{"id":158953,"date":"2024-11-03T10:11:30","date_gmt":"2024-11-03T02:11:30","guid":{"rendered":"https:\/\/server.hk\/cnblog\/158953\/"},"modified":"2024-11-03T10:11:31","modified_gmt":"2024-11-03T02:11:31","slug":"%e9%bb%91%e5%ae%a2%e7%9a%84%e9%81%b8%e6%93%87%ef%bc%9a%e5%85%ad%e5%a4%a7%e6%95%b8%e6%93%9a%e5%ba%ab%e6%94%bb%e6%93%8a%e6%89%8b%e6%ae%b5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/158953\/","title":{"rendered":"\u9ed1\u5ba2\u7684\u9078\u64c7\uff1a\u516d\u5927\u6578\u64da\u5eab\u653b\u64ca\u624b\u6bb5"},"content":{"rendered":"<h1 id=\"%e9%bb%91%e5%ae%a2%e7%9a%84%e9%81%b8%e6%93%87%ef%bc%9a%e5%85%ad%e5%a4%a7%e6%95%b8%e6%93%9a%e5%ba%ab%e6%94%bb%e6%93%8a%e6%89%8b%e6%ae%b5-VvDzONqlwi\">\u9ed1\u5ba2\u7684\u9078\u64c7\uff1a\u516d\u5927\u6578\u64da\u5eab\u653b\u64ca\u624b\u6bb5<\/h1>\n<p>\u96a8\u8457\u6578\u64da\u5eab\u5728\u73fe\u4ee3\u5546\u696d\u904b\u4f5c\u4e2d\u7684\u91cd\u8981\u6027\u65e5\u76ca\u589e\u52a0\uff0c\u9ed1\u5ba2\u5c0d\u6578\u64da\u5eab\u7684\u653b\u64ca\u624b\u6bb5\u4e5f\u8b8a\u5f97\u6108\u52a0\u591a\u6a23\u5316\u548c\u8907\u96dc\u5316\u3002\u4e86\u89e3\u9019\u4e9b\u653b\u64ca\u624b\u6bb5\u4e0d\u50c5\u6709\u52a9\u65bc\u4f01\u696d\u52a0\u5f37\u5b89\u5168\u9632\u8b77\uff0c\u9084\u80fd\u63d0\u9ad8\u5c0d\u6f5b\u5728\u5a01\u8105\u7684\u8b66\u89ba\u6027\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u516d\u7a2e\u5e38\u898b\u7684\u6578\u64da\u5eab\u653b\u64ca\u624b\u6bb5\uff0c\u4e26\u63d0\u4f9b\u76f8\u61c9\u7684\u9632\u7bc4\u5efa\u8b70\u3002<\/p>\n<h2 id=\"1-sql%e6%b3%a8%e5%85%a5%e6%94%bb%e6%93%8a-VvDzONqlwi\">1. SQL\u6ce8\u5165\u653b\u64ca<\/h2>\n<p>SQL\u6ce8\u5165\u653b\u64ca\u662f\u6700\u5e38\u898b\u7684\u6578\u64da\u5eab\u653b\u64ca\u624b\u6bb5\u4e4b\u4e00\u3002\u9ed1\u5ba2\u901a\u904e\u5728\u61c9\u7528\u7a0b\u5e8f\u7684\u8f38\u5165\u5b57\u6bb5\u4e2d\u63d2\u5165\u60e1\u610fSQL\u4ee3\u78bc\uff0c\u4f86\u64cd\u63a7\u6578\u64da\u5eab\u57f7\u884c\u672a\u7d93\u6388\u6b0a\u7684\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u5047\u8a2d\u4e00\u500b\u767b\u9304\u8868\u55ae\u7684SQL\u67e5\u8a62\u5982\u4e0b\uff1a<\/p>\n<pre><code>SELECT * FROM users WHERE username = 'user' AND password = 'pass';<\/code><\/pre>\n<p>\u5982\u679c\u9ed1\u5ba2\u5728\u7528\u6236\u540d\u5b57\u6bb5\u4e2d\u8f38\u5165\uff1a<\/p>\n<pre><code>' OR '1'='1<\/code><\/pre>\n<p>\u5247\u67e5\u8a62\u5c07\u8b8a\u70ba\uff1a<\/p>\n<pre><code>SELECT * FROM users WHERE username = '' OR '1'='1' AND password = 'pass';<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u9ed1\u5ba2\u5c31\u80fd\u7e5e\u904e\u8eab\u4efd\u9a57\u8b49\uff0c\u7372\u53d6\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u7528\u6236\u4fe1\u606f\u3002\u9632\u7bc4SQL\u6ce8\u5165\u7684\u6709\u6548\u65b9\u6cd5\u662f\u4f7f\u7528\u53c3\u6578\u5316\u67e5\u8a62\u548c\u9810\u8655\u7406\u8a9e\u53e5\u3002<\/p>\n<h2 id=\"2-%e8%b7%a8%e7%ab%99%e8%85%b3%e6%9c%ac%e6%94%bb%e6%93%8a%ef%bc%88xss%ef%bc%89-VvDzONqlwi\">2. \u8de8\u7ad9\u8173\u672c\u653b\u64ca\uff08XSS\uff09<\/h2>\n<p>\u8de8\u7ad9\u8173\u672c\u653b\u64ca\uff08XSS\uff09\u662f\u53e6\u4e00\u7a2e\u5e38\u898b\u7684\u653b\u64ca\u624b\u6bb5\uff0c\u9ed1\u5ba2\u901a\u904e\u5728\u7db2\u9801\u4e2d\u6ce8\u5165\u60e1\u610f\u8173\u672c\uff0c\u4f86\u7aca\u53d6\u7528\u6236\u7684\u654f\u611f\u4fe1\u606f\u3002\u9019\u4e9b\u8173\u672c\u53ef\u4ee5\u5728\u7528\u6236\u7684\u700f\u89bd\u5668\u4e2d\u57f7\u884c\uff0c\u5f9e\u800c\u7372\u53d6cookie\u3001\u6703\u8a71\u4ee4\u724c\u7b49\u4fe1\u606f\u3002\u9632\u7bc4XSS\u7684\u6709\u6548\u63aa\u65bd\u5305\u62ec\u5c0d\u7528\u6236\u8f38\u5165\u9032\u884c\u904e\u6ffe\u548c\u7de8\u78bc\uff0c\u4ee5\u53ca\u4f7f\u7528\u5167\u5bb9\u5b89\u5168\u7b56\u7565\uff08CSP\uff09\u3002<\/p>\n<h2 id=\"3-%e6%9c%8d%e5%8b%99%e6%8b%92%e7%b5%95%e6%94%bb%e6%93%8a%ef%bc%88dos%ef%bc%89-VvDzONqlwi\">3. \u670d\u52d9\u62d2\u7d55\u653b\u64ca\uff08DoS\uff09<\/h2>\n<p>\u670d\u52d9\u62d2\u7d55\u653b\u64ca\uff08DoS\uff09\u65e8\u5728\u4f7f\u6578\u64da\u5eab\u7121\u6cd5\u6b63\u5e38\u904b\u884c\uff0c\u901a\u5e38\u901a\u904e\u5411\u6578\u64da\u5eab\u767c\u9001\u5927\u91cf\u8acb\u6c42\u4f86\u5be6\u73fe\u3002\u9019\u7a2e\u653b\u64ca\u6703\u6d88\u8017\u6578\u64da\u5eab\u7684\u8cc7\u6e90\uff0c\u5c0e\u81f4\u5408\u6cd5\u7528\u6236\u7121\u6cd5\u8a2a\u554f\u670d\u52d9\u3002\u9632\u7bc4DoS\u653b\u64ca\u7684\u63aa\u65bd\u5305\u62ec\u8a2d\u7f6e\u6d41\u91cf\u9650\u5236\u548c\u4f7f\u7528\u9632\u706b\u7246\u4f86\u904e\u6ffe\u53ef\u7591\u6d41\u91cf\u3002<\/p>\n<h2 id=\"4-%e6%95%b8%e6%93%9a%e5%ba%ab%e9%85%8d%e7%bd%ae%e9%8c%af%e8%aa%a4-VvDzONqlwi\">4. \u6578\u64da\u5eab\u914d\u7f6e\u932f\u8aa4<\/h2>\n<p>\u6578\u64da\u5eab\u7684\u914d\u7f6e\u932f\u8aa4\u4e5f\u662f\u9ed1\u5ba2\u653b\u64ca\u7684\u5e38\u898b\u9014\u5f91\u3002\u8a31\u591a\u4f01\u696d\u5728\u5b89\u88dd\u6578\u64da\u5eab\u6642\u672a\u80fd\u6b63\u78ba\u914d\u7f6e\u5b89\u5168\u8a2d\u7f6e\uff0c\u5c0e\u81f4\u6578\u64da\u5eab\u66b4\u9732\u5728\u4e92\u806f\u7db2\u4e0a\u3002\u9019\u53ef\u80fd\u5305\u62ec\u4f7f\u7528\u9ed8\u8a8d\u7684\u7528\u6236\u540d\u548c\u5bc6\u78bc\u3001\u672a\u555f\u7528\u52a0\u5bc6\u7b49\u3002\u5b9a\u671f\u6aa2\u67e5\u548c\u66f4\u65b0\u6578\u64da\u5eab\u914d\u7f6e\u662f\u9632\u7bc4\u6b64\u985e\u653b\u64ca\u7684\u95dc\u9375\u3002<\/p>\n<h2 id=\"5-%e7%a4%be%e6%9c%83%e5%b7%a5%e7%a8%8b%e5%ad%b8%e6%94%bb%e6%93%8a-VvDzONqlwi\">5. \u793e\u6703\u5de5\u7a0b\u5b78\u653b\u64ca<\/h2>\n<p>\u793e\u6703\u5de5\u7a0b\u5b78\u653b\u64ca\u901a\u904e\u64cd\u7e31\u4eba\u54e1\u4f86\u7372\u53d6\u654f\u611f\u4fe1\u606f\u3002\u9ed1\u5ba2\u53ef\u80fd\u6703\u5047\u88dd\u6210IT\u652f\u6301\u4eba\u54e1\uff0c\u8981\u6c42\u7528\u6236\u63d0\u4f9b\u767b\u9304\u6191\u8b49\u6216\u5176\u4ed6\u654f\u611f\u4fe1\u606f\u3002\u4f01\u696d\u61c9\u52a0\u5f37\u54e1\u5de5\u7684\u5b89\u5168\u610f\u8b58\u57f9\u8a13\uff0c\u4e26\u5efa\u7acb\u56b4\u683c\u7684\u8eab\u4efd\u9a57\u8b49\u6d41\u7a0b\uff0c\u4ee5\u9632\u6b62\u6b64\u985e\u653b\u64ca\u3002<\/p>\n<h2 id=\"6-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%bc%8f%e6%b4%9e%e5%88%a9%e7%94%a8-VvDzONqlwi\">6. \u6578\u64da\u5eab\u6f0f\u6d1e\u5229\u7528<\/h2>\n<p>\u6578\u64da\u5eab\u8edf\u4ef6\u672c\u8eab\u53ef\u80fd\u5b58\u5728\u6f0f\u6d1e\uff0c\u9ed1\u5ba2\u53ef\u4ee5\u5229\u7528\u9019\u4e9b\u6f0f\u6d1e\u9032\u884c\u653b\u64ca\u3002\u5b9a\u671f\u66f4\u65b0\u6578\u64da\u5eab\u8edf\u4ef6\u548c\u61c9\u7528\u5b89\u5168\u88dc\u4e01\u662f\u9632\u7bc4\u6b64\u985e\u653b\u64ca\u7684\u91cd\u8981\u63aa\u65bd\u3002\u6b64\u5916\uff0c\u4f7f\u7528\u5b89\u5168\u6383\u63cf\u5de5\u5177\u4f86\u6aa2\u6e2c\u6f5b\u5728\u7684\u6f0f\u6d1e\u4e5f\u662f\u4e00\u500b\u6709\u6548\u7684\u7b56\u7565\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-VvDzONqlwi\">\u7e3d\u7d50<\/h2>\n<p>\u96a8\u8457\u6578\u64da\u5eab\u5b89\u5168\u5a01\u8105\u7684\u589e\u52a0\uff0c\u4f01\u696d\u5fc5\u9808\u5c0d\u5404\u7a2e\u653b\u64ca\u624b\u6bb5\u4fdd\u6301\u8b66\u60d5\u3002\u4e86\u89e3\u9019\u4e9b\u653b\u64ca\u624b\u6bb5\u53ca\u5176\u9632\u7bc4\u63aa\u65bd\uff0c\u53ef\u4ee5\u5e6b\u52a9\u4f01\u696d\u66f4\u597d\u5730\u4fdd\u8b77\u5176\u6578\u64da\u8cc7\u7522\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u3001\u5b89\u5168\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u7684\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u900f\u904e\u5c08\u696d\u7684\u670d\u52d9\u548c\u6280\u8853\u652f\u6301\uff0c\u4f01\u696d\u80fd\u5920\u6709\u6548\u964d\u4f4e\u6578\u64da\u5eab\u653b\u64ca\u7684\u98a8\u96aa\uff0c\u78ba\u4fdd\u696d\u52d9\u7684\u7a69\u5b9a\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u9ed1\u5ba2\u5e38\u7528\u7684\u516d\u5927\u6578\u64da\u5eab\u653b\u64ca\u624b\u6bb5\uff0c\u4e86\u89e3\u5176\u904b\u4f5c\u65b9\u5f0f\u53ca\u9632\u7bc4\u63aa\u65bd\uff0c\u4fdd\u8b77\u60a8\u7684\u6578\u64da\u5b89\u5168\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-158953","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158953","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=158953"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158953\/revisions"}],"predecessor-version":[{"id":158954,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158953\/revisions\/158954"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=158953"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=158953"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=158953"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}