{"id":112853,"date":"2024-01-12T15:10:23","date_gmt":"2024-01-12T13:10:23","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/uyazvimosti-v-gitlab-pozvolyayushhie-zahvatit-uchyotnuyu-zapis-i-vypolnit-komandy-pod-drugim-polzovatelem"},"modified":"2024-01-12T15:10:23","modified_gmt":"2024-01-12T13:10:23","slug":"uyazvimosti-v-gitlab-pozvolyayushhie-zahvatit-uchyotnuyu-zapis-i-vypolnit-komandy-pod-drugim-polzovatelem","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/uyazvimosti-v-gitlab-pozvolyayushhie-zahvatit-uchyotnuyu-zapis-i-vypolnit-komandy-pod-drugim-polzovatelem","title":{"rendered":"Luki w GitLab, umo\u017cliwiaj\u0105ce przej\u0119cie konta i wykonywanie polece\u0144 jako inny u\u017cytkownik","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Opublikowane zosta\u0142y poprawki platformy do wsp\u00f3lnej pracy \u2014 GitLab 16.7.2, 16.6.4 i 16.5.6, kt\u00f3re eliminuj\u0105 dwie krytyczne podatno\u015bci. Pierwsza podatno\u015b\u0107 (CVE-2023-7028) ma najwy\u017cszy poziom zagro\u017cenia (10 na 10) i pozwala na przej\u0119cie cudze konto poprzez manipulacje formularzem odzyskiwania zapomnianego has\u0142a. Problem ten wynika z mo\u017cliwo\u015bci wysy\u0142ania wiadomo\u015bci e-mail z kodem do resetowania has\u0142a na niepotwierdzone adresy e-mail. Problem wyst\u0119puje od wersji GitLab 16.1.0, w kt\u00f3rej pojawi\u0142a si\u0119 mo\u017cliwo\u015b\u0107 wysy\u0142ania kodu odzyskiwania has\u0142a na zweryfikowany zapasowy adres e-mail.      <\/p>\n<p> Aby sprawdzi\u0107 fakty dotycz\u0105ce kompromitacji system\u00f3w, zaleca si\u0119 ocenienie w logu gitlab-rails\/production_json.log obecno\u015bci \u017c\u0105da\u0144 HTTP do obs\u0142ugi u\u017cytkownik\u00f3w \/users\/password z podaniem tablicy z wieloma e-mailami w parametrach \u201eparams.value.email\u201d. Nale\u017cy r\u00f3wnie\u017c sprawdzi\u0107, czy w logu gitlab-rails\/audit_json.log znajduj\u0105 si\u0119 zapisy ze wskazaniem PasswordsController#create w meta.caller.id oraz wskazaniem tablicy z wieloma adresami w bloku target_details. Atak nie mo\u017ce zosta\u0107 zako\u0144czony, je\u015bli u\u017cytkownik w\u0142\u0105czy dwuetapow\u0105 weryfikacj\u0119.     <\/p>\n<p>Druga podatno\u015b\u0107 CVE-2023-5356 wyst\u0119puje w kodzie integruj\u0105cym z us\u0142ugami Slack i Mattermost i pozwala na wykonanie komend pod innym u\u017cytkownikiem z powodu braku odpowiedniego sprawdzenia autoryzacji. Problem ten ma przypisany poziom zagro\u017cenia 9,6 na 10. W nowych wersjach naprawiono tak\u017ce mniej niebezpieczn\u0105 (7,6 na 10) podatno\u015b\u0107 (CVE-2023-4812), kt\u00f3ra pozwala na omini\u0119cie potwierdzenia CODEOWNERS poprzez dodawanie zmian do wcze\u015bniej zatwierdzonej pro\u015bby o scalanie.      <\/p>\n<p>Szczeg\u00f3\u0142owe informacje o zidentyfikowanych podatno\u015bci planuje si\u0119 ujawni\u0107 po 30 dniach od opublikowania poprawki. Informacje o podatno\u015bciach przekazano do GitLab w ramach dzia\u0142aj\u0105cego programu w HackerOne, kt\u00f3ry wynagradza za wykrywanie podatno\u015bci.<br \/>\n<br \/>\u0179r\u00f3d\u0142o: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60425\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u044b \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0438\u0435 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u043d\u043e\u0439 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 &#8212; GitLab 16.7.2, 16.6.4 \u0438 16.5.6, \u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u044b \u0434\u0432\u0435 \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438. \u041f\u0435\u0440\u0432\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2023-7028), \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043f\u0440\u0438\u0441\u0432\u043e\u0435\u043d \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u044b\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (10 \u0438\u0437 10), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0437\u0430\u0445\u0432\u0430\u0442\u0438\u0442\u044c \u0447\u0443\u0436\u0443\u044e \u0443\u0447\u0451\u0442\u043d\u0443\u044e \u0437\u0430\u043f\u0438\u0441\u044c \u0447\u0435\u0440\u0435\u0437 \u043c\u0430\u043d\u0438\u043f\u0443\u043b\u044f\u0446\u0438\u0438 \u0441 \u0444\u043e\u0440\u043c\u043e\u0439 \u0432\u043e\u0441\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u0437\u0430\u0431\u044b\u0442\u043e\u0433\u043e \u043f\u0430\u0440\u043e\u043b\u044f. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432\u044b\u0437\u0432\u0430\u043d\u0430 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c\u044e \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0438 \u043f\u0438\u0441\u044c\u043c\u0430 \u0441 \u043a\u043e\u0434\u043e\u043c \u0434\u043b\u044f \u0441\u0431\u0440\u043e\u0441\u0430 \u043f\u0430\u0440\u043e\u043b\u044f \u043d\u0430 \u043d\u0435\u043f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0451\u043d\u043d\u044b\u0435 [&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-112853","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 - 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