{"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\/sk\/blog\/news\/novyj-cherv-chaindrop-porazil-bolee-400-npm-paketov","title":{"rendered":"Nov\u00fd \u010derv ChainDrop napadol viac ako 400 NPM bal\u00edkov","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><a href=\"https:\/\/www.stepsecurity.io\/blog\/chaindrop-npm-worm\" rel=\"nofollow\">Zaznamenan\u00e1<\/a> mas\u00edvna \u00fatok na bal\u00edky v repozit\u00e1ri NPM, realizovan\u00fd pou\u017eit\u00edm nov\u00e9ho samoreplikuj\u00faceho \u010derva ChainDrop, ktor\u00fd vkladal \u0161kodliv\u00fd softv\u00e9r do z\u00e1vislost\u00ed. V d\u00f4sledku \u00fatoku bolo publikovan\u00fdch 2212 \u0161kodliv\u00fdch vydan\u00ed pre 444 bal\u00edkov. Najpopul\u00e1rnej\u0161ie z kompromitovan\u00fdch bal\u00edkov keyv, flat-cache a file-entry-cache maj\u00fa t\u00fd\u017edenne 154, 149.9 a 147.6 mili\u00f3na stiahnut\u00ed.<\/p>\n<p>&nbsp;<\/p>\n<p>Loader \u010derva bol umiestnen\u00fd v s\u00faboroch setup.mjs a Math_Symbol.js, ktor\u00e9 sa sp\u00fa\u0161\u0165ali pomocou preinstala\u010dn\u00e9ho spracovate\u013ea (\"preinstall\": \"node setup.mjs\"), vyvolan\u00e9ho pri in\u0161tal\u00e1cii infikovan\u00e9ho bal\u00edka. Uveden\u00e9 skripty na\u010d\u00edtavali legit\u00edmny Bun runtime a obfuskovan\u00fd k\u00f3d \u010derva s ve\u013ekos\u0165ou 710 kB. Po aktiv\u00e1cii \u010derv h\u013eadal v syst\u00e9me a v premenn\u00fdch prostredia tokeny pre NPM, PyPI, CircleCI, AWS, GCP, Docker, Azure, HashiCorp, Kubernetes (K8s) a in\u00e9 slu\u017eby (celkovo sa analyzovalo viac ako 140 cestovn\u00fdch s\u00faborov, ako ~\/.npmrc) a tie\u017e analyzoval pam\u00e4\u0165 (cez \/proc\/\/mem) prostredia GitHub Actions na pr\u00edtomnos\u0165 tokenov a poveren\u00ed.<\/p>\n<p>&nbsp;<\/p>\n<p>V pr\u00edpade zistenia tokenu na pripojenie k adres\u00e1ru NPM \u010derv automaticky publikoval nov\u00e9 \u0161kodliv\u00e9 vydania pre vyv\u00edjan\u00e9 v aktu\u00e1lnom prostred\u00ed bal\u00edky, \u010d\u00edm nakazil strom z\u00e1vislost\u00ed. Na rozdiel od predt\u00fdm zisten\u00e9ho \u010derva <a href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64377\" rel=\"nofollow\">Shai-Hulud 2.0<\/a> v ChainDrop bola implementovan\u00e1 technika EtherHiding na z\u00edskanie riadiacich pr\u00edkazov cez verejn\u00fd blockchain Ethereum, vyu\u017eit\u00e1 bola \u0161ifrovanie na skrytie pren\u00e1\u0161an\u00fdch na server \u00fato\u010dn\u00edkov d\u00f4vern\u00fdch \u00fadajov a zabezpe\u010den\u00e9 zavedenie do konfigura\u010dn\u00fdch s\u00faborov Claude Code, VS Code a GitHub Copilot pre upevnenie pr\u00edtomnosti v syst\u00e9me.<\/p>\n<p>&nbsp;<\/p>\n<p>\u00datok za\u010dal kompromitovan\u00edm procesu vytv\u00e1rania vydan\u00ed na b\u00e1ze GitHub Actions pre bal\u00edk <a href=\"https:\/\/www.npmjs.com\/package\/keyv\" rel=\"nofollow\">keyv<\/a>, ktor\u00fd m\u00e1 154 mili\u00f3na stiahnut\u00ed t\u00fd\u017edenne a pou\u017e\u00edva sa ako z\u00e1vislos\u0165 v 1703 bal\u00edkoch. \u00dato\u010dn\u00edci vytvorili nov\u00fa verziu 6.0.0, do ktorej vlo\u017eili \u0161kodliv\u00fd k\u00f3d, a publikovali ju s pou\u017eit\u00edm mechanizmu \u00ab<a href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=59019\" rel=\"nofollow\">Trusted Publishers<\/a>\u00bb a spr\u00e1vnej <a href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=55345\" rel=\"nofollow\">SLSA-certifik\u00e1cie<\/a>. Po publik\u00e1cii \u010derv napadol mnoh\u00e9 z\u00e1visl\u00e9 bal\u00edky na keyv a postupne za\u010dal nap\u00e1da\u0165 nepriam\u00e9 z\u00e1vislosti.<\/p>\n<p>&nbsp;<\/p>\n<p>Medzi najpopul\u00e1rnej\u0161\u00edmi bal\u00edkmi, ktor\u00e9 boli napadnut\u00e9 \u010dervom, ktor\u00fd publikoval pre nich \u0161kodliv\u00e9 vydania, s\u00fa:<\/p>\n<ul>\n<li>flat-cache 6.1.24 (149.8 mili\u00f3na stiahnut\u00ed t\u00fd\u017edenne);<\/li>\n<li>file-entry-cache 11.1.6 (147.5 mili\u00f3na);<\/li>\n<li>cacheable-request 13.0.20 (33.9 mili\u00f3na);<\/li>\n<li>@cacheable\/utils 2.5.1 (8.7 mili\u00f3na);<\/li>\n<li>cacheable 2.5.1 (7.8 mili\u00f3na);<\/li>\n<li>@cacheable\/memory 2.2.1 (7.1 mil);<\/li>\n<li>cache-manager 7.2.10 (4.2 mil);<\/li>\n<li>@cacheable\/node-cache 3.1.2 (1.5 mil).<\/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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