{"id":182238,"date":"2026-06-19T08:48:03","date_gmt":"2026-06-19T06:48:03","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/ispravlenie-kriticheskoj-uyazvimosti-v-jce-dopolnenii-dlya-cms-joomla"},"modified":"2026-06-19T08:48:03","modified_gmt":"2026-06-19T06:48:03","slug":"ispravlenie-kriticheskoj-uyazvimosti-v-jce-dopolnenii-dlya-cms-joomla","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/ispravlenie-kriticheskoj-uyazvimosti-v-jce-dopolnenii-dlya-cms-joomla","title":{"rendered":"\u00c5tg\u00e4rd av en kritisk s\u00e5rbarhet i JCE, ett till\u00e4gg f\u00f6r CMS Joomla.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>I JCE (Joomla Content Editor), ett av de \u00e4ldsta och mest popul\u00e4ra till\u00e4ggen i Joomla-ekosystemet, har en kritisk s\u00e5rbarhet (CVE-2026-48907) \u00e5tg\u00e4rdats, vilket m\u00f6jligg\u00f6r import av sin egen profil utan autentisering. En angripare kan utnyttja denna s\u00e5rbarhet f\u00f6r att ladda upp en profil som inaktiverar MIME-typkontroll och m\u00f6jligg\u00f6r uppladdning av PHP-skript p\u00e5 servern. Det har rapporterats att s\u00e5rbarheten har utnyttjats av illvilliga akt\u00f6rer f\u00f6r att installera en webshell som ger fj\u00e4rr\u00e5tkomst till systemet.<\/p>\n<p>S\u00e5rbarheten har \u00e5tg\u00e4rdats i versionen JCE 2.9.99.5, f\u00f6ljd av en uppdatering 2.9.99.6 som f\u00f6rst\u00e4rker s\u00e4kerheten. S\u00e5rbarheten p\u00e5verkar alla versioner av JCE (fr\u00e5n Joomla 3 till Joomla 6). Efter installation av uppdateringen b\u00f6r man s\u00e4kerst\u00e4lla att systemet inte har blivit komprometterat och att inga bakd\u00f6rrar installerats av angripare. <\/p>\n<p>Du kan kontrollera om det finns en falsk profil, som vanligtvis har ett meningsl\u00f6st automatiskt genererat namn, i administrat\u00f6rsgr\u00e4nssnittet under sektionen &quot;Komponenter&quot; - &quot;JCE-redigerare&quot; - &quot;Redigerarprofiler&quot;. Du b\u00f6r ocks\u00e5 s\u00e4kerst\u00e4lla att PHP-filuppladdning inte \u00e4r till\u00e5ten i inst\u00e4llningen &quot;Till\u00e5tna fil\u00e4ndelser&quot; och granska loggarna f\u00f6r beg\u00e4rningar till URL:en f\u00f6r import av profiler (index.php?option=com_jce&amp;task=profiles.import). Ut\u00f6ver det kan f\u00f6rekomsten av oanm\u00e4lda .htaccess-filer och filer med namn typiska f\u00f6r CMS WordPress och inte Joomla, som wp-config.php och wp-cron.php, ocks\u00e5 indikera en kompromittering.<br \/>\n<br \/>K\u00e4lla: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=65715\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 JCE (Joomla Content Editor), \u043e\u0434\u043d\u043e\u043c \u0438\u0437 \u0441\u0442\u0430\u0440\u0435\u0439\u0448\u0438\u0445 \u0438 \u043f\u043e\u043f\u0443\u043b\u044f\u0440\u043d\u0435\u0439\u0448\u0438\u0445 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u0439 \u0432 \u044d\u043a\u043e\u0441\u0438\u0441\u0442\u0435\u043c\u0435 Joomla, \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2026-48907), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u0438\u043c\u043f\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0441\u0432\u043e\u0439 \u043f\u0440\u043e\u0444\u0438\u043b\u044c \u0431\u0435\u0437 \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438. \u0410\u0442\u0430\u043a\u0443\u044e\u0449\u0438\u0439 \u043c\u043e\u0436\u0435\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0434\u043b\u044f \u0440\u0430\u0437\u043c\u0435\u0449\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0444\u0438\u043b\u044f, \u043e\u0442\u043a\u043b\u044e\u0447\u0430\u044e\u0449\u0435\u0433\u043e \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0443 MIME-\u0442\u0438\u043f\u043e\u0432 \u0438 \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u044e\u0449\u0435\u0433\u043e \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0443 PHP-\u0441\u043a\u0440\u0438\u043f\u0442\u043e\u0432 \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440. \u0417\u0430\u0444\u0438\u043a\u0441\u0438\u0440\u043e\u0432\u0430\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u0437\u043b\u043e\u0443\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u0438\u043a\u0430\u043c\u0438 \u0434\u043b\u044f \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 webshell, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u044b\u0439 \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u0441\u0438\u0441\u0442\u0435\u043c\u0435. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 \u0432 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-182238","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0412 JCE (Joomla Content Editor), \u043e\u0434\u043d\u043e\u043c \u0438\u0437 \u0441\u0442\u0430\u0440\u0435\u0439\u0448\u0438\u0445 \u0438 \u043f\u043e\u043f\u0443\u043b\u044f\u0440\u043d\u0435\u0439\u0448\u0438\u0445 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u0439 \u0432 \u044d\u043a\u043e\u0441\u0438\u0441\u0442\u0435\u043c\u0435 Joomla, \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f 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