{"id":154668,"date":"2026-01-22T17:11:58","date_gmt":"2026-01-22T15:11:58","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/uyazvimost-v-gitlab-pozvolyayushhaya-obojti-dvuhfaktornuyu-autentifikacziyu"},"modified":"2026-01-22T17:11:58","modified_gmt":"2026-01-22T15:11:58","slug":"uyazvimost-v-gitlab-pozvolyayushhaya-obojti-dvuhfaktornuyu-autentifikacziyu","status":"publish","type":"post","link":"https:\/\/prohoster.info\/de\/blog\/novosti-interneta\/uyazvimost-v-gitlab-pozvolyayushhaya-obojti-dvuhfaktornuyu-autentifikacziyu","title":{"rendered":"Eine Schwachstelle in GitLab erm\u00f6glicht es, die Zwei-Faktor-Authentifizierung zu umgehen.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Korrigierte Updates f\u00fcr die Plattform zur gemeinsamen Entwicklung GitLab ver\u00f6ffentlicht \u2013 18.8.2, 18.7.2, 18.6.4, in denen eine Sicherheitsanf\u00e4lligkeit (CVE-2026-0723) behoben wurde, die es erm\u00f6glicht, die \u00dcberpr\u00fcfung der Zwei-Faktor-Authentifizierung zu umgehen. Um einen Angriff durchzuf\u00fchren, muss der Angreifer die Anmeldedaten des Opfers kennen. Diese Sicherheitsanf\u00e4lligkeit ist auf eine unzureichende \u00dcberpr\u00fcfung des R\u00fcckgabewerts in den Authentifizierungsdiensten zur\u00fcckzuf\u00fchren. <\/p>\n

Dar\u00fcber hinaus wurden in den neuen Versionen weitere 4 Sicherheitsanf\u00e4lligkeiten behoben, von denen zwei als kritisch eingestuft sind. Diese Probleme f\u00fchren zu einem Dienstabbruch beim Senden speziell gestalteter Anfragen an die Komponente f\u00fcr die Integration mit Jira Connect (CVE-2025-13927), der Release-Management-API (CVE-2025-13928) und SSH (CVE-2026-1102) sowie zu einer Endlosschleife beim Erstellen eines speziell gestalteten Wiki-Dokuments (CVE-2025-13335). <\/p>\n

Allen Benutzern wird dringend empfohlen, das Update sofort zu installieren. Die Einzelheiten des Problems werden vorerst nicht ver\u00f6ffentlicht und werden 30 Tage nach der Ver\u00f6ffentlichung des Fixes \u00f6ffentlich verf\u00fcgbar sein. Informationen \u00fcber die Sicherheitsanf\u00e4lligkeiten wurden im Rahmen des aktiven HackerOne-Belohnungsprogramms an GitLab \u00fcbermittelt.
\n
Quelle: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\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 GitLab — 18.8.2, 18.7.2, 18.6.4, \u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2026-0723), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043e\u0431\u043e\u0439\u0442\u0438 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0443 \u043f\u0440\u0438 \u0434\u0432\u0443\u0445\u0444\u0430\u043a\u0442\u043e\u0440\u043d\u043e\u0439 \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438. \u0414\u043b\u044f \u0441\u043e\u0432\u0435\u0440\u0448\u0435\u043d\u0438\u044f \u0430\u0442\u0430\u043a\u0438 \u0437\u043b\u043e\u0443\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u0438\u043a \u0434\u043e\u043b\u0436\u0435\u043d \u0437\u043d\u0430\u0442\u044c \u0438\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440 \u0443\u0447\u0451\u0442\u043d\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 \u0436\u0435\u0440\u0442\u0432\u044b. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432\u044b\u0437\u0432\u0430\u043d\u0430 \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u0435\u043c \u0434\u043e\u043b\u0436\u043d\u043e\u0439 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u043c\u043e\u0433\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u0432 \u0441\u0435\u0440\u0432\u0438\u0441\u0430\u0445 \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438. \u041a\u0440\u043e\u043c\u0435 \u0442\u043e\u0433\u043e, \u0432 \u043d\u043e\u0432\u044b\u0445 \u0432\u0435\u0440\u0441\u0438\u044f\u0445 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u044b \u0435\u0449\u0451 4 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438, \u0434\u0432\u0435 \u0438\u0437 […]<\/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-154668","post","type-post","status-publish","format-standard","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\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\udd47Sicherheitsl\u00fccke in GitLab, die die Umgehung der Zwei-Faktor-Authentifizierung erm\u00f6glicht | ProHoster","description":"Korrigierende Updates der Plattform f\u00fcr die Zusammenarbeit GitLab - 18.8.2, 18.7.2, 18.6.4 - wurden ver\u00f6ffentlicht, in denen eine Schwachstelle (CVE-2026-0723) behoben wurde, die eine Umgehung der \u00dcberpr\u00fcfung bei der Zwei-Faktor-Authentifizierung erm\u00f6glicht. Um einen Angriff durchzuf\u00fchren, muss der Angreifer die Anmeldedaten der Opfer kennen. Die Schwachstelle entsteht durch mangelnde \u00dcberpr\u00fcfung des R\u00fcckgabewertes in den Authentifizierungsdiensten. Dar\u00fcber hinaus wurden in den neuen Versionen zus\u00e4tzlich 4 Schwachstellen behoben, zwei davon","canonical_url":"https:\/\/prohoster.info\/de\/blog\/novosti-interneta\/uyazvimost-v-gitlab-pozvolyayushhaya-obojti-dvuhfaktornuyu-autentifikacziyu","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"de_DE","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 GitLab, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043e\u0431\u043e\u0439\u0442\u0438 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