{"id":104949,"date":"2022-08-27T15:36:50","date_gmt":"2022-08-27T13:36:50","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/uyazvimost-v-bitbucket-server-pozvolyayushhaya-vypolnit-kod-na-servere"},"modified":"2022-08-27T15:36:50","modified_gmt":"2022-08-27T13:36:50","slug":"uyazvimost-v-bitbucket-server-pozvolyayushhaya-vypolnit-kod-na-servere","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/uyazvimost-v-bitbucket-server-pozvolyayushhaya-vypolnit-kod-na-servere","title":{"rendered":"O vulnerabilitate \u00een Bitbucket Server care permite executarea codului pe server","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

\u00cen Bitbucket Server, pachetul pentru desf\u0103\u0219urarea interfe\u021bei web pentru lucrul cu repozitoarele git, a fost g\u0103sit\u0103 o vulnerabilitate critic\u0103 (CVE-2022-36804), care permite unui atacator de la distan\u021b\u0103, av\u00e2nd acces la citirea repozitoarelor private sau publice, s\u0103 execute cod arbitrar pe server prin trimiterea unei cereri HTTP special concepute. Problema se manifest\u0103 \u00eencep\u00e2nd cu versiunea 6.10.17 \u0219i a fost rezolvat\u0103 \u00een versiunile Bitbucket Server \u0219i Bitbucket Data Center 7.6.17, 7.17.10, 7.21.4, 8.0.3, 8.2.2 \u0219i 8.3.1. Vulnerabilitatea nu se manifest\u0103 \u00een serviciul cloud bitbucket.org, ci afecteaz\u0103 doar produsele instalate pe propriile echipamente. <\/p>\n

O vulnerabilitate a fost identificat\u0103 de un cercet\u0103tor \u00een domeniul securit\u0103\u021bii \u00een cadrul ini\u021biativei Bugcrowd Bug Bounty, care ofer\u0103 recompense pentru descoperirea de vulnerabilit\u0103\u021bi anterior necunoscute. Valoarea recompensei a fost de 6.000 de dolari. Detalii despre metoda de atac \u0219i prototipul exploitului vor fi dezv\u0103luite \u00een termen de 30 de zile dup\u0103 publicarea corec\u021biei. Ca m\u0103sur\u0103 de reducere a riscului de atac asupra sistemelor lor \u00eenainte de aplicarea corec\u021biei, se recomand\u0103 limitarea accesului public la repozitorii prin configurarea «feature.public.access=false».
\n
Sursa: opennet.ro<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412 Bitbucket Server, \u043f\u0430\u043a\u0435\u0442\u0435 \u0434\u043b\u044f \u0440\u0430\u0437\u0432\u0451\u0440\u0442\u044b\u0432\u0430\u043d\u0438\u044f web-\u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0430 \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0441 git-\u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u044f\u043c\u0438, \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2022-36804), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e\u043c\u0443 \u0430\u0442\u0430\u043a\u0443\u044e\u0449\u0435\u043c\u0443, \u0438\u043c\u0435\u044e\u0449\u0435\u043c\u0443 \u0434\u043e\u0441\u0442\u0443\u043f \u043d\u0430 \u0447\u0442\u0435\u043d\u0438\u0435 \u043a \u043f\u0440\u0438\u0432\u0430\u0442\u043d\u044b\u043c \u0438\u043b\u0438 \u043f\u0443\u0431\u043b\u0438\u0447\u043d\u044b\u043c \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u044f\u043c, \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0439 \u043a\u043e\u0434 \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435 \u0447\u0435\u0440\u0435\u0437 \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0443 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d\u043d\u043e\u0433\u043e HTTP-\u0437\u0430\u043f\u0440\u043e\u0441\u0430. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u043f\u0440\u043e\u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043d\u0430\u0447\u0438\u043d\u0430\u044f \u0441 \u0432\u0435\u0440\u0441\u0438\u0438 6.10.17 \u0438 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 \u0432 \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u0445 Bitbucket Server \u0438 Bitbucket Data Center 7.6.17, 7.17.10, […]<\/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-104949","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\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\udd47Vulnerabilitate \u00een Bitbucket Server, care permite executarea codului pe server | ProHoster","description":"\u00cen Bitbucket Server, pachetul pentru desf\u0103\u0219urarea interfe\u021bei web pentru lucrul cu repozitoarele git, a fost g\u0103sit\u0103 o vulnerabilitate critic\u0103 (CVE-2022-36804), care permite unui atacator de la distan\u021b\u0103, av\u00e2nd acces la citirea repozitoarelor 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\u043f\u0430\u043a\u0435\u0442\u0435 \u0434\u043b\u044f \u0440\u0430\u0437\u0432\u0451\u0440\u0442\u044b\u0432\u0430\u043d\u0438\u044f web-\u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0430 \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0441 git-\u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u044f\u043c\u0438, \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2022-36804), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e\u043c\u0443 \u0430\u0442\u0430\u043a\u0443\u044e\u0449\u0435\u043c\u0443, \u0438\u043c\u0435\u044e\u0449\u0435\u043c\u0443 \u0434\u043e\u0441\u0442\u0443\u043f \u043d\u0430 \u0447\u0442\u0435\u043d\u0438\u0435 \u043a 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