{"id":7493,"date":"2021-12-24T16:16:25","date_gmt":"2021-12-24T08:16:25","guid":{"rendered":"https:\/\/nj.transwarp.cn:8180\/?p=7493"},"modified":"2021-12-24T16:23:09","modified_gmt":"2021-12-24T08:23:09","slug":"%e3%80%90%e6%bc%8f%e6%b4%9e%e4%bf%ae%e5%a4%8d%e3%80%91search%e7%bb%84%e4%bb%b6%e5%85%b3%e4%ba%8eapache-log4j-2-%e8%bf%9c%e7%a8%8b%e4%bb%a3%e7%a0%81%e6%89%a7%e8%a1%8c%e6%bc%8f%e6%b4%9e%e7%9a%84","status":"publish","type":"post","link":"https:\/\/kbwp.transwarp.cn\/?p=7493","title":{"rendered":"[\u6f0f\u6d1e\u4fee\u590d] search\u7ec4\u4ef6\u5173\u4e8eApache Log4j 2 \u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u4fee\u590d\u65b9\u6848"},"content":{"rendered":"

\u6982\u8981\u63cf\u8ff0<\/h2>\n

Apache Log4j2\u662f\u4e00\u4e2a\u57fa\u4e8eJava\u7684\u65e5\u5fd7\u8bb0\u5f55\u5de5\u5177\u3002\u7531\u4e8eApache Log4j2\u67d0\u4e9b\u529f\u80fd\u5b58\u5728\u9012\u5f52\u89e3\u6790\u529f\u80fd\uff0c\u653b\u51fb\u8005\u53ef\u76f4\u63a5\u6784\u9020\u6076\u610f\u8bf7\u6c42\uff0c\u89e6\u53d1\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u6f0f\u6d1e\u5229\u7528\u65e0\u9700\u7279\u6b8a\u914d\u7f6e\uff0c\u7531\u5b89\u5168\u56e2\u961f\u9a8c\u8bc1\uff0cApache Struts2\u3001Apache Solr\u3001Apache Druid\u3001Apache Flink\u7b49\u5747\u53d7\u5f71\u54cd\u3002<\/p>\n

\u622a\u81f32021\/12\/20\uff0c\u5df2\u7ecf\u62ab\u9732\u6f0f\u6d1e\u5305\u62ec\uff1a<\/p>\n

\u00b7 CVE-2021-44228 : \u5f71\u54cd\u7248\u672c\u4e3a log4j2 <= 2.14.1\n\u00b7 CVE-2021-45046 : \u5f71\u54cd\u7248\u672c\u4e3a log4j2 <= 2.15.0\n\u00b7 CVE-2021-45105 : \u5f71\u54cd\u7248\u672c\u4e3a log4j2 <= 2.16.0<\/code><\/pre>\n
\u661f\u73af\u79d1\u6280\u90e8\u5206\u4ea7\u54c1\u4f7f\u7528\u5230\u4e86\u8be5\u7ec4\u4ef6\uff0c\u672c\u6587\u4e3b\u8981\u56f4\u7ed5 search \u7ec4\u4ef6<\/strong> \u8fdb\u884c\u6f0f\u6d1e\u4fee\u590d\u5177\u4f53\u8bf4\u660e\u3002<\/p>\n
\u8be6\u7ec6\u8bf4\u660e<\/h2>\n
\u4e00\u3001\u5f71\u54cd\u8303\u56f4<\/h3>\n\n\n\n\n\n
\u53d7\u5f71\u54cd\u7684\u7ec4\u4ef6<\/th>\n\u53d7\u5f71\u54cd\u7684\u7ec4\u4ef6\u7684\u7248\u672c<\/th>\n<\/tr>\n<\/thead>\n
search<\/td>\n>=5.1.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u4e8c\u3001\u6f0f\u6d1e\u4fe1\u606f\u6536\u96c6<\/h3>\n
\u53c2\u8003\u5982\u4e0b\u547d\u4ee4\uff0c\u83b7\u53d6 search server\u7684log4j\u7248\u672c\u4fe1\u606f\u3002<\/p>\n
# search server\n[root@mll01 ~]# kubectl exec -it $(kubectl get pods -o wide |grep -i search-server |grep Running|head -1|awk '{print $1}') -- find \/usr\/lib\/elasticsearch\/elasticsearch-5.4.1-transwarp\/lib\/ -name 'log4j*'\n\/usr\/lib\/elasticsearch\/elasticsearch-5.4.1-transwarp\/lib\/log4j-1.2-api-2.17.0.jar\n\/usr\/lib\/elasticsearch\/elasticsearch-5.4.1-transwarp\/lib\/log4j-api-2.17.0.jar\n\/usr\/lib\/elasticsearch\/elasticsearch-5.4.1-transwarp\/lib\/log4j-core-2.17.0.jar\n\/usr\/lib\/elasticsearch\/elasticsearch-5.4.1-transwarp\/lib\/log4j-slf4j-impl-2.17.0.jar<\/code><\/pre>\n
\u4e09\u3001\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848<\/h3>\n
\u901a\u8fc7\u5347\u7ea7 Search Server \u5185\u90e8 log4j2 \u5305\u7248\u672c\u81f3 2.17.0 \u53ef\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\u3002Search Server\u5404\u7248\u672c\u5747\u65e0\u517c\u5bb9\u6027\u95ee\u9898\uff0c\u9700\u540c\u65f6\u66f4\u6362\u4ee5\u4e0bJar\u5305\uff1a<\/p>\n
\/usr\/lib\/elasticsearch\/elasticsearch-5.4.1-transwarp\/lib\/log4j-1.2-api-2.8.2.jar\n\/usr\/lib\/elasticsearch\/elasticsearch-5.4.1-transwarp\/lib\/log4j-api-2.8.2.jar\n\/usr\/lib\/elasticsearch\/elasticsearch-5.4.1-transwarp\/lib\/log4j-core-2.8.2.jar\n\/usr\/lib\/elasticsearch\/elasticsearch-5.4.1-transwarp\/lib\/log4j-slf4j-impl-2.8.2.jar \uff08\u90e8\u5206\u7248\u672c\u53ef\u80fd\u65e0\u8be5\u5305\uff0c\u76f4\u63a5\u8df3\u8fc7\u5373\u53ef\uff09<\/code><\/pre>\n
\u53ef\u4ee5\u901a\u8fc7\u5b89\u88c5 Search Server \u901a\u7528\u8865\u4e01\u5305\uff0c\u5b9e\u73b0\u4e00\u952e\u4fee\u590d\uff0c\u89e3\u538bPatch\u5305\uff0c\u6309\u7167 README.md<\/code><\/strong> \u64cd\u4f5c\u5373\u53ef\uff1a<\/p>\n
    \n
  1. \u70b9\u51fb\u4e0b\u8f7d<\/a> Patch-search-log4j2-202112120210.tar.gz<\/code><\/strong> \u5305\uff0cmd5\u503c\u4e3a c3b4b7cff2fcc15690736bc613835fc3<\/code>\uff1b<\/li>\n
  2. \u5c06\u5176\u4e0a\u4f20\u5230Search Server\uff0c\u5e76\u89e3\u538b\uff1a\n
    # tar -zxf Patch-search-log4j2-202112201110.tar.gz\n# cd Patch-search-log4j2-202112201110<\/code><\/pre>\n<\/li>\n
  3. \u8fdb\u5165\u89e3\u538b\u540e\u7684 Patch-search-log4j2-202112201110<\/code><\/strong> \u76ee\u5f55\uff1b<\/li>\n
  4. \u914d\u7f6e\u5e76\u6821\u9a8c image.conf<\/code><\/strong> \u6587\u4ef6\uff0c\u786e\u4fdd\u914d\u7f6e\u4e0e\u73b0\u573a Image \u4fe1\u606f\u4e00\u81f4\uff1b<\/li>\n
  5. \u6267\u884c Image \u66f4\u65b0\u811a\u672c buildImage.sh<\/code><\/strong>\uff0c\u811a\u672c\u6267\u884c\u5b8c\u6210\u540e\u5c06\u5b8c\u6210image\u7684\u66f4\u65b0\u5e76push\u4ed3\u5e93\uff1b\n
    .\/buildImage.sh<\/code><\/pre>\n<\/li>\n
  6. \u91cd\u542f\u670d\u52a1\u540e\u5373\u53ef\u5e94\u7528\u66f4\u65b0\u540e\u7684image\u3002<\/li>\n<\/ol>\n
    \u81f3\u6b64\uff0c\u66f4\u65b0\u6210\u529f\uff0c\u6f0f\u6d1e\u4fee\u590d\u5b8c\u6210\u3002<\/p>\n
    \n
    BTW\uff0c<\/em><\/strong> \u5982\u6709\u4efb\u4f55\u76f8\u5173\u6216\u5176\u4ed6\u95ee\u9898\u9700\u8981\u89e3\u51b3\u6216\u9700\u8981\u8fdb\u4e00\u6b65\u8bf4\u660e\uff0c\u8bf7\u7acb\u5373\u901a\u8fc7\u5fae\u4fe1\u300c\u661f\u73af\u79d1\u6280\u670d\u52a1\u53f7\u300d\u516c\u4f17\u53f7\u63d0\u4ea4\u5de5\u5355\uff0c\u6211\u4eec\u5c06\u7aed\u8bda\u4e3a\u60a8\u670d\u52a1\uff01<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"
    \u6982\u8981\u63cf\u8ff0 Apache Log4j2\u662f\u4e00\u4e2a\u57fa\u4e8eJava\u7684\u65e5\u5fd7\u8bb0\u5f55\u5de5\u5177\u3002\u7531\u4e8eApache Log4j2\u67d0\u4e9b\u529f\u80fd\u5b58 ..<\/p>\n
    <\/div>\n
    Read more<\/a><\/p>\n","protected":false},"author":14,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-7493","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/7493","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7493"}],"version-history":[{"count":1,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/7493\/revisions"}],"predecessor-version":[{"id":7494,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/7493\/revisions\/7494"}],"wp:attachment":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7493"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7493"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}