{"id":6963,"date":"2021-12-23T13:54:15","date_gmt":"2021-12-23T04:54:15","guid":{"rendered":"https:\/\/chat-messenger.com\/?p=6963"},"modified":"2022-02-17T03:33:58","modified_gmt":"2022-02-16T18:33:58","slug":"apache-log4j-cve-2021-44228","status":"publish","type":"post","link":"https:\/\/chat-messenger.com\/ko\/\uc815\ubcf4\/apache-log4j-cve-2021-44228","title":{"rendered":"Apache Log4j\uc758 \ucde8\uc57d\uc810 \ub300\uc751\uc5d0 \ub300\ud558\uc5ec"},"content":{"rendered":"<h2>Apache Log4j \ucde8\uc57d\uc810 \uac1c\uc694<\/h2>\n<p>Apache Log4j \ucde8\uc57d\uc810(<a href=\"https:\/\/www.ipa.go.jp\/security\/ciadr\/vul\/alert20211213.html\" rel=\"noopener\" target=\"_blank\">CVE-2021-44228<\/a>)\uac00 \uacf5\uac1c\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc804 \uc138\uacc4\uc758 1\/3 \uc11c\ubc84\uc5d0\uc11c \uc601\ud5a5\uc774 \ub098\uc62c \uac83\uc73c\ub85c \ucd94\uc815\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4 (12\/15 WBS\uc5d0\uc11c).<\/p>\n<p>\uc720\uc800\uc758 \uc785\ub825\uce58\ub098 \uc815\ubcf4\ub97c \ub85c\uadf8\uc5d0 \ucd9c\ub825\ud558\ub294 \uc2dc\uc2a4\ud15c\uc5d0 \uc788\uc5b4\uc11c, \uc545\uc758 \uc788\ub294 \uc678\ubd80 \uc720\uc800\uac00 \uacf5\uaca9\uc744 \uc2e4\uc2dc\ud588\uc744 \uacbd\uc6b0\uc5d0 \ub9ac\ubaa8\ud2b8 \ucf54\ub4dc\uac00 \uc2e4\ud589\ub420 \uac00\ub2a5\uc131\uc774 \uc788\ub2e4\uace0 \ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<div class=\"point\">\n\uc5c5\ub370\uc774\ud2b8: 12\/23 <br \/>\n12\/15 \uc774\ud6c4 \ub300\ucc45\uc774 \ub05d\ub0ac\uc2b5\ub2c8\ub2e4\ub9cc, \ub0a0\ub9c8\ub2e4 IPA \uadf8 \uc678\ub85c\ubd80\ud130 \ucd94\uac00 \ub300\uc751\uc774 \ud544\uc694\ud558\ub2e4\uace0 \ud558\ub294 \uc815\ubcf4\ub3c4 \uc788\uc5b4 \ucc29\u7d9c\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub2f9\uc0ac\ub294 Log4j\uc758 \ucd5c\uc2e0 \uc5c5\ub370\uc774\ud2b8 \uc678\uc5d0 \uadfc\ubcf8 \uc6d0\uc778\uc778 JndiLookup \ud074\ub798\uc2a4\ub97c \ud074\ub798\uc2a4 \ud328\uc2a4\uc5d0\uc11c \uc0ad\uc81c \ub4f1 \ubaa8\ub4e0 \ub300\ucc45\uc744 \ub9dd\ub77c\uc801\uc73c\ub85c \ub300\uc751\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.\n<\/div>\n<h2>\uc601\ud5a5\uc744 \ubc1b\ub294 \ub2f9\uc0ac \uc81c\ud488\uacfc \ub300\uc751<\/h2>\n<h4>Chat&amp;Messenger \ub370\uc2a4\ud06c\ud1b1, \uc6f9 \uc571, \ubaa8\ubc14\uc77c \uc571<\/h4>\n<p>\uc601\ud5a5 \uc5c6\uc74c (\uacfc\uac70 \ubc84\uc804 \ud3ec\ud568 \ud574\ub2f9 \ub77c\uc774\ube0c\ub7ec\ub9ac \uc0ac\uc6a9 \uc5c6\uc74c)<\/p>\n<h4>\uc628\ud504\ub808\ubbf8\uc2a4 CAMserver<\/h4>\n<p><mark>\uc628\ud504\ub808\ubbf8\uc2a4 CAMserver\uc5d0\uc11c <a href=\"https:\/\/chat-messenger.com\/ko\/manual\/camserver\/how_to_install_camserver\/#enterprise_video_server\" rel=\"noopener\" target=\"_blank\">\ube44\ub514\uc624 \uc11c\ubc84 \uc2dc\uc791<\/a>\uadf8\ub807\ub2e4\uba74 \ud574\ub2f9\ub429\ub2c8\ub2e4.<\/mark><\/p>\n<p>\uc6f9 \ud68c\uc758\uc758 \ube44\ub514\uc624 \uc11c\ubc84\uc5d0 \ud574\ub2f9 \ub77c\uc774\ube0c\ub7ec\ub9ac\uc758 \uc885\uc18d\uc131\uc774 \uc788\uc5c8\uc9c0\ub9cc \uc0ac\uc6a9\uc790 \uc815\ubcf4\ub97c \ub85c\uadf8\uc5d0 \ucd9c\ub825\ud558\ub294 \ucc98\ub9ac\ub294 \ud574\ub2f9 \uc5c6\uc74c\uc785\ub2c8\ub2e4. \uc2dc\uc2a4\ud15c \ub2f4\ub2f9\uc790\uc5d0\uac8c \uc548\ub0b4\uac00 \ub05d\ub098\uace0, \ubc84\uc804 \uc5c5 \ub4f1 \ub300\uc751\uc744 \uc11c\ud3ec\ud2b8\ud574 \uac11\ub2c8\ub2e4.<\/p>\n<h4>Chat&amp;Messenger \ud074\ub77c\uc6b0\ub4dc \uc11c\ubc84<\/h4>\n<p>\ub2f9\uc0ac \ud074\ub77c\uc6b0\ub4dc\uc758 \uc6f9 \ud68c\uc758\uc6a9 \ube44\ub514\uc624 \uc11c\ubc84\uc5d0\uc11c \ud574\ub2f9 \ub77c\uc774\ube0c\ub7ec\ub9ac\uc758 \uc885\uc18d\uc131\uc774 \uc788\uc5c8\uc2b5\ub2c8\ub2e4\ub9cc, \uc0ac\uc6a9\uc790 \uc815\ubcf4\ub97c \ub85c\uadf8\uc5d0 \ucd9c\ub825\ud558\ub294 \ucc98\ub9ac\ub294 \ud574\ub2f9 \uc5c6\uc74c\uc785\ub2c8\ub2e4.<br \/>\n12\/14\uc5d0 \ube44\ub514\uc624 \uc11c\ubc84\uc5d0 \uc5c5\ub370\uc774\ud2b8\uac00 \ubc18\uc601\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>Apache Log4j \ucde8\uc57d\uc810 \uac1c\uc694 Apache Log4j \ucde8\uc57d\uc810(CVE-2021-44228) \uacf5\uac1c [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":""},"categories":[5],"tags":[],"_links":{"self":[{"href":"https:\/\/chat-messenger.com\/ko\/wp-json\/wp\/v2\/posts\/6963"}],"collection":[{"href":"https:\/\/chat-messenger.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chat-messenger.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chat-messenger.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chat-messenger.com\/ko\/wp-json\/wp\/v2\/comments?post=6963"}],"version-history":[{"count":22,"href":"https:\/\/chat-messenger.com\/ko\/wp-json\/wp\/v2\/posts\/6963\/revisions"}],"predecessor-version":[{"id":7104,"href":"https:\/\/chat-messenger.com\/ko\/wp-json\/wp\/v2\/posts\/6963\/revisions\/7104"}],"wp:attachment":[{"href":"https:\/\/chat-messenger.com\/ko\/wp-json\/wp\/v2\/media?parent=6963"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chat-messenger.com\/ko\/wp-json\/wp\/v2\/categories?post=6963"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chat-messenger.com\/ko\/wp-json\/wp\/v2\/tags?post=6963"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}