{"id":183970,"date":"2026-10-23T11:41:04","date_gmt":"2026-10-23T09:41:04","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/dlya-uyazvimostej-php2shell-anonsirovan-pervyj-eksploit-obhodyashhij-randomizacziyu-adresov"},"modified":"2026-10-23T11:41:09","modified_gmt":"2026-10-23T09:41:09","slug":"first-exploit-bypassing-address-randomization-announced-for-php2shell-vulnerabilities","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/first-exploit-bypassing-address-randomization-announced-for-php2shell-vulnerabilities","title":{"rendered":"A PHP2Shell sebezhet\u0151s\u00e9gekhez bejelentett\u00e9k az els\u0151 exploitot, amely megker\u00fcli a c\u00edmek v\u00e9letlen\u00edt\u00e9s\u00e9t.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

A VulnCheck kutat\u00f3i bejelentett\u00e9k, hogy megszerezt\u00e9k az els\u0151 exploitot a PHP2Shell (CVE-2026-109618b) sebezhet\u0151s\u00e9ghez, amely megker\u00fcli az c\u00edmek randomiz\u00e1l\u00e1si mechanizmust (ASLR) az x86-64 rendszer\u0171, alap\u00e9rtelmezett PHP konfigur\u00e1ci\u00f3val rendelkez\u0151 rendszereken. Az exploit lehet\u0151v\u00e9 teszi a PHP 8.4.10-8.4.26 verzi\u00f3ban l\u00e9v\u0151 rendszerek t\u00e1mad\u00e1s\u00e1t az alap\u00e9rtelmezett konfigur\u00e1ci\u00f3ban. Kor\u00e1bban a mem\u00f3ria elrendez\u00e9s\u00e9nek meghat\u00e1roz\u00e1s\u00e1nak neh\u00e9zs\u00e9ge a mod_php modulban akad\u00e1lyozta az exploit megval\u00f3s\u00edt\u00e1s\u00e1t, amely lehet\u0151v\u00e9 tette a k\u00f3d v\u00e9grehajt\u00e1s\u00e1t val\u00f3s rendszereken. Az ASLR megker\u00fcl\u00e9s\u00e9re az exploitban inform\u00e1ci\u00f3s sziv\u00e1rg\u00e1s r\u00e9v\u00e9n t\u00f6rt\u00e9nik a c\u00edmek elrendez\u00e9s\u00e9r\u0151l a hibainform\u00e1ci\u00f3k megjelen\u00edt\u00e9si k\u00f3dj\u00e1ban. <\/p>\n

Azt \u00e1ll\u00edtj\u00e1k, hogy a munk\u00e1hoz sz\u00fcks\u00e9ges exploithoz val\u00f3 hozz\u00e1f\u00e9r\u00e9st csak az inform\u00e1ci\u00f3v\u00e9delemmel foglalkoz\u00f3 \u00fcgyfelek kapj\u00e1k meg, de a t\u00e1mad\u00f3k k\u00e9pesek az AI seg\u00edts\u00e9g\u00e9vel \u00fajraalkotni a haszn\u00e1lt technik\u00e1t. Az inform\u00e1ci\u00f3s sziv\u00e1rg\u00e1s blokkol\u00e1s\u00e1nak kiker\u00fcl\u00e9s\u00e9hez a php.ini f\u00e1jlban be kell \u00e1ll\u00edtani a «display_errors=off» param\u00e9tert, a kor\u00e1bban k\u00f6zz\u00e9tett aj\u00e1nl\u00e1sok mellett. A VulnCheck arra is felh\u00edvja a figyelmet, hogy a GitHubon sz\u00e1mos exploit protot\u00edpus jelent meg, de ezek k\u00f6z\u00fcl csak n\u00e9h\u00e1nyat \u00e9rt\u00e9keltek m\u0171k\u00f6d\u0151k\u00e9pesnek, \u00e9s csup\u00e1n egy protot\u00edpus volt k\u00e9pes megker\u00fclni az ASLR-t.<\/p>\n

Ezen k\u00edv\u00fcl a Cloudflare \u00fcgyvezet\u0151je jelezte, hogy a c\u00e9g milli\u00f3kat r\u00f6gz\u00edt a PHP2Shell sebezhet\u0151s\u00e9geit kihaszn\u00e1l\u00f3 pr\u00f3b\u00e1lkoz\u00e1sokb\u00f3l, amik k\u00f6z\u00fcl m\u00e1r 10 \u00f3r\u00e1val az \u00e9rtes\u00edt\u00e9s el\u0151tt is t\u00f6bb ezer hasonl\u00f3 pr\u00f3b\u00e1lkoz\u00e1s t\u00f6rt\u00e9nt, m\u00edg 2 \u00f3r\u00e1val az inform\u00e1ci\u00f3 hivatalos megoszt\u00e1sa ut\u00e1n sz\u00e1mos ezerre n\u0151tt a sz\u00e1muk. \u00dagy t\u0171nik, hogy a t\u00e1mad\u00e1sok sor\u00e1n a sebezhet\u0151 PHP verzi\u00f3k megl\u00e9t\u00e9t r\u00f6gz\u00edt\u0151 exploit protot\u00edpusokat haszn\u00e1lnak, mivel eddig nincs inform\u00e1ci\u00f3 meger\u0151s\u00edtett PHP2Shell sebezhet\u0151s\u00e9gek \u00e1ltali bet\u00f6r\u00e9sekr\u0151l.<\/p>\n

Az Amazon adatai szerint az els\u0151 exploit\u00e1l\u00e1si pr\u00f3b\u00e1lkoz\u00e1sokat a telep\u00edtett honeypot rendszerek m\u00e1r okt\u00f3ber 17-\u00e9n r\u00f6gz\u00edtett\u00e9k, azaz 3 nappal az els\u0151 CVE-azonos\u00edt\u00f3k kisziv\u00e1rg\u00e1sa el\u0151tt. A tev\u00e9kenys\u00e9g okt\u00f3ber 21-\u00e9n fokoz\u00f3dott, 12 \u00f3r\u00e1val a PHP jav\u00edt\u00f3friss\u00edt\u00e9seinek k\u00f6zz\u00e9t\u00e9tele el\u0151tt, ekkor t\u00e1mad\u00e1si k\u00eds\u00e9rleteket r\u00f6gz\u00edtettek, k\u00fcl\u00f6nb\u00f6z\u0151 exploit protot\u00edpusok felhaszn\u00e1l\u00e1s\u00e1val. A Hadrian c\u00e9g is r\u00f6gz\u00edtette a t\u00e1mad\u00e1si pr\u00f3b\u00e1lkoz\u00e1sokat a hivatalos inform\u00e1ci\u00f3k\u00f6zl\u00e9s el\u0151tt.
\n
Forr\u00e1s: 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 \u0438\u0437 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 VulnCheck \u0437\u0430\u044f\u0432\u0438\u043b\u0438 \u043e \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u0438 \u043f\u0435\u0440\u0432\u043e\u0433\u043e \u044d\u043a\u0441\u043f\u043b\u043e\u0438\u0442\u0430 \u0434\u043b\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 PHP2Shell (CVE-2026-109618\u0431), \u043e\u0431\u0445\u043e\u0434\u044f\u0449\u0435\u0433\u043e \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c \u0440\u0430\u043d\u0434\u043e\u043c\u0438\u0437\u0430\u0446\u0438\u0438 \u0430\u0434\u0440\u0435\u0441\u043e\u0432 (ASLR) \u043d\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 x86-64 \u0441 \u0442\u0438\u043f\u043e\u0432\u043e\u0439 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0435\u0439 PHP. \u042d\u043a\u0441\u043f\u043b\u043e\u0438\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0430\u0442\u0430\u043a\u043e\u0432\u0430\u0442\u044c \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0441 PHP 8.4.10-8.4.26 \u0432 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0438 \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e. \u0420\u0430\u043d\u0435\u0435 \u0442\u0440\u0443\u0434\u043d\u043e\u0441\u0442\u044c \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u044f \u0440\u0430\u0441\u043a\u043b\u0430\u0434\u043a\u0438 \u043f\u0430\u043c\u044f\u0442\u0438 \u0432 \u043c\u043e\u0434\u0443\u043b\u0435 mod_php \u043c\u0435\u0448\u0430\u043b\u0430 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u044d\u043a\u0441\u043f\u043b\u043e\u0438\u0442\u0430, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u0434\u043e\u0431\u0438\u0442\u044c\u0441\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043a\u043e\u0434\u0430 \u043d\u0430 \u0440\u0435\u0430\u043b\u044c\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445. \u0414\u043b\u044f […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-183970","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\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\udd47Az PHP2Shell s\u00e9r\u00fcl\u00e9kenys\u00e9gekhez bejelentett\u00e9k az els\u0151 exploitet, amely megker\u00fcli a c\u00edmek randomiz\u00e1l\u00e1s\u00e1t | ProHoster","description":"A VulnCheck kutat\u00f3i bejelentett\u00e9k, hogy megszerezt\u00e9k az els\u0151 exploitot a PHP2Shell (CVE-2026-109618b) sebezhet\u0151s\u00e9ghez, amely megker\u00fcli az c\u00edmek randomiz\u00e1l\u00e1si mechanizmust (ASLR) az x86-64 rendszer\u0171, alap\u00e9rtelmezett PHP konfigur\u00e1ci\u00f3val rendelkez\u0151 rendszereken.","canonical_url":"https:\/\/prohoster.info\/hu\/blog\/news\/first-exploit-bypassing-address-randomization-announced-for-php2shell-vulnerabilities","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"hu_HU","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\u0414\u043b\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 PHP2Shell \u0430\u043d\u043e\u043d\u0441\u0438\u0440\u043e\u0432\u0430\u043d \u043f\u0435\u0440\u0432\u044b\u0439 \u044d\u043a\u0441\u043f\u043b\u043e\u0438\u0442, \u043e\u0431\u0445\u043e\u0434\u044f\u0449\u0438\u0439 \u0440\u0430\u043d\u0434\u043e\u043c\u0438\u0437\u0430\u0446\u0438\u044e \u0430\u0434\u0440\u0435\u0441\u043e\u0432 | ProHoster","og:description":"\u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0438 \u0438\u0437 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 VulnCheck \u0437\u0430\u044f\u0432\u0438\u043b\u0438 \u043e \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u0438 \u043f\u0435\u0440\u0432\u043e\u0433\u043e \u044d\u043a\u0441\u043f\u043b\u043e\u0438\u0442\u0430 \u0434\u043b\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 PHP2Shell (CVE-2026-109618\u0431), \u043e\u0431\u0445\u043e\u0434\u044f\u0449\u0435\u0433\u043e \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c 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PHP.","og:url":"https:\/\/prohoster.info\/hu\/blog\/news\/first-exploit-bypassing-address-randomization-announced-for-php2shell-vulnerabilities","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2026-10-23T09:41:04+00:00","article:modified_time":"2026-10-23T09:41:09+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":[],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts\/183970","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/comments?post=183970"}],"version-history":[{"count":1,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts\/183970\/revisions"}],"predecessor-version":[{"id":183971,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts\/183970\/revisions\/183971"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/media?parent=183970"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/categories?post=183970"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/tags?post=183970"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}