017eeb. 23. dubna byla k\u00f3dov\u00e1 z\u00e1kladna nav\u00edc zkontrolov\u00e1na pomoc\u00ed AI n\u00e1stroj\u016f a 1. \u010dervna byla pro extern\u00ed audit infrastruktury python.org a procesy tvorby vyd\u00e1n\u00ed Pythonu p\u0159izv\u00e1na spole\u010dnost Trail of Bits.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u044f Python Software Foundation \u0440\u0430\u0441\u043a\u0440\u044b\u043b\u0430 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044e \u043e \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u0432 API \u0434\u043b\u044f \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0440\u0435\u043b\u0438\u0437\u0430\u043c\u0438, \u043a\u043e\u0442\u043e\u0440\u0443\u044e \u043c\u043e\u0436\u043d\u043e \u0431\u044b\u043b\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0434\u043b\u044f \u0430\u0442\u0430\u043a\u0438 \u043d\u0430 \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0443 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Python. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u043b\u0430 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