{"id":184006,"date":"2026-10-26T23:40:43","date_gmt":"2026-10-26T21:40:43","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/ataka-na-ai-agenty-cherez-razmeshhenie-fajla-agents-md-v-kataloge-s-zagruzkami"},"modified":"2026-10-26T23:40:47","modified_gmt":"2026-10-26T21:40:47","slug":"attacking-ai-agents-by-placing-an-agents-md-file-in-the-downloads-directory","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hr\/blog\/news\/attacking-ai-agents-by-placing-an-agents-md-file-in-the-downloads-directory","title":{"rendered":"Napad na AI agente putem postavljanja datoteke AGENTS.md u direktorij s preuzimanjima","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Istra\u017eiva\u010di iz tvrtke Forever Security, analiziraju\u0107i uzroke pojave zlo\u0107udnog softvera u sustavu jednog od klijenata, otkrili su novi na\u010din napada na AI agente, koji se temelji na tome da mnogi AI agenti prema zadanim postavkama obra\u0111uju upute iz datoteke AGENTS.md, smje\u0161tene u korijenu projekta na kojem su anga\u017eirani. Napad se provodi postavljanjem datoteke AGENTS.md ili CLAUDE.md u direktorij ~\\\/Downloads s instrukcijama za instalaciju zlo\u0107udnog softvera (u ovom slu\u010daju instaliran je zlo\u0107udni npm paket \u201efunction-color\u201d). <\/p>\n<p>Otkrivena aktivnost predstavlja varijaciju poznate metode napada na programere, pri \u010demu napada\u010d stvara repozitorij s legitimnim kodom i u njemu smje\u0161ta datoteku AGENTS.md ili proslje\u0111uje ovu datoteku u sklopu pull zahtjeva ili izvje\u0161taja o gre\u0161kama u postoje\u0107e projekte. U slu\u010daju da netko odlu\u010di koristiti AI agenta za provjeru predlo\u017eenog repozitorija ili izmjena, agent \u0107e obraditi upute iz datoteke AGENTS.md, u kojoj mogu biti navedene zlo\u0107udne aktivnosti.<\/p>\n<p>Novi oblik napada temelji se na tome da Chrome, Firefox i Edge prema zadanim postavkama ne tra\u017ee potvrdu prilikom preuzimanja datoteke, ve\u0107 samo prikazuju obavijest. Datoteke preuzete putem poveznice automatski se spremaju u direktorij ~\\\/Downloads \u2014 za preuzimanje je dovoljno da korisnik otvori odre\u0111enu stranicu ili klikne na poveznicu (poveznica mo\u017ee izgledati nevino, a preusmjeravanje na preuzimanje mo\u017ee se ostvariti putem redirekcije). Na taj na\u010din napada\u010di osiguravaju da se datoteka AGENTS.md sa\u010duva u direktoriju za preuzimanja na korisni\u010dkim sustavima, nakon \u010dega \u010dekaju da korisnik pokrene AI agenta u kontekstu direktorija ~\\\/Downloads, na primjer, za analizu preuzetih dokumenata.<\/p>\n<p>Osim kori\u0161tenja AGENTS.md za informiranje AI agenata o kori\u0161tenim alatima, potrebnim zavisnostima i provedenim testovima, putem sli\u010dnih datoteka mo\u017ee se posti\u0107i izvr\u0161avanje proizvoljnih programa, instalacija vanjskih paketa i promjena konfiguracije. Mogu\u0107nost provo\u0111enja napada demonstrirana je za AI agente Codex i Claude Code. <\/p>\n<p>Istra\u017eiva\u010di su proveli dva eksperimenta, u kojima su uspjeli preuzeti kontrolu nad korisni\u010dkim ra\u010dunom i presresti njegove OAuth tokene. U prvom eksperimentu, AI agent Codex izvr\u0161io je upute za preuzimanje i pokretanje testnog zlo\u0107udnog koda na korisni\u010dkom sustavu, koji je bio ograni\u010den na otvaranje kalkulatora. U drugom eksperimentu, putem zamjene datoteke CLAUDE.md, istra\u017eiva\u010di su pomo\u0107u Claude Code promijenili sadr\u017eaj varijable okru\u017eenja ANTHROPIC_BASE_URL, organizirali preusmjeravanje zahtjeva na API prema svom <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/hr\/server\/\"   title=\"server\" data-wpil-keyword-link=\"linked\">server<\/a> i presreli OAuth token. Eksperiment je prvi put bio uspje\u0161an u 90% poku\u0161aja, a drugi \u2014 u 50%.<\/p>\n<p><center><br \/>\n<div class=\"youtube-placeholder\" data-id=\"4XbrVVprZmU\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/4XbrVVprZmU\/hqdefault.jpg\" alt=\"Pogledajte video\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div><\/center><br \/>\n<br \/>Izvor: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=66551\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0438 \u0438\u0437 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Forever Security, \u0440\u0430\u0437\u0431\u0438\u0440\u0430\u044f \u043f\u0440\u0438\u0447\u0438\u043d\u044b \u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u044f \u0432\u0440\u0435\u0434\u043e\u043d\u043e\u0441\u043d\u043e\u0433\u043e \u041f\u041e \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u043e\u0434\u043d\u043e\u0433\u043e \u0438\u0437 \u043a\u043b\u0438\u0435\u043d\u0442\u043e\u0432, \u0432\u044b\u044f\u0432\u0438\u043b\u0438 \u043d\u043e\u0432\u044b\u0439 \u0441\u043f\u043e\u0441\u043e\u0431 \u0430\u0442\u0430\u043a\u0438 \u043d\u0430 AI-\u0430\u0433\u0435\u043d\u0442\u043e\u0432, \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043d\u0430 \u0442\u043e\u043c, \u0447\u0442\u043e \u043c\u043d\u043e\u0433\u0438\u0435 AI-\u0430\u0433\u0435\u043d\u0442\u044b \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u043e\u0431\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u044e\u0442 \u0438\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0438 \u0438\u0437 \u0444\u0430\u0439\u043b\u0430 AGENTS.md, \u0440\u0430\u0437\u043c\u0435\u0449\u0451\u043d\u043d\u043e\u0433\u043e \u0432 \u043a\u043e\u0440\u043d\u0435 \u043f\u0440\u043e\u0435\u043a\u0442\u0430, \u043a \u0440\u0430\u0431\u043e\u0442\u0435 \u043d\u0430\u0434 \u043a\u043e\u0442\u043e\u0440\u044b\u043c \u043e\u043d\u0438 \u043f\u0440\u0438\u0432\u043b\u0435\u0447\u0435\u043d\u044b. \u0410\u0442\u0430\u043a\u0430 \u043f\u0440\u043e\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u0447\u0435\u0440\u0435\u0437 \u0440\u0430\u0437\u043c\u0435\u0449\u0435\u043d\u0438\u0435 \u0432 \u043a\u0430\u0442\u0430\u043b\u043e\u0433\u0435 ~\/Downloads \u0444\u0430\u0439\u043b\u0430 AGENTS.md \u0438\u043b\u0438 CLAUDE.md [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-184006","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0438 \u0438\u0437 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Forever Security, \u0440\u0430\u0437\u0431\u0438\u0440\u0430\u044f \u043f\u0440\u0438\u0447\u0438\u043d\u044b \u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u044f \u0432\u0440\u0435\u0434\u043e\u043d\u043e\u0441\u043d\u043e\u0433\u043e \u041f\u041e \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u043e\u0434\u043d\u043e\u0433\u043e \u0438\u0437 \u043a\u043b\u0438\u0435\u043d\u0442\u043e\u0432, \u0432\u044b\u044f\u0432\u0438\u043b\u0438 \u043d\u043e\u0432\u044b\u0439 \u0441\u043f\u043e\u0441\u043e\u0431 \u0430\u0442\u0430\u043a\u0438 \u043d\u0430 AI-\u0430\u0433\u0435\u043d\u0442\u043e\u0432, \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043d\u0430 \u0442\u043e\u043c, \u0447\u0442\u043e \u043c\u043d\u043e\u0433\u0438\u0435 AI-\u0430\u0433\u0435\u043d\u0442\u044b \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Alexander Kovalev\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/hr\/blog\/news\/attacking-ai-agents-by-placing-an-agents-md-file-in-the-downloads-directory\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.4\" \/>\n\t\t<meta property=\"og:locale\" content=\"hr_HR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u0410\u0442\u0430\u043a\u0430 \u043d\u0430 AI-\u0430\u0433\u0435\u043d\u0442\u044b \u0447\u0435\u0440\u0435\u0437 \u0440\u0430\u0437\u043c\u0435\u0449\u0435\u043d\u0438\u0435 \u0444\u0430\u0439\u043b\u0430 AGENTS.md \u0432 \u043a\u0430\u0442\u0430\u043b\u043e\u0433\u0435 \u0441 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0430\u043c\u0438 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0438 \u0438\u0437 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Forever Security, \u0440\u0430\u0437\u0431\u0438\u0440\u0430\u044f \u043f\u0440\u0438\u0447\u0438\u043d\u044b \u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u044f \u0432\u0440\u0435\u0434\u043e\u043d\u043e\u0441\u043d\u043e\u0433\u043e \u041f\u041e \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u043e\u0434\u043d\u043e\u0433\u043e \u0438\u0437 \u043a\u043b\u0438\u0435\u043d\u0442\u043e\u0432, \u0432\u044b\u044f\u0432\u0438\u043b\u0438 \u043d\u043e\u0432\u044b\u0439 \u0441\u043f\u043e\u0441\u043e\u0431 \u0430\u0442\u0430\u043a\u0438 \u043d\u0430 AI-\u0430\u0433\u0435\u043d\u0442\u043e\u0432, \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043d\u0430 \u0442\u043e\u043c, \u0447\u0442\u043e \u043c\u043d\u043e\u0433\u0438\u0435 AI-\u0430\u0433\u0435\u043d\u0442\u044b \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/hr\/blog\/news\/attacking-ai-agents-by-placing-an-agents-md-file-in-the-downloads-directory\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2026-10-26T21:40:43+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-10-26T21:40:47+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Napad na AI agente kroz postavljanje datoteke AGENTS.md u direktorij s preuzimanjima | ProHoster","description":"Istra\u017eiva\u010di iz kompanije Forever Security, analiziraju\u0107i uzroke pojave zlo\u0107udnog softvera u sustavu jednog od klijenata, otkrili su novi na\u010din napada na AI agente, temeljen na \u010dinjenici da mnogi AI agenti prema zadanim postavkama.","canonical_url":"https:\/\/prohoster.info\/hr\/blog\/news\/attacking-ai-agents-by-placing-an-agents-md-file-in-the-downloads-directory","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"hr_HR","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0410\u0442\u0430\u043a\u0430 \u043d\u0430 AI-\u0430\u0433\u0435\u043d\u0442\u044b \u0447\u0435\u0440\u0435\u0437 \u0440\u0430\u0437\u043c\u0435\u0449\u0435\u043d\u0438\u0435 \u0444\u0430\u0439\u043b\u0430 AGENTS.md \u0432 \u043a\u0430\u0442\u0430\u043b\u043e\u0433\u0435 \u0441 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0430\u043c\u0438 | ProHoster","og:description":"\u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0438 \u0438\u0437 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Forever Security, \u0440\u0430\u0437\u0431\u0438\u0440\u0430\u044f \u043f\u0440\u0438\u0447\u0438\u043d\u044b \u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u044f \u0432\u0440\u0435\u0434\u043e\u043d\u043e\u0441\u043d\u043e\u0433\u043e \u041f\u041e \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u043e\u0434\u043d\u043e\u0433\u043e \u0438\u0437 \u043a\u043b\u0438\u0435\u043d\u0442\u043e\u0432, \u0432\u044b\u044f\u0432\u0438\u043b\u0438 \u043d\u043e\u0432\u044b\u0439 \u0441\u043f\u043e\u0441\u043e\u0431 \u0430\u0442\u0430\u043a\u0438 \u043d\u0430 AI-\u0430\u0433\u0435\u043d\u0442\u043e\u0432, \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043d\u0430 \u0442\u043e\u043c, \u0447\u0442\u043e \u043c\u043d\u043e\u0433\u0438\u0435 AI-\u0430\u0433\u0435\u043d\u0442\u044b \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e.","og:url":"https:\/\/prohoster.info\/hr\/blog\/news\/attacking-ai-agents-by-placing-an-agents-md-file-in-the-downloads-directory","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2026-10-26T21:40:43+00:00","article:modified_time":"2026-10-26T21:40:47+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":[],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/posts\/184006","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/comments?post=184006"}],"version-history":[{"count":1,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/posts\/184006\/revisions"}],"predecessor-version":[{"id":184007,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/posts\/184006\/revisions\/184007"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/media?parent=184006"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/categories?post=184006"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/tags?post=184006"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}