{"id":36443,"date":"2019-10-31T22:11:40","date_gmt":"2019-10-31T19:11:40","guid":{"rendered":"https:\/\/prohoster.info\/blog\/kriticheskaya-uyazvimost-v-proftpd\/"},"modified":"2019-10-31T22:11:40","modified_gmt":"2019-10-31T19:11:40","slug":"kriticheskaya-uyazvimost-v-proftpd","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/kriticheskaya-uyazvimost-v-proftpd","title":{"rendered":"Kriitiline haavatavus ProFTPd-s","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

ProFTPD FTP-serveris tuvastatud<\/a><\/noindex> ohtlik haavatavus (CVE-2019-12815<\/a><\/noindex>), \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043a\u043e\u043f\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0444\u0430\u0439\u043b\u044b \u0432 \u043f\u0440\u0435\u0434\u0435\u043b\u0430\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0431\u0435\u0437 \u043f\u0440\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u044f \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u043a\u043e\u043c\u0430\u043d\u0434 «site cpfr» \u0438 «site cpto». \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0435 m\u00e4\u00e4ratud<\/a><\/noindex> ohtlikkuse tasemega 9,8 10-st, kuna seda saab kasutada kaugkoodi t\u00e4itmise korraldamiseks, kui FTP-le antakse anon\u00fc\u00fcmne juurdep\u00e4\u00e4s.<\/p>\n

Haavatavus p\u00f5hjustatud<\/a><\/noindex> vale juurdep\u00e4\u00e4su kontrollimise t\u00f5ttu andmete lugemise ja kirjutamise piirangutele (Limit READ ja Limit WRITE) mod_copy moodulis, mis on vaikev\u00e4ljaandes ja sisaldub proftpd pakettides enamikus levitustes. T\u00e4htis on m\u00e4rkida, et haavatavus on ette tulnud sarnase probleemi t\u00f5ttu, mis tuvastati<\/a><\/noindex> 2015. aastal, mille jaoks on n\u00fc\u00fcd avastatud uusi r\u00fcnnakute vektoreid. Veelgi enam, probleemist teavitati arendajaid juba eelmise aasta septembris, kuid plaastrit on valmistatud<\/a><\/noindex> oli saadaval vaid m\u00f5ned p\u00e4evad tagasi.<\/p>\n

Probleem ilmneb ka ProFTPd 1.3.6 ja 1.3.5d viimastes aktuaalsetes v\u00e4ljaannetes. Parandus on saadaval pat\u0161<\/a><\/noindex>. Kaitsena soovitatakse mod_copy v\u00e4lja l\u00fclitada konfiguratsioonis. Haavatavus on praegu k\u00f5rvaldatud ainult Fedora<\/a><\/noindex> ja j\u00e4\u00e4b parandamata Debian<\/a><\/noindex>, SUSE\/openSUSE<\/a><\/noindex>, Ubuntu<\/a><\/noindex>, FreeBSD<\/a><\/noindex>, EPEL-7<\/a><\/noindex> (ProFTPD ei ole p\u00f5hivarude RHEL-is, kuid EPEL-6 pakett ei ole probleemile vastuv\u00f5tlik, kuna see ei h\u00f5lma mod_copy).<\/p>\n

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

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

\u0412 ftp-\u0441\u0435\u0440\u0432\u0435\u0440\u0435 ProFTPD \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u043e\u043f\u0430\u0441\u043d\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2019-12815), \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043a\u043e\u043f\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0444\u0430\u0439\u043b\u044b \u0432 \u043f\u0440\u0435\u0434\u0435\u043b\u0430\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0431\u0435\u0437 \u043f\u0440\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u044f \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u043a\u043e\u043c\u0430\u043d\u0434 «site cpfr» \u0438 «site cpto». \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0435 \u043f\u0440\u0438\u0441\u0432\u043e\u0435\u043d \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 9.8 \u0438\u0437 10, \u0442\u0430\u043a \u043a\u0430\u043a \u043e\u043d\u0430 \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0442\u044c\u0441\u044f \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e\u0433\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043a\u043e\u0434\u0430 \u043f\u0440\u0438 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0438 \u0430\u043d\u043e\u043d\u0438\u043c\u043d\u043e\u0433\u043e \u0434\u043e\u0441\u0442\u0443\u043f\u0430 \u043a FTP. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432\u044b\u0437\u0432\u0430\u043d\u0430 \u043d\u0435\u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u043e\u0439 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u043e\u0439 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u0439 \u0434\u043e\u0441\u0442\u0443\u043f\u0430 \u043d\u0430 […]<\/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-36443","post","type-post","status-publish","format-standard","hentry","category-novosti-interneta"],"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\udd47Kriitiline haavatavus ProFTPd | ProHoster","description":"ProFTPD FTP-serveris on avastatud kriitiline haavatavus (CVE-2019-12815), mis v\u00f5imaldab kopeerida faile serveri piires ilma autentimiseta k\u00e4skudega \"site cpfr\" ja \"site cpto\". Probleemile on antud ohtlikkuse tase 9.8 k\u00fcmnest, kuna seda saab kasutada SQL koodi kaugt\u00e4itmiseks, kui FTP-le on antud anon\u00fc\u00fcmne juurdep\u00e4\u00e4s. Haavatavus tuleneb ligip\u00e4\u00e4supiirangute vale kontrollimisest.","canonical_url":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/kriticheskaya-uyazvimost-v-proftpd","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"et_EE","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\u041a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432 ProFTPd | ProHoster","og:description":"\u0412 ftp-\u0441\u0435\u0440\u0432\u0435\u0440\u0435 ProFTPD \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 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\u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0442\u044c\u0441\u044f \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e\u0433\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043a\u043e\u0434\u0430 \u043f\u0440\u0438 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0438 \u0430\u043d\u043e\u043d\u0438\u043c\u043d\u043e\u0433\u043e \u0434\u043e\u0441\u0442\u0443\u043f\u0430 \u043a FTP. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432\u044b\u0437\u0432\u0430\u043d\u0430 \u043d\u0435\u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u043e\u0439 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u043e\u0439 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u0439 \u0434\u043e\u0441\u0442\u0443\u043f\u0430 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