{"id":11551,"date":"2021-09-03T10:45:41","date_gmt":"2021-09-03T01:45:41","guid":{"rendered":"https:\/\/www.csirt.dendai.ac.jp\/csirt\/?p=11551"},"modified":"2023-10-17T11:43:22","modified_gmt":"2023-10-17T02:43:22","slug":"confluence-server%e3%81%8a%e3%82%88%e3%81%b3data-center%e3%81%ae%e8%84%86%e5%bc%b1%e6%80%a7%ef%bc%88cve-2021-26084%ef%bc%89%e3%81%ab%e9%96%a2%e3%81%99%e3%82%8b%e6%b3%a8%e6%84%8f%e5%96%9a%e8%b5%b7","status":"publish","type":"post","link":"https:\/\/www.csirt.dendai.ac.jp\/csirt\/public\/heads-up\/confluence-server%e3%81%8a%e3%82%88%e3%81%b3data-center%e3%81%ae%e8%84%86%e5%bc%b1%e6%80%a7%ef%bc%88cve-2021-26084%ef%bc%89%e3%81%ab%e9%96%a2%e3%81%99%e3%82%8b%e6%b3%a8%e6%84%8f%e5%96%9a%e8%b5%b7\/","title":{"rendered":"Confluence Server\u304a\u3088\u3073Data Center\u306e\u8106\u5f31\u6027\uff08CVE-2021-26084\uff09\u306b\u95a2\u3059\u308b\u6ce8\u610f\u559a\u8d77"},"content":{"rendered":"\n<p>I. \u6982\u8981<br \/>2021\u5e748\u670825\u65e5\uff08\u73fe\u5730\u6642\u9593\uff09\u3001Atlassian\u306f\u3001Confluence Server\u304a\u3088\u3073DataCenter\u306e\u8106\u5f31\u6027\uff08CVE-2021-26084\uff09\u306b\u95a2\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30c9\u30d0\u30a4\u30b6\u30ea\u3092\u516c\u958b\u3057\u307e\u3057\u305f\u3002<br \/>\u30a2\u30c9\u30d0\u30a4\u30b6\u30ea\u306b\u3088\u308b\u3068\u3001Confluence Server\u304a\u3088\u3073Data Center\u306b\u306f\u3001OGNL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306e\u8106\u5f31\u6027\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\u672c\u8106\u5f31\u6027\u3092\u60aa\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u8a8d\u8a3c\u3055\u308c\u3066\u3044\u306a\u3044\u9060\u9694\u306e\u7b2c\u4e09\u8005\u304c\u4efb\u610f\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\u8106\u5f31\u6027\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001Atlassian\u306e\u60c5\u5831\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<br \/>\u53c2\u8003\uff1a<a href=\"https:\/\/www.jpcert.or.jp\/at\/2021\/at210037.html\" target=\"_blank\" rel=\"noopener\">https:\/\/www.jpcert.or.jp\/at\/2021\/at210037.html<\/a><\/p>\n<p>Atlassian<br \/>Confluence Security Advisory &#8211; 2021-08-25<br \/><a href=\"https:\/\/confluence.atlassian.com\/doc\/confluence-security-advisory-2021-08-25-1077906215.html\" target=\"_blank\" rel=\"noopener\">https:\/\/confluence.atlassian.com\/doc\/confluence-security-advisory-2021-08-25-1077906215.html<\/a><\/p>\n<p>2021\u5e749\u67082\u65e5\uff08\u65e5\u672c\u6642\u9593\uff09\u3001JPCERT\/CC\u306f\u3001\u672c\u8106\u5f31\u6027\u306e\u8a73\u7d30\u3092\u89e3\u8aac\u3059\u308b\u8a18\u4e8b\u3084\u3001\u8106\u5f31\u6027\u3092\u60aa\u7528\u3059\u308b\u3068\u307f\u3089\u308c\u308b\u5b9f\u8a3c\u30b3\u30fc\u30c9\u304c\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\u5f53\u8a72\u88fd\u54c1\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u306f\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3084\u56de\u907f\u7b56\u306e\u9069\u7528\u306a\u3069\u306e\u5bfe\u5fdc\u5b9f\u65bd\u3092\u691c\u8a0e\u3059\u308b\u3053\u3068\u3092\u63a8\u5968\u3057\u307e\u3059\u3002<\/p>\n<p><br \/>II. \u5bfe\u8c61<br \/>\u5bfe\u8c61\u3068\u306a\u308b\u88fd\u54c1\u3068\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<p>&#8211; Confluence Server\u304a\u3088\u3073Data Center 7.12.5\u3088\u308a\u524d\u306e7.12\u7cfb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3<br \/>&#8211; Confluence Server\u304a\u3088\u3073Data Center 7.11.6\u3088\u308a\u524d\u306e7.11\u7cfb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3<br \/>&#8211; Confluence Server\u304a\u3088\u3073Data Center 7.10\u7cfb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3<br \/>&#8211; Confluence Server\u304a\u3088\u3073Data Center 7.9\u7cfb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3<br \/>&#8211; Confluence Server\u304a\u3088\u3073Data Center 7.8\u7cfb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3<br \/>&#8211; Confluence Server\u304a\u3088\u3073Data Center 7.7\u7cfb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3<br \/>&#8211; Confluence Server\u304a\u3088\u3073Data Center 7.6\u7cfb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3<br \/>&#8211; Confluence Server\u304a\u3088\u3073Data Center 7.5\u7cfb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3<br \/>&#8211; Confluence Server\u304a\u3088\u3073Data Center 7.4.11\u3088\u308a\u524d\u306e7.4\u7cfb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3<br \/>&#8211; Confluence Server\u304a\u3088\u3073Data Center 7.3\u7cfb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3<br \/>&#8211; Confluence Server\u304a\u3088\u3073Data Center 7.2\u7cfb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3<br \/>&#8211; Confluence Server\u304a\u3088\u3073Data Center 7.1\u7cfb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3<br \/>&#8211; Confluence Server\u304a\u3088\u3073Data Center 7.0\u7cfb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3<br \/>&#8211; Confluence Server\u304a\u3088\u3073Data Center 6.15\u7cfb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3<br \/>&#8211; Confluence Server\u304a\u3088\u3073Data Center 6.14\u7cfb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3<br \/>&#8211; Confluence Server\u304a\u3088\u3073Data Center 6.13.23\u3088\u308a\u524d\u306e6.13\u7cfb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3<\/p>\n<p>\u306a\u304a\u3001\u3059\u3067\u306b\u30b5\u30dd\u30fc\u30c8\u304c\u7d42\u4e86\u3057\u3066\u3044\u308bConfluence Server\u304a\u3088\u3073Data Center6.13\u7cfb\u4ee5\u524d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3082\u672c\u8106\u5f31\u6027\u306e\u5f71\u97ff\u3092\u53d7\u3051\u308b\u3068\u306e\u3053\u3068\u3067\u3059\u3002<br \/>\u307e\u305f\u3001Confluence Cloud\u306f\u672c\u8106\u5f31\u6027\u306e\u5f71\u97ff\u3092\u53d7\u3051\u306a\u3044\u3068\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n<p><br \/>III. \u5bfe\u7b56<br \/>Atlassian\u304b\u3089\u672c\u8106\u5f31\u6027\u3092\u4fee\u6b63\u3057\u305f\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u516c\u958b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br \/>\u5341\u5206\u306a\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u306e\u4e0a\u3001\u4fee\u6b63\u6e08\u307f\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n<p>&#8211; Confluence Server\u304a\u3088\u3073Data Center 7.13.0<br \/>&#8211; Confluence Server\u304a\u3088\u3073Data Center 7.12.5<br \/>&#8211; Confluence Server\u304a\u3088\u3073Data Center 7.11.6<br \/>&#8211; Confluence Server\u304a\u3088\u3073Data Center 7.4.11<br \/>&#8211; Confluence Server\u304a\u3088\u3073Data Center 6.13.23<\/p>\n<p><br \/>IV. \u56de\u907f\u7b56<br \/>Confluence Server\u304a\u3088\u3073Data Center\u306b\u4fee\u6b63\u6e08\u307f\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u304c\u96e3\u3057\u3044\u5834\u5408\u3001\u4e00\u6642\u7684\u306a\u56de\u907f\u7b56\u3068\u3057\u3066\u3001\u8106\u5f31\u6027\u306e\u5f71\u97ff\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u304cAtlassian\u304b\u3089\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br \/>\u8a73\u7d30\u306f\u3001Atlassian\u306e\u60c5\u5831\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><br \/>V. \u53c2\u8003\u60c5\u5831<br \/>Atlassian<br \/>Confluence Security Advisory &#8211; 2021-08-25<br \/><a href=\"https:\/\/confluence.atlassian.com\/doc\/confluence-security-advisory-2021-08-25-1077906215.html\" target=\"_blank\" rel=\"noopener\">https:\/\/confluence.atlassian.com\/doc\/confluence-security-advisory-2021-08-25-1077906215.html<\/a><\/p>\n<p>Atlassian<br \/>Atlassian Support End of Life Policy<br \/><a href=\"https:\/\/confluence.atlassian.com\/support\/atlassian-support-end-of-life-policy-201851003.html\" target=\"_blank\" rel=\"noopener\">https:\/\/confluence.atlassian.com\/support\/atlassian-support-end-of-life-policy-201851003.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>I. \u6982\u89812021\u5e748\u670825\u65e5\uff08\u73fe\u5730\u6642\u9593\uff09\u3001Atlassian\u306f\u3001Confluence Server\u304a\u3088\u3073DataCenter\u306e\u8106\u5f31\u6027\uff08CVE-2021-26084\uff09\u306b\u95a2\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30c9\u30d0\u30a4\u30b6\u30ea\u3092\u516c\u958b\u3057\u307e\u3057\u305f\u3002\u30a2\u30c9\u30d0 [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[5],"tags":[45],"_links":{"self":[{"href":"https:\/\/www.csirt.dendai.ac.jp\/csirt\/wp-json\/wp\/v2\/posts\/11551"}],"collection":[{"href":"https:\/\/www.csirt.dendai.ac.jp\/csirt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.csirt.dendai.ac.jp\/csirt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.csirt.dendai.ac.jp\/csirt\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.csirt.dendai.ac.jp\/csirt\/wp-json\/wp\/v2\/comments?post=11551"}],"version-history":[{"count":1,"href":"https:\/\/www.csirt.dendai.ac.jp\/csirt\/wp-json\/wp\/v2\/posts\/11551\/revisions"}],"predecessor-version":[{"id":11552,"href":"https:\/\/www.csirt.dendai.ac.jp\/csirt\/wp-json\/wp\/v2\/posts\/11551\/revisions\/11552"}],"wp:attachment":[{"href":"https:\/\/www.csirt.dendai.ac.jp\/csirt\/wp-json\/wp\/v2\/media?parent=11551"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.csirt.dendai.ac.jp\/csirt\/wp-json\/wp\/v2\/categories?post=11551"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.csirt.dendai.ac.jp\/csirt\/wp-json\/wp\/v2\/tags?post=11551"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}