{"id":115964,"date":"2024-05-21T08:59:20","date_gmt":"2024-05-21T06:59:20","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/uyazvimost-v-github-enterprise-server-dayushhaya-prava-administratora-bez-autentifikaczii"},"modified":"2024-05-21T08:59:20","modified_gmt":"2024-05-21T06:59:20","slug":"uyazvimost-v-github-enterprise-server-dayushhaya-prava-administratora-bez-autentifikaczii","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/uyazvimost-v-github-enterprise-server-dayushhaya-prava-administratora-bez-autentifikaczii","title":{"rendered":"Vuln\u00e9rabilit\u00e9 dans GitHub Enterprise Server permettant d'obtenir des droits administratifs sans authentification","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Dans les mises \u00e0 jour correctives des plateformes GitHub Enterprise Server 3.12.4, 3.11.10, 3.10.12 et 3.9.15, con\u00e7ues pour un d\u00e9ploiement sur du mat\u00e9riel propre dans un environnement isol\u00e9 pour le d\u00e9veloppement collaboratif bas\u00e9 sur les technologies GitHub, une vuln\u00e9rabilit\u00e9 (CVE-2024-4985) a \u00e9t\u00e9 identifi\u00e9e, permettant d'acc\u00e9der aux droits d'administrateur sans passer par l'authentification. Le probl\u00e8me ne se manifeste que dans des configurations avec un point d'entr\u00e9e unique bas\u00e9 sur la technologie SAML, dans lesquelles le chiffrement des messages des fournisseurs d'identit\u00e9 (\u00ab assertions chiffr\u00e9es \u00bb) est activ\u00e9. Par d\u00e9faut, ce mode est d\u00e9sactiv\u00e9, mais il est propos\u00e9 comme une option suppl\u00e9mentaire pour renforcer la s\u00e9curit\u00e9, activable dans les param\u00e8tres \u00ab Settings\/Authentiification\/Require encrypted assertions \u00bb. <\/p>\n

La vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 class\u00e9e comme critique (10 sur 10). Aucune compte n'est n\u00e9cessaire pour r\u00e9aliser une attaque. Les d\u00e9tails sur l'exploitation de la vuln\u00e9rabilit\u00e9 ne sont pas fournis, mais il est simplement mentionn\u00e9 que l'attaque s'effectue par une falsification de la r\u00e9ponse SAML. Les informations sur la vuln\u00e9rabilit\u00e9 ont \u00e9t\u00e9 obtenues d'un participant au programme GitHub Bug Bounty, qui r\u00e9compense la d\u00e9couverte de probl\u00e8mes de s\u00e9curit\u00e9.
\n
Source : opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412 \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0438\u0445 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f\u0445 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b GitHub Enterprise Server 3.12.4, 3.11.10, 3.10.12 \u0438 3.9.15, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u043e\u0439 \u0434\u043b\u044f \u0440\u0430\u0437\u0432\u0451\u0440\u0442\u044b\u0432\u0430\u043d\u0438\u044f \u043d\u0430 \u0441\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u043c \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u0438 \u043e\u0431\u043e\u0441\u043e\u0431\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u044f \u0434\u043b\u044f \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u043d\u043e\u0439 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 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