{"id":36164,"date":"2019-10-31T22:09:56","date_gmt":"2019-10-31T19:09:56","guid":{"rendered":"https:\/\/prohoster.info\/blog\/v-zavisimostyah-k-npm-paketu-s-ustanovshhikom-purescript-vyyavleny-vredonosnye-izmeneniya\/"},"modified":"2019-10-31T22:09:56","modified_gmt":"2019-10-31T19:09:56","slug":"v-zavisimostyah-k-npm-paketu-s-ustanovshhikom-purescript-vyyavleny-vredonosnye-izmeneniya","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/v-zavisimostyah-k-npm-paketu-s-ustanovshhikom-purescript-vyyavleny-vredonosnye-izmeneniya","title":{"rendered":"Sono state riscontrate modifiche dannose nelle dipendenze del pacchetto npm con l'installer di PureScript","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Nel pacchetto npm con l'installatore PureScript ci sono dipendenze <noindex><a rel=\"nofollow\" href=\"https:\/\/harry.garrood.me\/blog\/malicious-code-in-purescript-npm-installer\/\">\u00e8 stata identificata<\/a><\/noindex> codice dannoso, che si manifesta durante il tentativo di installare il pacchetto <noindex><a rel=\"nofollow\" href=\"https:\/\/www.npmjs.com\/package\/purescript\">purescript<\/a><\/noindex>. Il codice dannoso \u00e8 integrato tramite le dipendenze <noindex><a rel=\"nofollow\" href=\"https:\/\/npmjs.com\/package\/load-from-cwd-or-npm\">load-from-cwd-or-npm<\/a><\/noindex> e <noindex><a rel=\"nofollow\" href=\"https:\/\/npmjs.com\/package\/rate-map\">rate-map<\/a><\/noindex>. \u00c8 notable che la manutenzione dei pacchetti con queste dipendenze \u00e8 gestita dall'autore originale del pacchetto npm con l'installatore PureScript, il quale fino a poco tempo fa si occupava della manutenzione di questo pacchetto npm, ma circa un mese fa il pacchetto \u00e8 passato ad altri manutentori. <\/p>\n<p> Il problema \u00e8 stato scoperto da uno dei nuovi manutentori del pacchetto, a cui i diritti di gestione sono stati trasferiti dopo molte controversie e discussioni spiacevoli con l'autore originale del pacchetto npm purescript. I nuovi manutentori sono responsabili del compilatore PureScript e hanno insistito affinch\u00e9 il pacchetto npm con il suo installatore fosse gestito dagli stessi manutentori, e non da estranei. L'autore del pacchetto npm con l'installatore PureScript ha faticato ad accettare, ma poi ha ceduto e ha trasferito l'accesso al repository. Tuttavia, alcune dipendenze sono rimaste sotto il suo controllo.<\/p>\n<p>La scorsa settimana \u00e8 stata rilasciata la versione 0.13.2 del compilatore PureScript e<br \/>\nI nuovi curatori hanno preparato un aggiornamento corrispondente del pacchetto npm con l'installer, nel quale \u00e8 stato identificato del codice dannoso. Rimosso dal suo ruolo di curatore, l'autore del pacchetto npm con l'installer PureScript ha dichiarato che il suo account era stato compromesso da attaccanti sconosciuti. Tuttavia, nel suo stato attuale, le azioni del codice dannoso si limitavano solo a sabotare l'installazione del pacchetto, che \u00e8 diventato la prima versione dei nuovi curatori. Le azioni malevole consistevano in un ciclo continuo con la visualizzazione di un errore durante il tentativo di installare il pacchetto con il comando &#171;npm i -g purescript&#187; senza eseguire alcuna attivit\u00e0 dannosa esplicita.<\/p>\n<p>Sono stati identificati due attacchi. Solo poche ore dopo la uscita ufficiale della nuova versione del pacchetto npm purescript, qualcuno ha creato una nuova versione della dipendenza load-from-cwd-or-npm 3.0.2, le modifiche della quale hanno portato al fatto che la chiamata a loadFromCwdOrNpm() restituiva un flusso <noindex><a rel=\"nofollow\" href=\"https:\/\/nodejs.org\/api\/stream.html#stream_class_stream_passthrough\">PassThrough<\/a><\/noindex>, che rifletteva le richieste in ingresso come valori di uscita. <\/p>\n<p>Dopo 4 giorni, dopo che gli sviluppatori avevano capito la fonte dei problemi e si stavano preparando a rilasciare un aggiornamento per escludere load-from-cwd-or-npm dalle dipendenze, i malintenzionati hanno rilasciato un altro aggiornamento load-from-cwd-or-npm 3.0.4, in cui il codice malevolo \u00e8 stato rimosso. Tuttavia, quasi immediatamente \u00e8 stato rilasciato un aggiornamento per un'altra dipendenza rate-map 1.0.3, che ha incluso una correzione che blocca la chiamata al callback per il caricamento. Cio\u00e8, in entrambi i casi, le modifiche nelle nuove versioni di load-from-cwd-or-npm e rate-map avevano un chiaro carattere di diversione. Inoltre, nel codice malevolo c'era un controllo che attivava le azioni problematiche solo durante l'installazione di un rilascio da nuovi mantenitori e non si manifestava alcuna anomalia durante l'installazione di versioni precedenti.<\/p>\n<p>Gli sviluppatori hanno risolto il problema rilasciando un aggiornamento in cui sono state rimosse le dipendenze problematiche. Per evitare che codice compromesso risieda nei sistemi degli utenti dopo il tentativo di installazione della versione problematica di PureScript, si raccomanda di eliminare il contenuto delle cartelle node_modules e dei file package-lock.json, dopo di che impostare come versione minima purescript 0.13.2.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51093\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u044f\u0445 \u043a npm-\u043f\u0430\u043a\u0435\u0442\u0443 \u0441 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0449\u0438\u043a\u043e\u043c PureScript \u0432\u044b\u044f\u0432\u043b\u0435\u043d \u0432\u0440\u0435\u0434\u043e\u043d\u043e\u0441\u043d\u044b\u0439 \u043a\u043e\u0434, \u043f\u0440\u043e\u044f\u0432\u043b\u044f\u044e\u0449\u0438\u0439\u0441\u044f \u043f\u0440\u0438 \u043f\u043e\u043f\u044b\u0442\u043a\u0435 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u043f\u0430\u043a\u0435\u0442\u0430 purescript. \u0412\u0440\u0435\u0434\u043e\u043d\u043e\u0441\u043d\u044b\u0439 \u043a\u043e\u0434 \u0432\u0441\u0442\u0440\u043e\u0435\u043d \u0447\u0435\u0440\u0435\u0437 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 load-from-cwd-or-npm \u0438 rate-map. \u041f\u0440\u0438\u043c\u0435\u0447\u0430\u0442\u0435\u043b\u044c\u043d\u043e, \u0447\u0442\u043e \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0435\u043d\u0438\u0435\u043c \u043f\u0430\u043a\u0435\u0442\u043e\u0432 \u0441 \u0434\u0430\u043d\u043d\u044b\u043c\u0438 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u044f\u043c\u0438 \u0437\u0430\u043d\u0438\u043c\u0430\u0435\u0442\u0441\u044f \u0438\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u044b\u0439 \u0430\u0432\u0442\u043e\u0440 npm-\u043f\u0430\u043a\u0435\u0442\u0430 \u0441 \u0438\u043d\u0441\u0442\u0430\u043b\u043b\u044f\u0442\u043e\u0440\u043e\u043c PureScript, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0434\u043e \u043d\u0435\u0434\u0430\u0432\u043d\u0438\u0445 \u043f\u043e\u0440 \u0437\u0430\u043d\u0438\u043c\u0430\u043b\u0441\u044f \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0435\u043d\u0438\u0435\u043c \u0434\u0430\u043d\u043d\u043e\u0433\u043e npm-\u043f\u0430\u043a\u0435\u0442\u0430, \u043d\u043e \u043e\u043a\u043e\u043b\u043e \u043c\u0435\u0441\u044f\u0446\u0430 \u043d\u0430\u0437\u0430\u0434 \u043f\u0430\u043a\u0435\u0442 \u043f\u0435\u0440\u0435\u0448\u0451\u043b \u043a \u0434\u0440\u0443\u0433\u0438\u043c \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0430\u044e\u0449\u0438\u043c. [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-36164","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0412 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u044f\u0445 \u043a npm-\u043f\u0430\u043a\u0435\u0442\u0443 \u0441 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0449\u0438\u043a\u043e\u043c PureScript \u0432\u044b\u044f\u0432\u043b\u0435\u043d \u0432\u0440\u0435\u0434\u043e\u043d\u043e\u0441\u043d\u044b\u0439 \u043a\u043e\u0434, \u043f\u0440\u043e\u044f\u0432\u043b\u044f\u044e\u0449\u0438\u0439\u0441\u044f.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" 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