{"id":182783,"date":"2026-08-10T19:40:40","date_gmt":"2026-08-10T17:40:40","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/novyj-cherv-chaindrop-porazil-bolee-400-npm-paketov"},"modified":"2026-08-12T20:28:40","modified_gmt":"2026-08-12T18:28:40","slug":"novyj-cherv-chaindrop-porazil-bolee-400-npm-paketov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/novyj-cherv-chaindrop-porazil-bolee-400-npm-paketov","title":{"rendered":"Nov\u00fd \u010derv ChainDrop zas\u00e1hl v\u00edce ne\u017e 400 NPM bal\u00ed\u010dk\u016f","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><a href=\"https:\/\/www.stepsecurity.io\/blog\/chaindrop-npm-worm\" rel=\"nofollow\">Zaznamen\u00e1no<\/a> masivn\u00ed \u00fatok na bal\u00ed\u010dky v repozit\u00e1\u0159i NPM, prov\u00e1d\u011bn\u00fd pomoc\u00ed nov\u00e9ho samoreplikuj\u00edc\u00edho se \u010derva ChainDrop, kter\u00fd vkl\u00e1dal \u0161kodliv\u00fd k\u00f3d do z\u00e1vislost\u00ed. V d\u016fsledku \u00fatoku bylo publikov\u00e1no 2212 \u0161kodliv\u00fdch vyd\u00e1n\u00ed pro 444 bal\u00ed\u010dky. Nejobl\u00edben\u011bj\u0161\u00ed z kompromitovan\u00fdch bal\u00ed\u010dk\u016f keyv, flat-cache a file-entry-cache maj\u00ed 154, 149,9 a 147,6 milionu sta\u017een\u00ed t\u00fddn\u011b.<\/p>\n<p>&nbsp;<\/p>\n<p>Loader \u010derva byl um\u00edst\u011bn v souborech setup.mjs a Math_Symbol.js, kter\u00e9 byly spou\u0161t\u011bny pomoc\u00ed preinstall zpracovatele (\"preinstall\": \"node setup.mjs\"), vyvol\u00e1van\u00e9ho p\u0159i instalaci infikovan\u00e9ho bal\u00ed\u010dku. Uveden\u00e9 skripty na\u010d\u00edtaly legitimn\u00ed Bun runtime a obfuskovan\u00fd k\u00f3d \u010derva o velikosti 710 kB. Po aktivaci \u010derv vyhled\u00e1val v syst\u00e9mu a v prom\u011bnn\u00fdch prost\u0159ed\u00ed tokeny k NPM, PyPI, CircleCI, AWS, GCP, Docker, Azure, HashiCorp, KubernetesK8s a dal\u0161\u00edm slu\u017eb\u00e1m (celkem bylo analyzov\u00e1no v\u00edce ne\u017e 140 cest k soubor\u016fm typu ~\/ .npmrc), a tak\u00e9 zkoumal pam\u011b\u0165 (p\u0159es \/proc\/\/mem) prost\u0159ed\u00ed GitHub Actions na p\u0159\u00edtomnost token\u016f a p\u0159ihla\u0161ovac\u00edch \u00fadaj\u016f.<\/p>\n<p>&nbsp;<\/p>\n<p>V p\u0159\u00edpad\u011b nalezen\u00ed tokenu pro p\u0159ipojen\u00ed k repozit\u00e1\u0159i NPM \u010derv automaticky publikoval nov\u00e9 \u0161kodliv\u00e9 verze pro bal\u00ed\u010dky vyv\u00edjen\u00e9 v aktu\u00e1ln\u00edm prost\u0159ed\u00ed, \u010d\u00edm\u017e zas\u00e1hl strom z\u00e1vislost\u00ed. Na rozd\u00edl od d\u0159\u00edve zji\u0161t\u011bn\u00e9ho \u010derva <a href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64377\" rel=\"nofollow\">Shai-Hulud 2.0<\/a> byla v ChainDrop implementov\u00e1na technika EtherHiding pro z\u00edsk\u00e1v\u00e1n\u00ed \u0159\u00edd\u00edc\u00edch p\u0159\u00edkaz\u016f p\u0159es ve\u0159ejn\u00fd blockchain Ethereum, bylo pou\u017eito \u0161ifrov\u00e1n\u00ed k skryt\u00ed p\u0159ed\u00e1van\u00fdch citliv\u00fdch dat \u00fato\u010dn\u00edk\u016f na server a bylo zaji\u0161t\u011bno zakomponov\u00e1n\u00ed do konfigura\u010dn\u00edch soubor\u016f Claude Code, VS Code a GitHub Copilot pro upevn\u011bn\u00ed p\u0159\u00edtomnosti v syst\u00e9mu.<\/p>\n<p>&nbsp;<\/p>\n<p>\u00datok za\u010dal kompromitac\u00ed procesu vytv\u00e1\u0159en\u00ed v\u00fdstup\u016f na b\u00e1zi GitHub Actions pro bal\u00ed\u010dek <a href=\"https:\/\/www.npmjs.com\/package\/keyv\" rel=\"nofollow\">keyv<\/a>, kter\u00fd m\u00e1 154 milion\u016f sta\u017een\u00ed t\u00fddn\u011b a je pou\u017e\u00edv\u00e1n jako z\u00e1vislost v 1703 bal\u00ed\u010dc\u00edch. \u00dato\u010dn\u00edci vytvo\u0159ili novou verzi 6.0.0, do n\u00ed\u017e vlo\u017eili \u0161kodliv\u00fd k\u00f3d, a publikovali ji pomoc\u00ed mechanismu \"<a href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=59019\" rel=\"nofollow\">Trusted Publishers<\/a>\" a a spr\u00e1vn\u00e9 <a href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=55345\" rel=\"nofollow\">SLSA-certifikace<\/a>. Po publikaci \u010derv napadl mnoh\u00e9 bal\u00ed\u010dky z\u00e1visl\u00e9 na keyv a postupn\u011b za\u010dal zasahovat nep\u0159\u00edm\u00e9 z\u00e1vislosti.<\/p>\n<p>&nbsp;<\/p>\n<p>Mezi nejobl\u00edben\u011bj\u0161\u00edmi bal\u00ed\u010dky, kter\u00e9 byly zasa\u017eeny \u010dervem, jen\u017e pro n\u011b publikoval \u0161kodliv\u00e9 verze, pat\u0159\u00ed:<\/p>\n<ul>\n<li>flat-cache 6.1.24 (149,8 milionu sta\u017een\u00ed t\u00fddn\u011b);<\/li>\n<li>file-entry-cache 11.1.6 (147,5 milionu);<\/li>\n<li>cacheable-request 13.0.20 (33,9 milionu);<\/li>\n<li>@cacheable\/utils 2.5.1 (8,7 milionu);<\/li>\n<li>cacheable 2.5.1 (7,8 milionu);<\/li>\n<li>@cacheable\/memory 2.2.1 (7,1 mili\u00f3nu);<\/li>\n<li>cache-manager 7.2.10 (4,2 mili\u00f3nu);<\/li>\n<li>@cacheable\/node-cache 3.1.2 (1,5 mili\u00f3nu).<\/li>\n<\/ul>\n<p>Zdroj: <a rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/security\/18352803\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0417\u0430\u0444\u0438\u043a\u0441\u0438\u0440\u043e\u0432\u0430\u043d\u0430 \u043c\u0430\u0441\u0441\u043e\u0432\u0430\u044f \u0430\u0442\u0430\u043a\u0430 \u043d\u0430 \u043f\u0430\u043a\u0435\u0442\u044b \u0432 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0438 NPM, \u043f\u0440\u043e\u0432\u043e\u0434\u0438\u043c\u0430\u044f \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043d\u043e\u0432\u043e\u0433\u043e \u0441\u0430\u043c\u043e\u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u044e\u0449\u0435\u0433\u043e\u0441\u044f \u0447\u0435\u0440\u0432\u044f ChainDrop, \u043f\u043e\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u0432\u0440\u0435\u0434\u043e\u043d\u043e\u0441\u043d\u043e\u0435 \u041f\u041e \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438. \u0412 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0435 \u0430\u0442\u0430\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u043e 2212 \u0432\u0440\u0435\u0434\u043e\u043d\u043e\u0441\u043d\u044b\u0445 \u0432\u044b\u043f\u0443\u0441\u043a\u043e\u0432 \u0434\u043b\u044f 444 \u043f\u0430\u043a\u0435\u0442\u043e\u0432. \u041d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u043f\u043e\u043f\u0443\u043b\u044f\u0440\u043d\u044b\u0435 \u0438\u0437 \u0441\u043a\u043e\u043c\u043f\u0440\u043e\u043c\u0435\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 keyv, flat-cache \u0438 file-entry-cache \u043d\u0430\u0441\u0447\u0438\u0442\u044b\u0432\u0430\u044e\u0442 154, 149.9 \u0438 147.6 \u043c\u0438\u043b\u043b\u0438\u043e\u043d\u043e\u0432 \u0437\u0430\u0433\u0440\u0443\u0437\u043e\u043a \u0432 \u043d\u0435\u0434\u0435\u043b\u044e. &nbsp; \u0417\u0430\u0433\u0440\u0443\u0437\u0447\u0438\u043a \u0447\u0435\u0440\u0432\u044f \u0440\u0430\u0437\u043c\u0435\u0449\u0430\u043b\u0441\u044f \u0432 \u0444\u0430\u0439\u043b\u0430\u0445 setup.mjs [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-182783","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0417\u0430\u0444\u0438\u043a\u0441\u0438\u0440\u043e\u0432\u0430\u043d\u0430 \u043c\u0430\u0441\u0441\u043e\u0432\u0430\u044f \u0430\u0442\u0430\u043a\u0430 \u043d\u0430 \u043f\u0430\u043a\u0435\u0442\u044b \u0432 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