{"id":158955,"date":"2024-11-03T10:12:22","date_gmt":"2024-11-03T02:12:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/158955\/"},"modified":"2024-11-03T10:12:23","modified_gmt":"2024-11-03T02:12:23","slug":"%e9%bb%91%e5%ae%a2%e6%94%bb%e9%98%b2%e6%88%b0%ef%bc%9a%e6%8e%8c%e6%8f%a1%e9%80%99%e4%ba%9b%e6%8a%80%e5%b7%a7%ef%bc%8c%e8%bc%95%e9%ac%86%e6%94%bb%e6%93%8aapp%e4%b8%a6%e4%bf%ae%e6%94%b9%e6%95%b8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/158955\/","title":{"rendered":"\u9ed1\u5ba2\u653b\u9632\u6230\uff1a\u638c\u63e1\u9019\u4e9b\u6280\u5de7\uff0c\u8f15\u9b06\u653b\u64caapp\u4e26\u4fee\u6539\u6578\u64da\u5eab (\u600e\u6a23\u653b\u64caapp \u4fee\u6539\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"%e9%bb%91%e5%ae%a2%e6%94%bb%e9%98%b2%e6%88%b0%ef%bc%9a%e6%8e%8c%e6%8f%a1%e9%80%99%e4%ba%9b%e6%8a%80%e5%b7%a7%ef%bc%8c%e8%bc%95%e9%ac%86%e6%94%bb%e6%93%8aapp%e4%b8%a6%e4%bf%ae%e6%94%b9%e6%95%b8-HdebvZsdZX\">\u9ed1\u5ba2\u653b\u9632\u6230\uff1a\u638c\u63e1\u9019\u4e9b\u6280\u5de7\uff0c\u8f15\u9b06\u653b\u64caapp\u4e26\u4fee\u6539\u6578\u64da\u5eab<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u4f4d\u5316\u7684\u6642\u4ee3\uff0c\u61c9\u7528\u7a0b\u5f0f\uff08app\uff09\u548c\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u6210\u70ba\u4e86\u4f01\u696d\u548c\u500b\u4eba\u7528\u6236\u95dc\u6ce8\u7684\u7126\u9ede\u3002\u96a8\u8457\u7db2\u7d61\u653b\u64ca\u624b\u6bb5\u7684\u65e5\u76ca\u589e\u591a\uff0c\u4e86\u89e3\u5982\u4f55\u9032\u884c\u653b\u64ca\u548c\u9632\u79a6\u8b8a\u5f97\u5c24\u70ba\u91cd\u8981\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4e00\u4e9b\u57fa\u672c\u7684\u653b\u64ca\u6280\u5de7\uff0c\u5e6b\u52a9\u8b80\u8005\u7406\u89e3\u5982\u4f55\u653b\u64ca\u61c9\u7528\u7a0b\u5f0f\u4e26\u4fee\u6539\u6578\u64da\u5eab\uff0c\u5f9e\u800c\u63d0\u9ad8\u81ea\u8eab\u7684\u5b89\u5168\u9632\u8b77\u610f\u8b58\u3002<\/p>\n<h2 id=\"1-%e6%94%bb%e6%93%8a%e6%87%89%e7%94%a8%e7%a8%8b%e5%bc%8f%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%96%b9%e6%b3%95-HdebvZsdZX\">1. \u653b\u64ca\u61c9\u7528\u7a0b\u5f0f\u7684\u57fa\u672c\u65b9\u6cd5<\/h2>\n<p>\u653b\u64ca\u61c9\u7528\u7a0b\u5f0f\u7684\u65b9\u5f0f\u591a\u7a2e\u591a\u6a23\uff0c\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u898b\u7684\u653b\u64ca\u624b\u6cd5\uff1a<\/p>\n<ul>\n<li><strong>SQL\u6ce8\u5165\uff08SQL Injection\uff09<\/strong>: \u9019\u662f\u4e00\u7a2e\u901a\u904e\u5728SQL\u67e5\u8a62\u4e2d\u63d2\u5165\u60e1\u610f\u4ee3\u78bc\u4f86\u64cd\u63a7\u6578\u64da\u5eab\u7684\u653b\u64ca\u65b9\u5f0f\u3002\u653b\u64ca\u8005\u53ef\u4ee5\u5229\u7528\u61c9\u7528\u7a0b\u5f0f\u672a\u5c0d\u7528\u6236\u8f38\u5165\u9032\u884c\u9069\u7576\u904e\u6ffe\u7684\u6f0f\u6d1e\uff0c\u4f86\u57f7\u884c\u4efb\u610fSQL\u547d\u4ee4\u3002<\/li>\n<li><strong>\u8de8\u7ad9\u8173\u672c\u653b\u64ca\uff08XSS\uff09<\/strong>: \u653b\u64ca\u8005\u5c07\u60e1\u610f\u8173\u672c\u6ce8\u5165\u5230\u7db2\u9801\u4e2d\uff0c\u7576\u7528\u6236\u8a2a\u554f\u8a72\u9801\u9762\u6642\uff0c\u9019\u4e9b\u8173\u672c\u6703\u5728\u7528\u6236\u7684\u700f\u89bd\u5668\u4e2d\u57f7\u884c\uff0c\u5f9e\u800c\u7aca\u53d6\u7528\u6236\u7684\u654f\u611f\u4fe1\u606f\u3002<\/li>\n<li><strong>\u6703\u8a71\u52ab\u6301\uff08Session Hijacking\uff09<\/strong>: \u653b\u64ca\u8005\u901a\u904e\u7aca\u53d6\u7528\u6236\u7684\u6703\u8a71ID\u4f86\u5192\u5145\u5408\u6cd5\u7528\u6236\uff0c\u9032\u800c\u7372\u53d6\u654f\u611f\u6578\u64da\u6216\u57f7\u884c\u672a\u7d93\u6388\u6b0a\u7684\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<h2 id=\"2-sql%e6%b3%a8%e5%85%a5%e7%9a%84%e5%85%b7%e9%ab%94%e5%af%a6%e6%96%bd-HdebvZsdZX\">2. SQL\u6ce8\u5165\u7684\u5177\u9ad4\u5be6\u65bd<\/h2>\n<p>SQL\u6ce8\u5165\u662f\u4e00\u7a2e\u975e\u5e38\u5e38\u898b\u4e14\u6709\u6548\u7684\u653b\u64ca\u65b9\u5f0f\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u9032\u884cSQL\u6ce8\u5165\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<pre><code>1. \u78ba\u5b9a\u76ee\u6a19\uff1a\u9078\u64c7\u4e00\u500b\u5b58\u5728SQL\u6ce8\u5165\u6f0f\u6d1e\u7684\u61c9\u7528\u7a0b\u5f0f\u3002\n2. \u6aa2\u67e5\u8f38\u5165\u9ede\uff1a\u5728\u7528\u6236\u8f38\u5165\u7684\u5730\u65b9\uff08\u5982\u767b\u9304\u8868\u55ae\uff09\u5617\u8a66\u8f38\u5165\u4e00\u4e9b\u7279\u6b8a\u5b57\u7b26\uff0c\u4f8b\u5982\u55ae\u5f15\u865f\uff08'\uff09\u6216\u5206\u865f\uff08;\uff09\u3002\n3. \u69cb\u9020\u60e1\u610fSQL\u67e5\u8a62\uff1a\u4f8b\u5982\uff0c\u8f38\u5165 ' OR '1'='1' \u4f86\u7e5e\u904e\u8eab\u4efd\u9a57\u8b49\u3002\n4. \u7372\u53d6\u6578\u64da\uff1a\u5982\u679c\u6210\u529f\uff0c\u653b\u64ca\u8005\u53ef\u4ee5\u4f7f\u7528 UNION SELECT \u8a9e\u53e5\u4f86\u63d0\u53d6\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u3002<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5047\u8a2d\u4e00\u500b\u7c21\u55ae\u7684\u767b\u9304\u67e5\u8a62\u5982\u4e0b\uff1a<\/p>\n<pre><code>SELECT * FROM users WHERE username = 'admin' AND password = 'password';<\/code><\/pre>\n<p>\u5982\u679c\u653b\u64ca\u8005\u8f38\u5165 &#8216; OR &#8216;1&#8217;=&#8217;1&#8217;\uff0c\u67e5\u8a62\u5c07\u8b8a\u70ba\uff1a<\/p>\n<pre><code>SELECT * FROM users WHERE username = 'admin' AND password = '' OR '1'='1';<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u653b\u64ca\u8005\u5c31\u80fd\u5920\u7e5e\u904e\u8eab\u4efd\u9a57\u8b49\uff0c\u7372\u53d6\u7528\u6236\u6578\u64da\u3002<\/p>\n<h2 id=\"3-%e4%bf%ae%e6%94%b9%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%8a%80%e5%b7%a7-HdebvZsdZX\">3. \u4fee\u6539\u6578\u64da\u5eab\u7684\u6280\u5de7<\/h2>\n<p>\u4e00\u65e6\u6210\u529f\u9032\u884cSQL\u6ce8\u5165\uff0c\u653b\u64ca\u8005\u53ef\u4ee5\u9032\u4e00\u6b65\u4fee\u6539\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u5f0f\u5be6\u73fe\uff1a<\/p>\n<ul>\n<li><strong>UPDATE\u8a9e\u53e5<\/strong>: \u653b\u64ca\u8005\u53ef\u4ee5\u4f7f\u7528UPDATE\u8a9e\u53e5\u4f86\u4fee\u6539\u6578\u64da\u5eab\u4e2d\u7684\u8a18\u9304\u3002\u4f8b\u5982\uff1a<\/li>\n<pre><code>UPDATE users SET password = 'newpassword' WHERE username = 'admin';<\/code><\/pre>\n<li><strong>DELETE\u8a9e\u53e5<\/strong>: \u653b\u64ca\u8005\u4e5f\u53ef\u4ee5\u522a\u9664\u6578\u64da\u5eab\u4e2d\u7684\u8a18\u9304\uff0c\u4f8b\u5982\uff1a<\/li>\n<pre><code>DELETE FROM users WHERE username = 'admin';<\/code><\/pre>\n<li><strong>INSERT\u8a9e\u53e5<\/strong>: \u653b\u64ca\u8005\u53ef\u4ee5\u63d2\u5165\u65b0\u7684\u6578\u64da\uff0c\u4f8b\u5982\uff1a<\/li>\n<pre><code>INSERT INTO users (username, password) VALUES ('hacker', 'password');<\/code><\/pre>\n<\/ul>\n<h2 id=\"4-%e9%98%b2%e7%af%84%e6%8e%aa%e6%96%bd-HdebvZsdZX\">4. \u9632\u7bc4\u63aa\u65bd<\/h2>\n<p>\u4e86\u89e3\u653b\u64ca\u624b\u6cd5\u5f8c\uff0c\u4f01\u696d\u548c\u958b\u767c\u8005\u61c9\u8a72\u63a1\u53d6\u76f8\u61c9\u7684\u9632\u7bc4\u63aa\u65bd\u4f86\u4fdd\u8b77\u61c9\u7528\u7a0b\u5f0f\u548c\u6578\u64da\u5eab\u7684\u5b89\u5168\uff1a<\/p>\n<ul>\n<li><strong>\u8f38\u5165\u9a57\u8b49<\/strong>: \u5c0d\u6240\u6709\u7528\u6236\u8f38\u5165\u9032\u884c\u56b4\u683c\u7684\u9a57\u8b49\u548c\u904e\u6ffe\uff0c\u907f\u514d\u60e1\u610f\u4ee3\u78bc\u7684\u6ce8\u5165\u3002<\/li>\n<li><strong>\u4f7f\u7528\u9810\u8655\u7406\u8a9e\u53e5<\/strong>: \u5728\u9032\u884c\u6578\u64da\u5eab\u64cd\u4f5c\u6642\uff0c\u4f7f\u7528\u9810\u8655\u7406\u8a9e\u53e5\u4f86\u9632\u6b62SQL\u6ce8\u5165\u3002<\/li>\n<li><strong>\u5b9a\u671f\u5b89\u5168\u6e2c\u8a66<\/strong>: \u5b9a\u671f\u9032\u884c\u5b89\u5168\u6e2c\u8a66\u548c\u6f0f\u6d1e\u6383\u63cf\uff0c\u53ca\u6642\u4fee\u88dc\u5b89\u5168\u6f0f\u6d1e\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-HdebvZsdZX\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u4e86\u89e3\u9ed1\u5ba2\u653b\u64ca\u7684\u624b\u6cd5\u5c0d\u65bc\u63d0\u5347\u61c9\u7528\u7a0b\u5f0f\u548c\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u638c\u63e1SQL\u6ce8\u5165\u7b49\u653b\u64ca\u6280\u5de7\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u597d\u5730\u9632\u7bc4\u6f5b\u5728\u7684\u5b89\u5168\u5a01\u8105\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u548c\u5b89\u5168\u6027\u7684\u61c9\u7528\u7a0b\u5f0f\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u7121\u8ad6\u662f\u4f01\u696d\u9084\u662f\u500b\u4eba\u7528\u6236\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u90fd\u662f\u4e00\u9805\u4e0d\u53ef\u5ffd\u8996\u7684\u4efb\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u638c\u63e1\u9ed1\u5ba2\u653b\u9632\u6280\u5de7\uff0c\u8f15\u9b06\u653b\u64ca\u61c9\u7528\u7a0b\u5f0f\u4e26\u4fee\u6539\u6578\u64da\u5eab\uff0c\u63d0\u5347\u4f60\u7684\u5b89\u5168\u610f\u8b58\u8207\u6280\u8853\u80fd\u529b\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-158955","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158955","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=158955"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158955\/revisions"}],"predecessor-version":[{"id":158956,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158955\/revisions\/158956"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=158955"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=158955"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=158955"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}