{"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\/hr\/blog\/news\/bresh-v-infrastrukture-python-pozvolyavshaya-podmenit-ssylki-na-relizy-na-sajte-python-org","title":{"rendered":"Ruin u Python infrastrukturi, koja je omogu\u0107ila zamjenu linkova na izdanja na web stranici python.org","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Organizacija Python Software Foundation objavila je informacije o kriti\u010dnoj ranjivosti u API-ju za upravljanje izdanjima koja se mogla iskoristiti za napad na infrastrukturu Python projekta. Ranjivost je omogu\u0107ila zaobila\u017eenje autentifikacijskog sistema i povezivanje s API-jem za upravljanje izdanjima s administratorskim pravima slanjem zahtjeva s bilo kojim klju\u010dem i navode\u0107i jednog od administratora u polju s imenom korisnika. <\/p>\n

Ovla\u0161tenja ste\u010dena uspje\u0161nom eksploatacijom ranjivosti davala su napada\u010du mogu\u0107nost da unese izmjene u veze na Python izdanja i metapodatke za provjeru ispravnosti preuzetih datoteka, smje\u0161tenih na stranici python.org\/downloads. Pri tome ranjivost nije omogu\u0107ila promjenu sadr\u017eaja postoje\u0107ih datoteka s izdanjima. <\/p>\n

Revizija baze podataka i logova nije otkrila tragove eksploatacije ranjivosti. Tako\u0111er se pretpostavlja da zamjena veza na izdanja nije mogla ostati neprimije\u0107ena, budu\u0107i da mnogi pru\u017eatelji prilikom preuzimanja dodatno koriste sustav kriptografijske verifikacije koda Sigstore i provjeru koriste\u0107i PGP klju\u010deve.<\/p>\n

Ranjivost je bila prisutna u kodu od 2014. godine i bila je uzrokovana mije\u0161anjem u jednom kodu obra\u0111iva\u010da za gostinske ulaze i autentifikaciju putem klju\u010deva za API. U slu\u010daju neuspjeha autentifikacije putem klju\u010da za pristup API-ju, u kodu se izvr\u0161avao povratak na kori\u0161tenje gostinskog pristupa. <\/p>\n

Ranjivost je otkrivena 23. velja\u010de i uklonjena sljede\u0107i dan, nakon \u010dega su provedene nekoliko provjera integriteta infrastrukture: 25. velja\u010de analizirani su logovi i sigurnosne kopije baze podataka, svi resursi dostupni za preuzimanje su provjereni kori\u0161tenjem digitalnih potpisa iz loga Sigstore i PGP klju\u010deva, a vlastitim snagama izvr\u0161ena je revizija kodne baze kori\u0161tenih usluga. 23. travnja kodna baza dodatno je provjerena pomo\u0107u AI alata, a 1. lipnja za vanjsku reviziju infrastrukture python.org i procesa formiranja izdanja Python anga\u017eirana je tvrtka Trail of Bits.
\n
Izvor: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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