{"id":184040,"date":"2026-10-30T11:41:56","date_gmt":"2026-10-30T09:41:56","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/atakuyushhie-smogli-vnedrit-vredonosnyj-kod-v-oficzialnoe-dopolnenie-claude-code-k-vs-code"},"modified":"2026-10-30T11:41:59","modified_gmt":"2026-10-30T09:41:59","slug":"attackers-injected-malicious-code-into-the-official-claude-code-extension-for-vs-code","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/attackers-injected-malicious-code-into-the-official-claude-code-extension-for-vs-code","title":{"rendered":"Gli aggressori sono riusciti a inserire codice malevolo nell'estensione ufficiale Claude Code per VS Code","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>\u00c8 stata registrata una compromissione dell'estensione ufficiale Claude Code per VS Code, fornita da Anthropic e che conta 63 milioni di download. Gli aggressori sono riusciti a pubblicare nella directory Open-VSX la versione anthropic.claude-code@2.1.313, contenente codice dannoso per l'accesso remoto al sistema dell'utente. La pubblicazione della versione malevola del pacchetto nel repository Microsoft non \u00e8 stata confermata, ma \u00e8 stato comunque redatto un report con un avviso. Attualmente, la versione problematica \u00e8 stata rimossa dal repository Open-VSX e subito \u00e8 stata pubblicata una versione correttiva 2.1.314.<\/p>\n<p>Il codice per il caricamento di componenti dannosi \u00e8 stato aggiunto all'inizio del file extension.js ed \u00e8 stato attivato durante l'inizializzazione dell'estensione dopo l'avvio di VS Code (per attivare il codice dannoso non era necessaria l'interazione dell'utente con Claude). L'attivit\u00e0 dannosa si \u00e8 limitata alla creazione della directory ~\/.ssh e all'aggiunta nel file ~\/.ssh\/authorized_keys di una chiave pubblica ssh-ed25519 con la nota \u00absvc-telemetry\u00bb. Successivamente, veniva controllata la presenza del processo in background sshd in Linux e macOS, e si attivava il server SSH in caso di assenza. In Windows veniva eseguita l'installazione di OpenSSH tramite PowerShell. <\/p>\n<p>Successivamente, il codice dannoso salvava la chiave privata in un file temporaneo denominato \u00ab.stk_*\u00bb e configurava un tunnel inverso con un server SSH esterno 134.209.82.225 per l'accesso remoto, eseguendo ssh con le opzioni \u00ab-N -R '*:0:localhost:22'\u00bb. La connessione veniva aggiornata ogni 60 secondi. Script per l'aggiornamento del tunnel e l'invio di dati a esterni <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/server\/\"   title=\"servers\" data-wpil-keyword-link=\"linked\">servers<\/a> venivano salvati nei file ~\/.config\/.smt e ~\/.config\/.smtk. L'esecuzione periodica in Linux era programmata tramite cron, in macOS tramite LaunchAgent (com.apple.sysmond.plist), e in Windows tramite SysMon e avvio automatico.<\/p>\n<p>Inoltre, nel sistema venivano raccolte informazioni sul nome host, sugli utenti registrati, sul sistema operativo, sulla home directory, sull'email (tramite git config --global user.email) e su variabili ambientali contenenti le parole KEY, TOKEN, SECRET, PASS, AWS e GCP. I dati trovati venivano inviati in formato JSON all'URL http:\/\/134.209.82.225:8099\/beacon.<\/p>\n<p>Agli utenti dell'estensione Claude Code per VS Code si raccomanda di controllare i propri sistemi per verificare l'installazione della versione malevola 2.1.313. I segni di compromissione del sistema comprendono la presenza dei file ~\/.config\/.smt, ~\/.config\/.smtk, ~\/Library\/LaunchAgents\/com.apple.sysmond.plist, ${TMPDIR}\/.stk_*, ~\/.config\/smt.cmd,<br \/>\n~\/config\/smtk, SysMon e sysmon.cmd, cos\u00ec come le connessioni alle porte 22 e 8099 a <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/lir\/ipv4\/\"   title=\"indirizzo IP\" data-wpil-keyword-link=\"linked\">indirizzo IP<\/a> 134.209.82.225, e invio di richieste HTTP\/HTTPS agli host ifconfig.me e api.ipify.org.<\/p>\n<p>Non \u00e8 chiaro come gli aggressori siano riusciti a inserire codice dannoso nel plugin, si sospetta che possa essere stata compromessa un'account di un dipendente di Anthropic che gestiva il pacchetto, oppure sia stata sfruttata una vulnerabilit\u00e0 nel sistema di pubblicazione dei rilasci.<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=66577\">opennet.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 \u043a\u043e\u043c\u043f\u0440\u043e\u043c\u0435\u0442\u0430\u0446\u0438\u044f \u043e\u0444\u0438\u0446\u0438\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0434\u043e\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f Claude Code \u0434\u043b\u044f VS Code, \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c\u043e\u0433\u043e \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0435\u0439 Anthropic \u0438 \u043d\u0430\u0441\u0447\u0438\u0442\u044b\u0432\u0430\u044e\u0449\u0435\u0433\u043e 63 \u043c\u043b\u043d \u0437\u0430\u0433\u0440\u0443\u0437\u043e\u043a. \u0410\u0442\u0430\u043a\u0443\u044e\u0449\u0438\u043c \u0443\u0434\u0430\u043b\u043e\u0441\u044c \u0440\u0430\u0437\u043c\u0435\u0441\u0442\u0438\u0442\u044c \u0432 \u043a\u0430\u0442\u0430\u043b\u043e\u0433\u0435 Open-VSX \u0440\u0435\u043b\u0438\u0437 anthropic.claude-code@2.1.313, \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u0449\u0438\u0439 \u0432\u0440\u0435\u0434\u043e\u043d\u043e\u0441\u043d\u044b\u0439 \u043a\u043e\u0434 \u0434\u043b\u044f \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e\u0433\u043e \u0434\u043e\u0441\u0442\u0443\u043f\u0430 \u043a \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f. \u041f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u044f \u0432\u0440\u0435\u0434\u043e\u043d\u043e\u0441\u043d\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 \u043f\u0430\u043a\u0435\u0442\u0430 \u0432 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0438 Microsoft \u043d\u0435 \u043f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0430, \u043d\u043e \u0434\u043b\u044f \u043d\u0435\u0433\u043e \u0442\u043e\u0436\u0435 \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u043e\u0442\u0447\u0451\u0442 c \u0441 \u043f\u0440\u0435\u0434\u0443\u043f\u0440\u0435\u0436\u0434\u0435\u043d\u0438\u0435\u043c. \u0412 \u043d\u0430\u0441\u0442\u043e\u044f\u0449\u0435\u0435 \u0432\u0440\u0435\u043c\u044f [&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-184040","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=\"\u0417\u0430\u0444\u0438\u043a\u0441\u0438\u0440\u043e\u0432\u0430\u043d\u0430 \u043a\u043e\u043c\u043f\u0440\u043e\u043c\u0435\u0442\u0430\u0446\u0438\u044f \u043e\u0444\u0438\u0446\u0438\u0430\u043b\u044c\u043d\u043e\u0433\u043e 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