{"id":34143,"date":"2019-10-31T21:56:37","date_gmt":"2019-10-31T18:56:37","guid":{"rendered":"https:\/\/prohoster.info\/blog\/19-4-iz-1000-samyh-populyarnyh-kontejnerov-docker-soderzhat-pustoj-parol-root\/"},"modified":"2019-10-31T21:56:37","modified_gmt":"2019-10-31T18:56:37","slug":"19-4-iz-1000-samyh-populyarnyh-kontejnerov-docker-soderzhat-pustoj-parol-root","status":"publish","type":"post","link":"https:\/\/prohoster.info\/de\/blog\/news\/19-4-iz-1000-samyh-populyarnyh-kontejnerov-docker-soderzhat-pustoj-parol-root","title":{"rendered":"19,4 % der 1000 beliebtesten Docker-Container haben ein leeres root-Passwort","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Jerry Gamblin hat entschieden, herauszufinden, wie weit verbreitet das k\u00fcrzlich entdeckte Problem Problem<\/a><\/noindex> in Docker-Images der Alpine-Distribution ist, das mit der Angabe eines leeren Passworts f\u00fcr den Benutzer root verbunden ist. Die Analyse von tausend der beliebtesten Container aus dem Docker Hub-Verzeichnis zeigte<\/a><\/noindex>, was in 194<\/a><\/noindex> darunter (19,4 %) hat root ein leeres Passwort ohne Kontosperrung gesetzt (\u00bbroot:::0:::::\u00ab statt \u00bbroot:!::0:::::\u00ab).<\/p>\n

Wenn Pakete wie shadow und linux-pam im Container verwendet werden, kann das leere Passwort f\u00fcr root das \u00d6ffnen eines Links in einem neuen Tab oder in einem neuen Container.<\/a><\/noindex> die Privilegien innerhalb des Containers erh\u00f6hen, wenn ein nicht privilegierter Zugriff auf den Container besteht oder nach der Ausnutzung einer Schwachstelle in einem nicht privilegierten Dienst im Container. Au\u00dferdem kann man mit root-Rechten auf den Container zugreifen, wenn der Zugang zur Infrastruktur da ist, d. h. die M\u00f6glichkeit, \u00fcber ein Terminal auf das in der Liste \/etc\/securetty angegebene TTY zuzugreifen. Der Zugang \u00fcber SSH mit einem leeren Passwort ist gesperrt.<\/p>\n

Am beliebtesten unter den Containern mit einem leeren root-Passwort<\/a><\/noindex> zu bevorzugen. microsoft\/azure-cli<\/a><\/noindex>, kylemanna\/openvpn<\/a><\/noindex>, governmentpaas\/s3-resource<\/a><\/noindex>, phpmyadmin\/phpmyadmin<\/a><\/noindex>, mesosphere\/aws-cli<\/a><\/noindex> und hashicorp\/terraform<\/a><\/noindex>, die \u00fcber 10 Millionen Downloads verzeichnen. Zudem fallen die Container
\ngovuk\/gemstash-alpine<\/a><\/noindex> (500 Tausend), monsantoco\/logstash<\/a><\/noindex> (5 Millionen),
\navhost\/docker-matrix-riot<\/a><\/noindex> (1 Million),
\nazuresdk\/azure-cli-python<\/a><\/noindex> (5 Millionen)
\nund ciscocloud\/haproxy-consul<\/a><\/noindex> (1 Million). Fast alle diese Container basieren auf Alpine und verwenden keine Pakete wie shadow und linux-pam. Die Ausnahme bildet nur microsoft\/azure-cli, das auf Debian basiert.<\/p>\n

<\/a><\/noindex><\/p>\n

Quelle: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0414\u0436\u0435\u0440\u0440\u0438 \u0413\u0430\u043c\u0431\u043b\u0438\u043d (Jerry Gamblin) \u0440\u0435\u0448\u0438\u043b \u0432\u044b\u044f\u0441\u043d\u0438\u0442\u044c \u043d\u0430\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 \u043d\u0435\u0434\u0430\u0432\u043d\u043e \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u043d\u0430\u044f \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0432 Docker-\u043e\u0431\u0440\u0430\u0437\u0430\u0445 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 Alpine, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u0430\u044f \u0441 \u0443\u043a\u0430\u0437\u0430\u043d\u0438\u0435\u043c \u043f\u0443\u0441\u0442\u043e\u0433\u043e \u043f\u0430\u0440\u043e\u043b\u044f \u0434\u043b\u044f \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f root. \u0410\u043d\u0430\u043b\u0438\u0437 \u0442\u044b\u0441\u044f\u0447\u0438 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[…]<\/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-34143","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd4719,4 % der 1000 beliebtesten Docker-Container enthalten ein leeres root-Passwort | ProHoster","description":"Jerry Gamblin hat entschieden, herauszufinden, wie weit verbreitet das k\u00fcrzlich entdeckte Problem in Docker-Images 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