{"id":54354,"date":"2019-12-24T00:00:00","date_gmt":"2019-12-23T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/uyazvimost-v-sqlite-pozvolyayushhaya-udalyonno-atakovat-chrome-cherez-websql"},"modified":"2020-02-18T14:02:21","modified_gmt":"2020-02-18T11:02:21","slug":"uyazvimost-v-sqlite-pozvolyayushhaya-udalyonno-atakovat-chrome-cherez-websql","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/novosti-interneta\/uyazvimost-v-sqlite-pozvolyayushhaya-udalyonno-atakovat-chrome-cherez-websql","title":{"rendered":"Nj\u00eb dob\u00ebsi n\u00eb SQLite, q\u00eb lejon sulm t\u00eb larg\u00ebt ndaj Chrome p\u00ebrmes WebSQL","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

K\u00ebrkuesit e siguris\u00eb nga kompania kineze Tencent paraqit\u00ebn<\/a><\/noindex> varianti i ri i dob\u00ebsis\u00eb Magellan<\/a><\/noindex> (CVE-2019-13734<\/a><\/noindex>), e cila lejon ekzekutimin e kodit kur p\u00ebrpunohen nd\u00ebrtimet SQL n\u00eb baz\u00ebn e t\u00eb dh\u00ebnave SQLite n\u00eb nj\u00eb m\u00ebnyr\u00eb t\u00eb caktuar. Nj\u00eb dob\u00ebsi e ngjashme ishte publikuar<\/a><\/noindex> identifikuar nga t\u00eb nj\u00ebjtit hulumtues nj\u00eb vit m\u00eb par\u00eb. Dob\u00ebsia \u00ebsht\u00eb e r\u00ebnd\u00ebsishme sepse lejon sulm t\u00eb larg\u00ebt ndaj shfletuesit Chrome dhe mund\u00ebson marrjen e kontrollit mbi sistemin e p\u00ebrdoruesit kur hapen faqet e webit t\u00eb kontrolluara nga sulmuesi. <\/p>\n

Sulmi ndaj Chrome\/Chromium kryhet p\u00ebrmes API WebSQL, i cili bazohet n\u00eb kodin SQLite. Sulmi ndaj aplikacioneve t\u00eb tjera \u00ebsht\u00eb i mundur vet\u00ebm n\u00ebse ato lejojn\u00eb kalimin e nd\u00ebrtimeve SQL n\u00eb SQLite nga jasht\u00eb, p\u00ebr shembull, n\u00ebse p\u00ebrdorin SQLite si nj\u00eb format p\u00ebr shk\u00ebmbimin e t\u00eb dh\u00ebnave. Firefox nuk \u00ebsht\u00eb i prekur nga kjo dob\u00ebsi, pasi kompania Mozilla refuzuan<\/a><\/noindex> ka hequr dor\u00eb nga implementimi i WebSQL n\u00eb favor t\u00eb<\/a><\/noindex> API IndexedDB. <\/p>\n

Google ka rregulluar problemin n\u00eb versionin Chrome 79<\/a><\/noindex>. N\u00eb baz\u00ebn e kodit SQLite problemi ishte u rregullua<\/a><\/noindex> 17 \u043d\u043e\u044f\u0431\u0440\u044f, \u0430 \u0432 \u043a\u043e\u0434\u043e\u0432\u043e\u0439 \u0431\u0430\u0437\u0435 Chromium — 21 n\u00ebntor<\/a><\/noindex>.
\nProblemi \u00ebsht\u00eb prezent n\u00eb kodin<\/a><\/noindex> Manipulimi me motorin e k\u00ebrkimit t\u00eb plote FTS3 dhe me tabelat e hijeve (shadow tables, nj\u00eb lloj tabelash virtuale me mund\u00ebsi shkrimi) mund t\u00eb \u00e7oj\u00eb n\u00eb d\u00ebmtimin e indeksit dhe mbushjen e tamponit. Informacione m\u00eb t\u00eb detajuara mbi teknikat e funksionimit do t\u00eb publikohen pas 90 dit\u00ebsh.<\/p>\n

L\u00ebshimi i ri i SQLite me rregullime akoma nuk \u00ebsht\u00eb formuar<\/a><\/noindex> (pritet<\/a><\/noindex> 31 dhjetor). Si nj\u00eb shteg mbrojt\u00ebs q\u00eb nga SQLite 3.26.0 mund t\u00eb p\u00ebrdoret konfigurimi SQLITE_DBCONFIG_DEFENSIVE, i cili ndalon shkrimin n\u00eb tabelat e hijeve dhe rekomandohet t\u00eb aktivizohet kur p\u00ebrpunoni k\u00ebrkesa t\u00eb jashtme SQL n\u00eb SQLite. N\u00eb shp\u00ebrndarjet, ndjeshm\u00ebria n\u00eb bibliotek\u00ebn SQLite akoma mbetet e pap\u00ebrmir\u00ebsuar n\u00eb Debian<\/a><\/noindex>, Ubuntu<\/a><\/noindex>, RHEL<\/a><\/noindex>, openSUSE\/SUSE<\/a><\/noindex>, Arch Linux<\/a><\/noindex>, Fedora<\/a><\/noindex>, FreeBSD<\/a><\/noindex>. Chromium n\u00eb t\u00eb gjitha shp\u00ebrndarjet \u00ebsht\u00eb tashm\u00eb p\u00ebrmir\u00ebsuar dhe nuk \u00ebsht\u00eb i preksh\u00ebm nga ndjeshm\u00ebria, por problemi mund t\u00eb p\u00ebrfshij\u00eb shfletuesit dhe aplikacionet e tjera q\u00eb p\u00ebrdorin motorin Chromium, si dhe aplikacionet Android bazuar n\u00eb Webview.<\/p>\n

P\u00ebrve\u00e7 k\u00ebsaj, n\u00eb SQLite jan\u00eb identifikuar gjithashtu 4 probleme m\u00eb pak t\u00eb rrezikshme (CVE-2019-13750<\/a><\/noindex>, CVE-2019-13751<\/a><\/noindex>, CVE-2019-13752<\/a><\/noindex>, CVE-2019-13753<\/a><\/noindex>), q\u00eb mund t\u00eb \u00e7ojn\u00eb n\u00eb rrjedhje informacioni dhe kalim t\u00eb kufizimeve (mund t\u00eb p\u00ebrdoren si faktor\u00eb ndihm\u00ebs p\u00ebr nj\u00eb sulm ndaj Chrome). Problemet e p\u00ebrmendura jan\u00eb rregulluar n\u00eb kodin SQLite m\u00eb 13 dhjetor. N\u00eb p\u00ebrmbledhje, problemet lejuan k\u00ebrkuesit t\u00eb p\u00ebrgatisin nj\u00eb eksploatues funksional q\u00eb mund\u00ebson ekzekutimin e kodit n\u00eb kontekstin e procesit Chromium, p\u00ebrgjegj\u00ebs p\u00ebr vizatimin.<\/p>\n

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

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

\u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0438 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0438\u0437 \u043a\u0438\u0442\u0430\u0439\u0441\u043a\u043e\u0439 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Tencent \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0438 \u043d\u043e\u0432\u044b\u0439 \u0432\u0430\u0440\u0438\u0430\u043d\u0442 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 Magellan (CVE-2019-13734), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0439 \u0434\u043e\u0431\u0438\u0442\u044c\u0441\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043a\u043e\u0434\u0430 \u043f\u0440\u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u0432 \u0421\u0423\u0411\u0414 SQLite \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0451\u043d\u043d\u044b\u043c \u043e\u0431\u0440\u0430\u0437\u043e\u043c \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d\u043d\u044b\u0445 SQL-\u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0439. \u041f\u043e\u0445\u043e\u0436\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0431\u044b\u043b\u0430 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430 \u0442\u0435\u043c\u0438 \u0436\u0435 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044f\u043c\u0438 \u0433\u043e\u0434 \u043d\u0430\u0437\u0430\u0434. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043f\u0440\u0438\u043c\u0435\u0447\u0430\u0442\u0435\u043b\u044c\u043d\u0430 \u0442\u0435\u043c, \u0447\u0442\u043e \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e \u0430\u0442\u0430\u043a\u043e\u0432\u0430\u0442\u044c \u0431\u0440\u0430\u0443\u0437\u0435\u0440 Chrome \u0438 \u0434\u043e\u0431\u0438\u0442\u044c\u0441\u044f \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u044f \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044f \u043d\u0430\u0434 \u0441\u0438\u0441\u0442\u0435\u043c\u043e\u0439 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f \u043f\u0440\u0438 \u043e\u0442\u043a\u0440\u044b\u0442\u0438\u0438 \u043f\u043e\u0434\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044c\u043d\u044b\u0445 \u0437\u043b\u043e\u0443\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u0438\u043a\u0443 web-\u0441\u0442\u0440\u0430\u043d\u0438\u0446. 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Dob\u00ebsia \u00ebsht\u00eb e ve\u00e7ant\u00eb sepse lejon sulme nga distanca ndaj shfletuesit Chrome dhe mund\u00ebson marr\u00ebveshjen e kontrollit mbi sistemin e p\u00ebrdoruesit kur hapen faqe web t\u00eb kontrolluara nga sulmuesi.","canonical_url":"https:\/\/prohoster.info\/sq\/blog\/novosti-interneta\/uyazvimost-v-sqlite-pozvolyayushhaya-udalyonno-atakovat-chrome-cherez-websql","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"sq_AL","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\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432 SQLite, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e \u0430\u0442\u0430\u043a\u043e\u0432\u0430\u0442\u044c Chrome \u0447\u0435\u0440\u0435\u0437 WebSQL | ProHoster","og:description":"\u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0438 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0438\u0437 \u043a\u0438\u0442\u0430\u0439\u0441\u043a\u043e\u0439 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Tencent \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0438 \u043d\u043e\u0432\u044b\u0439 \u0432\u0430\u0440\u0438\u0430\u043d\u0442 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 Magellan (CVE-2019-13734), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0439 \u0434\u043e\u0431\u0438\u0442\u044c\u0441\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043a\u043e\u0434\u0430 \u043f\u0440\u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u0432 \u0421\u0423\u0411\u0414 SQLite \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0451\u043d\u043d\u044b\u043c \u043e\u0431\u0440\u0430\u0437\u043e\u043c \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d\u043d\u044b\u0445 SQL-\u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0439. \u041f\u043e\u0445\u043e\u0436\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0431\u044b\u043b\u0430 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430 \u0442\u0435\u043c\u0438 \u0436\u0435 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044f\u043c\u0438 \u0433\u043e\u0434 \u043d\u0430\u0437\u0430\u0434. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043f\u0440\u0438\u043c\u0435\u0447\u0430\u0442\u0435\u043b\u044c\u043d\u0430 \u0442\u0435\u043c, \u0447\u0442\u043e \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 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