{"id":170415,"date":"2026-05-05T12:24:56","date_gmt":"2026-05-05T10:24:56","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-apache-httpd-2-4-67-ustranena-uyazvimost-v-http-2-ne-isklyuchayushhaya-udalyonnoe-vypolnenie-koda"},"modified":"2026-05-05T12:24:56","modified_gmt":"2026-05-05T10:24:56","slug":"v-apache-httpd-2-4-67-ustranena-uyazvimost-v-http-2-ne-isklyuchayushhaya-udalyonnoe-vypolnenie-koda","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/v-apache-httpd-2-4-67-ustranena-uyazvimost-v-http-2-ne-isklyuchayushhaya-udalyonnoe-vypolnenie-koda","title":{"rendered":"W Apache httpd 2.4.67 usuni\u0119to luk\u0119 w HTTP\/2, kt\u00f3ra nie wyklucza zdalnego wykonania kodu.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Wydano wydanie serwera HTTP Apache 2.4.67, w kt\u00f3rym usuni\u0119to 11 luk i wprowadzono kilka poprawek. Najbardziej niebezpieczna luka (CVE-2026-23918) jest spowodowana podw\u00f3jnym zwolnieniem pami\u0119ci w module mod_http2 i potencjalnie mo\u017ce prowadzi\u0107 do zdalnego wykonania kodu na serwerze przez manipulacje protoko\u0142em HTTP\/2. Luka ta wyst\u0119puje tylko w wersji 2.4.66. Przyznano jej poziom zagro\u017cenia 8.8 w skali 10.    <\/p>\n<p>Kolejna luka (CVE-2026-24072) o poziomie zagro\u017cenia 8.8 wyst\u0119puje w module mod_rewrite i pozwala lokalnym u\u017cytkownikom <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pl\/\" title=\"hostingu\" data-wpil-keyword-link=\"linked\">hostingu<\/a>, posiadaj\u0105cego prawo do tworzenia plik\u00f3w &#171;.htaccess&#187;, odczytywania zawarto\u015bci jakichkolwiek plik\u00f3w w systemie z uprawnieniami u\u017cytkownika, pod kt\u00f3rym dzia\u0142a proces httpd.        <\/p>\n<p>Mniej niebezpieczne luki:  <\/p>\n<ul>\n<li class=\"l\"> CVE-2026-28780 &#8212; przepe\u0142nienie bufora w mod_proxy_ajp, kt\u00f3re mo\u017ce by\u0107 wykorzystane podczas \u0142\u0105czenia proxy z z\u0142o\u015bliwym serwerem AJP. Poprzez przesy\u0142anie specjalnie sformatowanych wiadomo\u015bci AJP (Apache JServ Protocol) mo\u017cna spowodowa\u0107 zapis 4 bajt\u00f3w poza przydzielonym buforem.\n<li class=\"l\"> CVE-2026-33523 &#8212; mo\u017cliwo\u015b\u0107 przeprowadzenia ataku na podzia\u0142 odpowiedzi HTTP w systemach frontend-backend (HTTP response splitting), kt\u00f3ry pozwala na wstrzykni\u0119cie dodatkowych nag\u0142\u00f3wk\u00f3w odpowiedzi lub rozdzielenie odpowiedzi, aby wple\u015b\u0107 si\u0119 w zawarto\u015b\u0107 odpowiedzi innych u\u017cytkownik\u00f3w, obs\u0142ugiwanych w tym samym strumieniu pomi\u0119dzy frontendem a backendem.\n<li class=\"l\"> CVE-2026-33006 &#8212; atak przez boczne kana\u0142y (analiza op\u00f3\u017anie\u0144) na mod_auth_digest, umo\u017cliwiaj\u0105cy obej\u015bcie uwierzytelniania Digest.\n<li class=\"l\"> CVE-2026-29168 &#8212; brak odpowiednich ogranicze\u0144 zasob\u00f3w przy przetwarzaniu specjalnie sformatowanej odpowiedzi OCSP w mod_md.\n<li class=\"l\"> CVE-2026-29169 &#8212; dereferencja wska\u017anika zerowego w module mod_dav_lock, co mo\u017cna wykorzysta\u0107 do wywo\u0142ania awaryjnego zako\u0144czenia procesu serwera.\n<li class=\"l\"> CVE-2026-33007 &#8212; dereferencja wska\u017anika zerowego w module mod_authn_socache, co mo\u017cna wykorzysta\u0107 do wywo\u0142ania awaryjnego zako\u0144czenia procesu potomnego w konfiguracjach z pami\u0119ci\u0105 podr\u0119czn\u0105 proxy.\n<li class=\"l\"> CVE-2026-33857 &#8212; odczyt jednego bajta z pami\u0119ci poza przydzielonym buforem w module mod_proxy_ajp.\n<li class=\"l\"> CVE-2026-34032 &#8212; odczyt danych z pami\u0119ci poza przydzielonym buforem z powodu braku weryfikacji na ko\u0144cz\u0105cy zerowy znak w mod_proxy_ajp.\n<li class=\"l\"> CVE-2026-34059 &#8212; wyciek zawarto\u015bci pami\u0119ci w mod_proxy_ajp.    <\/ul>\n<p>Ponadto w nowym wydaniu naprawiono b\u0142\u0119dy niezwi\u0105zane z bezpiecze\u0144stwem w mod_http2 i mod_md, a tak\u017ce dodano nowe typy MIME do pliku conf\/mime.types: vnd.sqlite3, HEIC, HEIF.<br \/>\n<br \/>\u0179r\u00f3d\u0142o: <a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=65361\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 HTTP-\u0441\u0435\u0440\u0432\u0435\u0440\u0430 Apache 2.4.67, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043e 11 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0438 \u0432\u043d\u0435\u0441\u0435\u043d\u043e \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0439. \u041d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u043e\u043f\u0430\u0441\u043d\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2026-23918) \u0432\u044b\u0437\u0432\u0430\u043d\u0430 \u0434\u0432\u043e\u0439\u043d\u044b\u043c \u043e\u0441\u0432\u043e\u0431\u043e\u0436\u0434\u0435\u043d\u0438\u0435\u043c \u043f\u0430\u043c\u044f\u0442\u0438 \u0432 \u043c\u043e\u0434\u0443\u043b\u0435 mod_http2 \u0438 \u043f\u043e\u0442\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u0432\u0435\u0441\u0442\u0438 \u043a \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e\u043c\u0443 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044e \u043a\u043e\u0434\u0430 \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435 \u0447\u0435\u0440\u0435\u0437 \u043c\u0430\u043d\u0438\u043f\u0443\u043b\u044f\u0446\u0438\u0438 \u0441 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u043c HTTP\/2. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043f\u0440\u043e\u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u0432 \u0432\u044b\u043f\u0443\u0441\u043a\u0435 2.4.66. \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 8.8 \u0438\u0437 10. \u0415\u0449\u0451 \u043e\u0434\u043d\u0430 [&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-170415","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=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 HTTP-\u0441\u0435\u0440\u0432\u0435\u0440\u0430 Apache 2.4.67, \u0432 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