{"id":153405,"date":"2026-01-05T17:12:15","date_gmt":"2026-01-05T15:12:15","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-gnu-wget2-2-2-1-ustranena-uyazvimost-dopuskayushhaya-perezapis-proizvolnyh-fajlov"},"modified":"2026-01-05T17:12:15","modified_gmt":"2026-01-05T15:12:15","slug":"v-gnu-wget2-2-2-1-ustranena-uyazvimost-dopuskayushhaya-perezapis-proizvolnyh-fajlov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/v-gnu-wget2-2-2-1-ustranena-uyazvimost-dopuskayushhaya-perezapis-proizvolnyh-fajlov","title":{"rendered":"GNU Wget2 2.2.1 on k\u00f5rvaldanud haavatavuse, mis v\u00f5imaldab juhuslikke faile \u00fcle kirjutada.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Saadaval on GNU Wget2 2.2.1 projekti v\u00e4ljaanne, mis arendab nullist \u00fcles ehitatud ja t\u00e4ielikult \u00fcmber kirjutatud versiooni GNU Wgetist, mis automatiseerib sisu rekursiivset allalaadimist. Wget2 pakub t\u00e4iendavate valikute komplekti, toetab mitme voolu allalaadimist, v\u00f5imaldab kasutada saadaval olevat funktsionaalsust l\u00e4bi libwget teegi, toetab protokolle HTTP\/2 ja TLS 1.3, v\u00f5imaldab laadida alla ainult muutunud andmeid, suudab salvestada voogedastuse serveritelt leiduvaid andmeid, k\u00e4sitleb \u00f5igesti rahvusvahelisi domeeninimesid ja suudab allalaaditavat sisu \u00fcmber kodeerida. T\u00f6\u00f6riist wget2 on v\u00e4lja antud GPLv3+ litsentsi alusel ja teek LGPLv3+ alusel.     <\/p>\n<p>Uues versioonis on k\u00f5rvaldatud kaks haavatavust:  <\/p>\n<ul>\n<li class=\"l\"> CVE-2025-69194 \u2014 puuduvad n\u00f5uetekohased failiteede kontrollid Metalink formaadis sisu t\u00f6\u00f6tlemisel, mida kasutatakse failide allalaadimise linkide kirjeldamiseks. Kasutades j\u00e4rjekorda \u201e.. \/\u201d failiteedes  plokis, v\u00f5ib r\u00fcndaja saavutada v\u00f5imaluse luua, kustutada v\u00f5i kirjutada \u00fcle juhuslikke faile v\u00e4ljaspool p\u00f5hikatalooge, kuhu allalaadimine toimub. N\u00e4iteks v\u00f5ib r\u00fcndaja kirjutada \u00fcle sisu ~ \/.ssh\/authorized_keys v\u00f5i ~ \/.bashrc, saavutades oma koodi t\u00e4itmise s\u00fcsteemis.\n<li class=\"l\"> CVE-2025-69195 \u2014 puhver\u00fclekande probleem failinimede puhastamise koodis funktsioonis get_local_filename_real(), mis v\u00f5ib potentsiaalselt viia koodi t\u00e4itmiseni, t\u00f6\u00f6tledes spetsiaalse kujuga URL-e allalaaditavatel lehtedel v\u00f5i t\u00f6\u00f6tledes \u00fcmbersuunamisi. Probleem ilmneb, kui valik \u201e--restrict-file-names=windows|unix|ascii\u201d on lubatud, ja see tuleneb fikseeritud 1024-baitise puhvri eraldamisest ilma tegelike salvestatavate andmete m\u00f5\u00f5tmete kontrollimiseta.    <\/ul>\n<p>Turvalisuse mitteseotud muudatuste hulgas on lisatud valik \u201e--show-progress\u201d allalaadimise edenemise n\u00e4itamiseks, kohaliku aja kasutamine valiku \u201e--no-use-server-timestamps\u201d m\u00e4\u00e4ramisel, toetus prefiksile 'no_' konfiguratsiooniparameetrites ja libnghttp2 kasutamine HTTP\/2 testimiseks.<br \/>\n<br \/>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64561\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 GNU Wget2 2.2.1, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u043f\u0435\u0440\u0435\u043f\u0438\u0441\u0430\u043d\u043d\u044b\u0439 \u0441 \u043d\u0443\u043b\u044f \u0438 \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u043f\u0435\u0440\u0435\u0440\u0430\u0431\u043e\u0442\u0430\u043d\u043d\u044b\u0439 \u0432\u0430\u0440\u0438\u0430\u043d\u0442 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b \u0434\u043b\u044f \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0430\u0446\u0438\u0438 \u0440\u0435\u043a\u0443\u0440\u0441\u0438\u0432\u043d\u043e\u0439 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u043a\u043e\u043d\u0442\u0435\u043d\u0442\u0430 GNU Wget. Wget2 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u043d\u0430\u0431\u043e\u0440 \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u043e\u043f\u0446\u0438\u0439, \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0443 \u0432 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043f\u043e\u0442\u043e\u043a\u043e\u0432, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u0443\u044e \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0447\u0435\u0440\u0435\u0437 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0443 libwget, \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u044b HTTP\/2 \u0438 TLS 1.3, \u0434\u0430\u0451\u0442 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0437\u0430\u0433\u0440\u0443\u0436\u0430\u0442\u044c \u0442\u043e\u043b\u044c\u043a\u043e \u0438\u0437\u043c\u0435\u043d\u0438\u0432\u0448\u0438\u0435\u0441\u044f \u0434\u0430\u043d\u043d\u044b\u0435, \u043c\u043e\u0436\u0435\u0442 \u0441\u043e\u0445\u0440\u0430\u043d\u044f\u0442\u044c \u0434\u0430\u043d\u043d\u044b\u0435 \u0441 [&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-153405","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=\"\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d 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