{"id":116774,"date":"2024-06-26T00:05:43","date_gmt":"2024-06-25T22:05:43","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/smena-vladelcza-biblioteki-polyfill-privela-k-podstanovke-vredonosnogo-koda-na-110-tysyach-sajtov"},"modified":"2024-06-26T00:05:43","modified_gmt":"2024-06-25T22:05:43","slug":"smena-vladelcza-biblioteki-polyfill-privela-k-podstanovke-vredonosnogo-koda-na-110-tysyach-sajtov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/smena-vladelcza-biblioteki-polyfill-privela-k-podstanovke-vredonosnogo-koda-na-110-tysyach-sajtov","title":{"rendered":"A Polyfill k\u00f6nyvt\u00e1r tulajdonos\u00e1nak megv\u00e1ltoz\u00e1sa 110 ezer webhelyen rosszindulat\u00fa k\u00f3d bet\u00f6lt\u00e9s\u00e9hez vezetett.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

T\u00f6bb mint 110 ezer webhely, amelyek a ny\u00edlt JavaScript k\u00f6nyvt\u00e1r, a Polyfill haszn\u00e1lat\u00e1val biztos\u00edtj\u00e1k a kompatibilit\u00e1st a r\u00e9gebbi b\u00f6ng\u00e9sz\u0151 verzi\u00f3kkal, \u00e1ldozatul estek a k\u00f6nyvt\u00e1r k\u00f3dj\u00e1ba a projekt \u00faj tulajdonosa \u00e1ltal be\u00e9p\u00edtett rosszindulat\u00fa m\u00f3dos\u00edt\u00e1soknak. A k\u00f6nyvt\u00e1r a cdn.polyfill.io domainen kereszt\u00fcl lett bet\u00f6ltve a webhelyekre, amelybe rosszindulat\u00fa k\u00f3d ker\u00fclt, \u00e1tir\u00e1ny\u00edtva a felhaszn\u00e1l\u00f3kat csal\u00f3 weboldalakra (p\u00e9ld\u00e1ul googie-anaiytics.com), fogad\u00f3irod\u00e1kra \u00e9s online kaszin\u00f3kra.<\/p>\n

A Polyfill projektet febru\u00e1rban eladt\u00e1k a Funnull k\u00ednai c\u00e9gnek, amely hozz\u00e1f\u00e9r\u00e9st kapott a GitHub fi\u00f3khoz \u00e9s a polyfill.io weboldalhoz. N\u00e9h\u00e1ny h\u00f3nappal a v\u00e1s\u00e1rl\u00e1s ut\u00e1n az \u00faj tulajdonos csal\u00e1si monetiz\u00e1l\u00e1si s\u00e9m\u00e1t szervezett, amely a felhaszn\u00e1l\u00f3k egy r\u00e9sz\u00e9nek k\u00e9tes webhelyekre t\u00f6rt\u00e9n\u0151 \u00e1tir\u00e1ny\u00edt\u00e1s\u00e1hoz kapcsol\u00f3dott. Az \u00e1tir\u00e1ny\u00edt\u00e1s bizonyos val\u00f3sz\u00edn\u0171s\u00e9ggel, meghat\u00e1rozott \u00f3r\u00e1kban \u00e9s bizonyos felt\u00e9telek mellett t\u00f6rt\u00e9nt, mint p\u00e9ld\u00e1ul a weboldal megnyit\u00e1sa mobiltelefonr\u00f3l \u00e9s a s\u00fcti hi\u00e1nya, amely jelezte, hogy az oldalt az adminisztr\u00e1tor nyitotta meg. Ha webanalitikai rendszereket \u00e9szleltek a webhelyen, az \u00e1tir\u00e1ny\u00edt\u00e1st n\u00e9h\u00e1ny m\u00e1sodpercre k\u00e9sleltett\u00e9k, hogy ne ker\u00fclj\u00f6n el\u0151t\u00e9rbe ezeknek a rendszereknek a statisztik\u00e1iban.<\/p>\n

K\u00fcl\u00f6n\u00f6s figyelmet \u00e9rdemel, hogy az \u00faj tulajdonos t\u00f6rli a GitHubr\u00f3l az \u00f6sszes panaszt, amely a gyan\u00fas tev\u00e9kenys\u00e9gekre vagy a tulajdonosv\u00e1lt\u00e1sra mutat, \u00e9s l\u00e1that\u00f3an arra sz\u00e1m\u00edt, hogy a felhaszn\u00e1l\u00f3k az automatikus \u00e1tir\u00e1ny\u00edt\u00e1st az eredetileg ny\u00edlt weboldalak szerz\u0151inek kezdem\u00e9nyez\u00e9s\u00e9nek tekintik.<\/p>\n

A Polyfill felhaszn\u00e1l\u00f3knak javasolt miel\u0151bb elt\u00e1vol\u00edtani a k\u00f6nyvt\u00e1r cdn.polyfill.io-n kereszt\u00fcli bet\u00f6lt\u00e9s\u00e9re szolg\u00e1l\u00f3 k\u00f3dot. Megjegyzend\u0151, hogy a mai k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt a Polyfill ir\u00e1nti ig\u00e9ny m\u00e1r nem \u00e1ll fenn, mivel a legfontosabb b\u00f6ng\u00e9sz\u0151k megfelel\u0151en t\u00e1mogatj\u00e1k a Web API-t (a Polyfill dinamikusan \u00e9rt\u00e9keli a jelenlegi b\u00f6ng\u00e9sz\u0151t a User Agent fejl\u00e9c alapj\u00e1n, \u00e9s elavult b\u00f6ng\u00e9sz\u0151k sz\u00e1m\u00e1ra gener\u00e1l funkci\u00f3kat a hi\u00e1nyz\u00f3 met\u00f3dusok, tulajdons\u00e1gok \u00e9s API-k megval\u00f3s\u00edt\u00e1s\u00e1val). <\/p>\n

Akiknek a Polyfill m\u00e9g mindig sz\u00fcks\u00e9ges, haszn\u00e1lhatj\u00e1k a Fastly \u00e9s Cloudflare \u00e1ltal terjesztett k\u00f6nyvt\u00e1r alternat\u00edv\u00e1it, vagy saj\u00e1t szerveren<\/a> helyi p\u00e9ld\u00e1nyt k\u00e9sz\u00edthetnek az eredeti projekt szerz\u0151je \u00e1ltal l\u00e9trehozott fork k\u00f3dj\u00e1b\u00f3l. A t\u00fck\u00f6rverzi\u00f3kat febru\u00e1rban hozt\u00e1k l\u00e9tre az \u00faj tulajdonos megb\u00edzhat\u00f3s\u00e1g\u00e1val kapcsolatos k\u00e9ts\u00e9gek miatt. domain<\/a> polyfill.io.
\n
Forr\u00e1s: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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