{"id":3931,"date":"2025-08-05T12:17:08","date_gmt":"2025-08-05T04:17:08","guid":{"rendered":"https:\/\/fushuling.com\/?p=3931"},"modified":"2025-08-05T12:17:09","modified_gmt":"2025-08-05T04:17:09","slug":"%e8%af%bb%e8%ae%ba%e6%96%87-arxivbacfuzz-exposing-the-silence-on-broken-access-control-vulnerabilities-in-web-applications","status":"publish","type":"post","link":"https:\/\/fushuling.com\/index.php\/2025\/08\/05\/%e8%af%bb%e8%ae%ba%e6%96%87-arxivbacfuzz-exposing-the-silence-on-broken-access-control-vulnerabilities-in-web-applications\/","title":{"rendered":"[\u8bfb\u8bba\u6587 arXiv]BACFuzz: Exposing the Silence on Broken Access Control Vulnerabilities in Web Applications"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\">\u524d\u8a00<\/h1>\n\n\n\n<p>\u8bbf\u95ee\u63a7\u5236\u5931\u6548 (BAC) \uff0c\u4e5f\u5c31\u662f\u6211\u4eec\u4fd7\u79f0\u7684\u8d8a\u6743\u6f0f\u6d1e\uff0c\u662f\u76ee\u524d Web \u9886\u57df\u6700\u5e38\u89c1\u7684\u5b89\u5168\u6f0f\u6d1e\u4e4b\u4e00\uff0c\u5c3d\u7ba1 BAC \u95ee\u9898\u4e25\u91cd\uff0c\u4f46\u7531\u4e8e\u7f3a\u4e4f\u53ef\u9760\u7684\u9884\u8a00\u673a (oracle) \u4ee5\u53ca\u96be\u4ee5\u751f\u6210\u6709\u6548\u7684\u653b\u51fb\u8bf7\u6c42\uff0c\u60f3\u8981\u5229\u7528\u81ea\u52a8\u5316\u7684\u624b\u6bb5\u4f18\u96c5\u7684\u68c0\u6d4b BAC \u6f0f\u6d1e\u4ecd\u7136\u662f\u5f53\u4eca\u4e1a\u754c\u7684\u96be\u70b9\u3002\u56e0\u6b64\u672c\u6587\u7684\u4f5c\u8005\u63d0\u51fa\u4e86 BACFuzz\u2014\u2014\u7b2c\u4e00\u4e2a\u4e13\u95e8\u8bbe\u8ba1\u7528\u4e8e\u53d1\u73b0 BAC \u6f0f\u6d1e\u7684\u7070\u76d2\u6a21\u7cca\u6d4b\u8bd5\u6846\u67b6\uff0c\u5b83\u4e3b\u8981\u80fd\u68c0\u6d4b PHP Web \u5e94\u7528\u4e2d\u7684\u5bf9\u8c61\u7ea7\u6388\u6743\u5931\u6548 (BOLA) \u548c\u51fd\u6570\u7ea7\u6388\u6743\u5931\u6548 (BFLA)\u6f0f\u6d1e\u3002<\/p>\n\n\n\n<p>BACFuzz \u5c06 LLM \u5f15\u5bfc\u7684\u53c2\u6570\u9009\u62e9\u4ee5\u53ca\u8fd0\u884c\u65f6\u7684\u53cd\u9988\u548c\u57fa\u4e8e SQL \u7684\u9884\u8a00\u673a\u68c0\u67e5\u76f8\u7ed3\u5408\u4ee5\u68c0\u6d4b BAC \u6f0f\u6d1e\uff0c\u4f7f\u7528\u8f7b\u91cf\u7ea7\u7684\u68c0\u6d4b\u5de5\u5177\u6765\u6355\u83b7\u7528\u4e8e\u6307\u5bfc\u6d4b\u8bd5\u751f\u6210\u7684\u4fe1\u606f\uff0c\u540c\u65f6\u5206\u6790\u540e\u7aef SQL \u67e5\u8be2\u6765\u9a8c\u8bc1\u672a\u7ecf\u6388\u6743\u7684\u8f93\u5165\u662f\u5426\u6d41\u5165\u53d7\u4fdd\u62a4\u7684\u64cd\u4f5c\uff0c\u4e5f\u5c31\u662f\u5224\u65ad\u63a7\u5236\u6d41\u662f\u5426\u6d41\u5165 Sink \u70b9\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">\u80cc\u666f<\/h1>\n\n\n\n<p>OWASP\u6700\u540e\u4e00\u6b21\u66f4\u65b0(2023\u5e74)\u7684\u5341\u5927Web\u5e94\u7528\u7a0b\u5e8f\u5b89\u5168\u98ce\u9669\u548c\u5341\u5927API\u5b89\u5168\u98ce\u9669\u4e2d\u90fd\u4e0d\u7ea6\u800c\u540c\u7684\u5c06 BAC \u6f0f\u6d1e\u653e\u5728\u4e86\u7b2c\u4e00\u4f4d\uff0c\u53ef\u89c1 BAC \u6f0f\u6d1e\u7b97\u662f\u5982\u4eca\u6700\u666e\u904d\u3001\u6700\u4e25\u91cd\u7684\u5b89\u5168\u98ce\u9669\u3002\u5bf9 BAC \u6f0f\u6d1e\u7684\u7814\u7a76\u5c61\u89c1\u4e0d\u9c9c\uff0c\u4f46\u6709\u4e24\u4e2a\u95ee\u9898\u6781\u5927\u7684\u5236\u7ea6\u4e86\u5bf9\u4e8e BAC \u6f0f\u6d1e\u81ea\u52a8\u5316\u68c0\u6d4b\u7684\u7814\u7a76\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5982\u4f55\u8bbe\u8ba1\u4e00\u4e2a\u53ef\u9760\u7684oracle\u3002<\/li>\n\n\n\n<li>\u5982\u4f55\u751f\u6210\u6709\u6548\u7684\u653b\u51fb\u8bf7\u6c42\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u9996\u5148\u7b80\u5355\u7406\u89e3\u4e00\u4e0boracle\uff0coracle\u5176\u5b9e\u5c31\u662f\u4e00\u79cd\u7528\u4e8e\u5224\u65ad\u6f0f\u6d1e\u662f\u5426\u771f\u6b63\u89e6\u53d1\u7684\u5de5\u5177\uff0c\u6bd4\u5982\u6211\u4eec\u68c0\u6d4blog4j\u5f88\u591a\u65f6\u5019\u5c31\u4f1a\u7528dnslog\uff0c\u901a\u8fc7\u5224\u65addnslog\u662f\u5426\u63a5\u53d7\u5230\u6765\u81ea\u76ee\u6807\u7684\u8bf7\u6c42\u6765\u5224\u65ad\u76ee\u6807\u662f\u5426\u771f\u7684\u5b58\u5728\u6f0f\u6d1e\u5c31\u7b97\u662f\u4e00\u79cd\u68c0\u6d4blog4j\u7684oracle\u3002\u53ea\u4e0d\u8fc7\u5728 BAC \u4e2d\u627e\u5230\u8fd9\u6837\u4e00\u4e2aoracle\u662f\u5f88\u56f0\u96be\u7684\uff0c\u9996\u5148\u8fdd\u53cdBAC\u901a\u5e38\u4e0d\u4f1a\u5bfc\u81f4\u5d29\u6e83\u6216\u4ea7\u751f\u663e\u5f0f\u9519\u8bef\u6d88\u606f\uff0c\u800c\u4ec5\u4ec5\u57fa\u4e8eHTTP\u54cd\u5e94\u4ee3\u7801\u6216\u6d88\u606f\u7684\u542f\u53d1\u5f0f\u65b9\u6cd5\u5f80\u5f80\u4e0d\u53ef\u9760\uff1b\u5176\u6b21\uff0cAPI\u8bf7\u6c42\u901a\u5e38\u5305\u542b\u8bb8\u591a\u5177\u6709\u4e0d\u540c\u6570\u636e\u7c7b\u578b\u548c\u4f9d\u8d56\u5173\u7cfb\u7684\u53c2\u6570\uff0c\u5bfc\u81f4\u8986\u76d6\u5b8c\u6240\u6709\u7684\u641c\u7d22\u7a7a\u95f4\u6781\u5176\u56f0\u96be\uff0c\u800c\u751f\u6210\u65e2\u6709\u6548\u53c8\u6709\u8bed\u4e49\u7684\u8f93\u5165\u5bf9\u4e8e\u68c0\u6d4b\u53c8\u5fc5\u4e0d\u53ef\u5c11\uff0c\u56e0\u4e3a\u683c\u5f0f\u9519\u8bef\u7684\u8bf7\u6c42\u901a\u5e38\u4f1a\u88ab\u62d2\u7edd\u3002<\/p>\n\n\n\n<p>\u4e3a\u4e86\u89e3\u51b3oracle\u7684\u95ee\u9898\uff0c\u4f5c\u8005\u91c7\u7528\u7684\u65b9\u6cd5\u662f\u5229\u7528 SQL \u6765\u68c0\u6d4b\u3002\u8fd9\u6765\u81ea\u4e00\u4e2a\u5f88\u81ea\u7136\u7684\u60f3\u6cd5\uff0c\u4e00\u65e6\u7528\u6237\u7684\u8bf7\u6c42\u88ab\u63a5\u53d7\uff0c\u6570\u636e\u5e93\u652f\u6301\u7684web\u5e94\u7528\u7a0b\u5e8f\u901a\u5e38\u4f1a\u5bf9\u5176\u8fdb\u884c\u89e3\u6790\uff0c\u6267\u884c\u9a8c\u8bc1\u548c\u6388\u6743\u68c0\u67e5\uff0c\u7136\u540e\u6784\u9020\u540e\u7aefSQL\u67e5\u8be2\uff0c\u5982\u679c\u67d0\u4e9b\u653b\u51fb\u8005\u63d0\u524d\u8bbe\u8ba1\u597d\u7684\u7a81\u53d8\u503c\u51fa\u73b0\u5728\u4e86\u7ed3\u679c\u67e5\u8be2\u4e2d\uff0c\u8fd9\u5c31\u8bf4\u660e\u6388\u6743\u68c0\u67e5\u5f88\u53ef\u80fd\u88ab\u7ed5\u8fc7\u4e86\uff0c\u653b\u51fb\u8005\u6210\u529f\u8fdb\u884c\u4e86\u653b\u51fb\u3002\u540c\u65f6\u7531\u4e8e BACFuzz \u662f\u7070\u76d2\u6a21\u7cca\u6d4b\u8bd5\u6846\u67b6\uff0c\u56e0\u6b64\u5b83\u4f1ahook\u51fd\u6570\u6765\u76d1\u89c6\u4e0eSQL\u67e5\u8be2\u76f8\u5173\u7684\u539f\u59cbPHP\u51fd\u6570\uff0c\u4ece\u800c\u5b9e\u73b0\u7cbe\u786e\u7684\u53cd\u9988\u548coracle\u9a8c\u8bc1\u3002<\/p>\n\n\n\n<p>\u4e3a\u4e86\u89e3\u51b3\u653b\u51fb\u8bf7\u6c42\u751f\u6210\u7684\u95ee\u9898\uff0c\u4f5c\u8005\u9009\u62e9\u53ea\u5173\u6ce8Broken Object Level Authorization<br>(BOLA)(\u5bf9\u8c61\u7ea7\u6388\u6743\u5931\u6548) \u548c Broken Function Level Authorization (BFLA)(\u51fd\u6570\u7ea7\u6388\u6743\u5931\u6548)\u8fd9\u4e24\u79cd\u5e38\u89c1\u7684 BAC \u6f0f\u6d1e\uff0c\u5e76\u5229\u7528 LLM \u8bc6\u522b\u6d41\u91cf\u4e2d\u7684\u91cd\u8981\u53c2\u6570\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>BOLA\u2014\u2014\u5bf9\u8c61\u7ea7\u6388\u6743\u5931\u6548<\/strong>\n<ul class=\"wp-block-list\">\n<li>BOLA \u662f\u6307\u8bbf\u95ee\u63a7\u5236\u4e0d\u5145\u5206(\u6211\u4eec\u4fd7\u79f0\u7684\u8d8a\u6743\u6f0f\u6d1e)\uff0c\u5bfc\u81f4\u7528\u6237\u53ef\u4ee5\u64cd\u4f5c\u6216\u8bbf\u95ee\u4ed6\u4eec\u65e0\u6743\u67e5\u770b\u6216\u4fee\u6539\u7684\u6570\u636e\u5bf9\u8c61\u3002\u4f8b\u5982\uff0c\u5047\u8bbe\u4e00\u4e2a Web \u5e94\u7528\u5b58\u50a8\u4e86\u6765\u81ea\u4e0d\u540c\u5356\u5bb6\u7684\u4ea7\u54c1\uff0c\u5e76\u4e14\u53ea\u6709\u76f8\u5e94\u7684\u5356\u5bb6\u624d\u88ab\u5141\u8bb8\u4fee\u6539\u8fd9\u4e9b\u4ea7\u54c1\u3002\u5f53\u4e00\u4e2a\u5356\u5bb6\u53ef\u4ee5\u901a\u8fc7\u53d1\u9001\u4ea7\u54c1\u7684 ID \u5f15\u7528\u6765\u4fee\u6539\u5c5e\u4e8e\u53e6\u4e00\u4e2a\u5356\u5bb6\u7684\u4ea7\u54c1\u65f6\uff0c\u8be5 Web \u5e94\u7528\u5c31\u88ab\u8ba4\u4e3a\u5b58\u5728 BOLA \u95ee\u9898\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>BFLA\u2014\u529f\u80fd\u7ea7\u522b\u6388\u6743\u5931\u6548<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u5f53 Web \u5e94\u7528\u7a0b\u5e8f\u672a\u80fd\u5bf9\u7528\u6237\u8bbf\u95ee\u7279\u5b9a Web \u529f\u80fd\uff08\u4f8b\u5982 API \u7aef\u70b9\uff09\u65f6\u5f3a\u5236\u6267\u884c\u9002\u5f53\u7684\u6388\u6743\u68c0\u67e5\u65f6\uff0c\u5c31\u4f1a\u53d1\u751fBFLA\u95ee\u9898\uff08\u5373\u672a\u6388\u6743\u6f0f\u6d1e\uff09\u3002\u4f8b\u5982\uff0c\u5047\u8bbe\u5f53\u975e\u7ba1\u7406\u5458\u7528\u6237\u8bbf\u95ee\u7f51\u9875\u65f6\uff0c\u7528\u4e8e\u521b\u5efa\u65b0\u5bf9\u8c61\u7684\u6309\u94ae\u4f1a\u88ab\u79fb\u9664\uff0c\u56e0\u4e3a\u53ea\u6709\u7ba1\u7406\u5458\u624d\u88ab\u5141\u8bb8\u521b\u5efa\u65b0\u5bf9\u8c61\u3002\u5982\u679c Web \u670d\u52a1\u5668\u63a5\u53d7\/\u6267\u884c\u6765\u81ea\u975e\u7ba1\u7406\u5458\u7528\u6237\u7684\u76f4\u63a5 HTTP \u8bf7\u6c42\u6765\u521b\u5efa\u5bf9\u8c61\uff0c\u5219\u79f0\u8be5\u5e94\u7528\u7a0b\u5e8f\u5b58\u5728 BFLA\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>\u4f5c\u8005\u572820\u4e2a\u57fa\u4e8ephp\u7684Web\u5e94\u7528\u7a0b\u5e8f\u4e0a\u8bc4\u4f30\u4e86BACFuzz\uff0c\u6210\u529f\u91cd\u73b0\u4e8617\u4e2a\u5df2\u77e5BAC\u95ee\u9898\u4e2d\u768416\u4e2a\uff0c\u5e76\u53d1\u73b0\u4e8626\u4e2a\u4ee5\u524d\u672a\u77e5\u7684\u6f0f\u6d1e\u3002\u7efc\u4e0a\u6240\u8ff0\uff0c\u8fd9\u7bc7\u8bba\u6587\u7684\u4e3b\u8981\u8d21\u732e\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e00\u79cd\u5168\u65b0\u7684\u65b9\u6cd5\uff1a\u4f5c\u8005\u63d0\u51fa\u4e86\u9996\u4e2a\u4e13\u7528\u4e8e\u81ea\u52a8\u68c0\u6d4b Web \u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u5bf9\u8c61\u7ea7\u548c\u51fd\u6570\u7ea7 BAC \u6f0f\u6d1e\u7684\u7070\u76d2\u6a21\u7cca\u6d4b\u8bd5\u65b9\u6cd5\u3002<\/li>\n\n\n\n<li>\u65b0\u7684\u6f0f\u6d1e\u5229\u7528\u7b56\u7565\uff1a\u4f5c\u8005\u5f15\u5165\u4e86\u4e00\u4e2a\u4e3b\u52a8\u68c0\u67e5\u5668\u6a21\u5757\uff0c\u8be5\u6a21\u5757\u5e94\u7528\u5148\u8fdb\u7684\u7070\u76d2\u6a21\u7cca\u6d4b\u8bd5\u6280\u672f\uff08\u5305\u62ec LLM \u5f15\u5bfc\u7684\u53c2\u6570\u5206\u6790\u548c\u5f15\u7528\u53d8\u5f02\uff09\u6765\u5229\u7528\u6355\u83b7\u7684 HTTP \u8bf7\u6c42\u3002<\/li>\n\n\n\n<li>\u65b0\u9896\u7684 Oracle \u9a8c\u8bc1\uff1a\u4f5c\u8005\u5f00\u53d1\u4e86\u4e00\u4e2a\u5168\u65b0\u7684\u9a8c\u8bc1\u6a21\u5757\u7528\u4e8e\u68c0\u67e5\u5e94\u7528\u7a0b\u5e8f\u53d1\u51fa\u7684 SQL \u67e5\u8be2\u2014\u2014\u5982\u679c\u8fd9\u4e9b\u67e5\u8be2\u4e2d\u51fa\u73b0\u53d8\u5f02\u7684\u8f93\u5165\uff0c\u5e76\u4e14\u6ee1\u8db3\u7279\u5b9a\u4e8e\u6f0f\u6d1e\u7c7b\u578b\u7684\u6761\u4ef6\uff0c\u5219\u8ba4\u4e3a\u76ee\u6807\u5bf9\u8c61\u6216\u51fd\u6570\u5b58\u5728\u6f0f\u6d1e\u3002<\/li>\n\n\n\n<li>\u65b0\u7684 BAC \u6f0f\u6d1e\u6570\u636e\u96c6\uff1a\u4f5c\u8005\u6574\u7406\u5e76\u53d1\u5e03\u4e86\u4e00\u4e2a\u5305\u542b\u5df2\u77e5 CVE \u62a5\u544a\u7684 BAC \u6f0f\u6d1e\u7684 Web \u5e94\u7528\u7a0b\u5e8f\u6570\u636e\u96c6\uff0c\u4ee5\u89e3\u51b3 BAC \u68c0\u6d4b\u5de5\u5177\u7f3a\u4e4f\u73b0\u6709\u57fa\u51c6\u7684\u95ee\u9898\u3002<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">BAC\u68c0\u6d4b\u4e2d\u7684\u6311\u6218<\/h1>\n\n\n\n<p>\u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3 BAC \u6f0f\u6d1e\u5728\u771f\u5b9e\u9879\u76ee\u4e2d\u7684\u8868\u73b0\uff0c\u4f5c\u8005\u6536\u96c6\u5e76\u5206\u6790\u4e862022\u5e744\u6708\u81f32025\u5e744\u6708\u95f4\u516c\u5f00\u7684 CVE\uff0c\u91cd\u70b9\u5173\u6ce8 PHP \u5f00\u6e90 Web \u5e94\u7528\u4e2d\u53ef\u590d\u73b0\u7684 BAC\/IDOR \u6f0f\u6d1e\uff0c\u6700\u7ec8\u7b5b\u9009\u51fa 15 \u4e2a CVE\uff0c\u4ece\u4e2d\u603b\u7ed3\u51fa\u4e86\u56db\u4e2a BAC \u68c0\u6d4b\u4e2d\u7684\u6311\u6218\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>C1: \u96be\u4ee5\u8bc6\u522b\u6613\u53d7\u653b\u51fb\u7684\u51fd\u6570<\/strong>\n<ul class=\"wp-block-list\">\n<li>Web \u5e94\u7528\u4e2d\u51fd\u6570\u8c03\u7528\u4f9d\u8d56\u4e8e\u7528\u6237\u4e0a\u4e0b\u6587\u3001\u4f1a\u8bdd\u7b49\u4fe1\u606f\uff0c\u4e14\u8def\u5f84\u53ef\u80fd\u88ab\u5c01\u88c5\u6216\u91cd\u5b9a\u5411\uff0c\u5bfc\u81f4 fuzz \u5de5\u5177\u96be\u4ee5\u81ea\u52a8\u53d1\u73b0\u5173\u952e\u51fd\u6570\u3002\u4f8b\u5982\u67d0\u4e9b\u6f0f\u6d1e\u9700\u8981\u6784\u9020\u7279\u5b9a URL \u624d\u80fd\u89e6\u53d1\uff0c\u4e0d\u662f\u7b80\u5355\u626b\u63cf\u8def\u5f84\u5c31\u80fd\u5b9e\u73b0\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>C2: \u96be\u4ee5\u8bc6\u522b\u53d7\u9650\u5bf9\u8c61<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u8981\u6210\u529f\u89e6\u53d1 IDOR\/BOLA \u6f0f\u6d1e\uff0c\u5fc5\u987b\u533a\u5206\u5f53\u524d\u7528\u6237\u53ef\u8bbf\u95ee\u4e0e\u4e0d\u53ef\u8bbf\u95ee\u7684\u5bf9\u8c61\u3002\u4f46\u5f88\u591a\u654f\u611f\u5bf9\u8c61\uff08\u5982 admin_id\uff09\u662f\u9690\u85cf\u7684\uff0c\u9700\u8981\u7279\u5b9a\u8bf7\u6c42\u624d\u80fd\u770b\u5230\uff0c\u96be\u4ee5\u81ea\u52a8\u53d1\u73b0\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>C3: \u6f0f\u6d1e\u9a8c\u8bc1\u56f0\u96be<\/strong>\n<ul class=\"wp-block-list\">\n<li>BAC \u662f\u8bed\u4e49\u578b\u6f0f\u6d1e\uff0c\u4e0d\u4f1a\u50cf\u5d29\u6e83\u90a3\u6837\u660e\u663e\u66b4\u9732\u3002\u5f88\u591a\u65f6\u5019\uff0c\u54cd\u5e94\u4fe1\u606f\u6a21\u7cca\u3001\u4e0d\u6e05\u6670\uff0c\u96be\u4ee5\u5224\u65ad\u662f\u5426\u771f\u6b63\u8d8a\u6743\u6210\u529f\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>C4: \u8f93\u5165\u7a7a\u95f4\u5927\u3001\u968f\u673a\u6027\u9ad8<\/strong>\n<ul class=\"wp-block-list\">\n<li>Web \u63a5\u53e3\u53c2\u6570\u591a\u4e14\u590d\u6742\uff0c\u76f2\u76ee\u968f\u673a\u53d8\u5f02\u96be\u4ee5\u547d\u4e2d\u654f\u611f\u53c2\u6570\u3002\u6709\u6548 fuzz \u5e94\u8be5\u4f18\u5148\u53d8\u5f02\u66f4\u53ef\u80fd\u5bfc\u81f4\u8d8a\u6743\u7684\u5173\u952e\u53c2\u6570\uff0c\u5e76\u5c3d\u91cf\u4f7f\u7528\u201c\u5408\u7406\u201d\u7684\u503c\u800c\u4e0d\u662f\u5b8c\u5168\u968f\u673a\u503c\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>\u51fa\u4e8e\u4e0a\u9762\u7684\u539f\u56e0\uff0c\u4f5c\u8005\u9650\u5b9a\u4e86\u7814\u7a76\u7684\u9002\u7528\u8fb9\u754c\u548c\u5047\u8bbe\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u53ea\u5173\u6ce8\u57fa\u4e8e\u89d2\u8272\u7684\u8bbf\u95ee\u63a7\u5236\uff08RBAC\uff09<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u7814\u7a76\u4ec5\u805a\u7126\u4e8e\u6700\u5e38\u89c1\u7684 RBAC \u6a21\u578b\uff0c\u5373\u6839\u636e\u7528\u6237\u89d2\u8272\u51b3\u5b9a\u662f\u5426\u6709\u6743\u9650\u8bbf\u95ee\u67d0\u529f\u80fd\u6216\u5bf9\u8c61\u3002\u5176\u4ed6\u5982\u57fa\u4e8e\u5c5e\u6027\u6216\u4e0a\u4e0b\u6587\u7684\u8bbf\u95ee\u63a7\u5236\u4e0d\u5728\u7814\u7a76\u8303\u56f4\u5185\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u53ea\u68c0\u6d4b\u4ee3\u7801\u5c42\u9762\u7684\u6f0f\u6d1e<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u4ec5\u5206\u6790\u4ee3\u7801\u5b9e\u73b0\u4e2d\u7684\u8bbf\u95ee\u63a7\u5236\u7f3a\u9677\u3002\u6743\u9650\u914d\u7f6e\u9519\u8bef\uff08\u5982\u6743\u9650\u8fc7\u5927\u7684\u89d2\u8272\u5206\u914d\uff09\u5c5e\u4e8e\u7cfb\u7edf\u8bbe\u8ba1\u95ee\u9898\uff0c\u4e0d\u5728\u672c\u7814\u7a76\u8303\u56f4\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u5047\u8bbe\u6d4b\u8bd5\u73af\u5883\u5df2\u9884\u7f6e\u6570\u636e<\/strong>\n<ul class=\"wp-block-list\">\n<li>Fuzzer \u4e0d\u8d1f\u8d23\u521d\u59cb\u5316\u6d4b\u8bd5\u6570\u636e\uff08\u5982\u7528\u6237\u6ce8\u518c\uff09\uff0c\u5047\u8bbe\u4eba\u7c7b\u6d4b\u8bd5\u8005\u5df2\u51c6\u5907\u597d\u4e0d\u540c\u89d2\u8272\u7684\u7528\u6237\u548c\u6240\u9700\u6570\u636e\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>\u5bf9\u4e8e\u4e0a\u9762\u63d0\u51fa\u7684\u6311\u6218\uff0c\u4f5c\u8005\u8bbe\u8ba1\u4e86\u51e0\u79cd\u4e0d\u540c\u7684\u65b9\u6cd5\u6765\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5c42\u6b21\u89d2\u8272\u5206\u6790<\/h2>\n\n\n\n<p>\u4e3a\u89e3\u51b3\u6311\u6218 C1\uff08\u8bc6\u522b\u6f5c\u5728\u6613\u53d7\u653b\u51fb\u7684\u51fd\u6570\uff09\uff0c\u4f5c\u8005\u63d0\u51fa<strong>\u5206\u5c42\u89d2\u8272\u5206\u6790\uff08Hierarchical Role Analysis\uff09<\/strong>\u3002\u5176\u6838\u5fc3\u601d\u60f3\u662f\u901a\u8fc7\u5bf9\u4e0d\u540c\u89d2\u8272\u8d26\u53f7\u8bbf\u95ee\u9875\u9762\u65f6\u4ea7\u751f\u7684 HTTP \u8bf7\u6c42\u8fdb\u884c\u5bf9\u6bd4\uff0c\u4ece\u800c\u8bc6\u522b\u51fa\u53ea\u6709\u9ad8\u6743\u9650\u7528\u6237\u624d\u4f1a\u89e6\u53d1\u7684\u8bf7\u6c42\uff0c\u8fdb\u800c\u68c0\u6d4b\u662f\u5426\u53ef\u4ee5\u88ab\u4f4e\u6743\u9650\u8d26\u53f7\u975e\u6cd5\u8bbf\u95ee\u3002<\/p>\n\n\n\n<p>\u8be5\u5206\u6790\u7684\u4e3b\u8981\u76ee\u7684\u5c31\u662f\u4e3a\u4e86\u627e\u51fa\u53ea\u6709\u9ad8\u6743\u9650\u7528\u6237\u624d\u80fd\u8bbf\u95ee\u7684\u529f\u80fd\u63a5\u53e3\uff08\u5373\u53ef\u80fd\u5b58\u5728\u8d8a\u6743\u6f0f\u6d1e\u7684\u51fd\u6570\u8c03\u7528\uff09\uff0c\u7528\u4e8e\u63a5\u4e0b\u6765\u7684<strong>\u5782\u76f4\u8bbf\u95ee\u63a7\u5236\u6d4b\u8bd5\uff08BFLA\uff09<\/strong>\uff0c\u4e3b\u8981\u6d41\u7a0b\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6a21\u62df\u4e0d\u540c\u89d2\u8272\u7528\u6237\u7684\u884c\u4e3a<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>Fuzzer \u4f7f\u7528\u4e0d\u540c\u89d2\u8272\uff08\u5982 admin\u3001manager\u3001user\uff09\u5206\u522b\u767b\u5f55\u7cfb\u7edf\u3002<\/li>\n\n\n\n<li>\u6bcf\u4e2a\u89d2\u8272\u8bbf\u95ee\u9875\u9762\u3001\u70b9\u51fb\u6309\u94ae\u3001\u586b\u5199\u8868\u5355\uff0c\u6a21\u62df\u6b63\u5e38\u64cd\u4f5c\u3002<\/li>\n\n\n\n<li>\u6d4f\u89c8\u5668\u5728\u540e\u53f0\u53d1\u9001\u7684\u6240\u6709 HTTP \u8bf7\u6c42\u90fd\u4f1a\u88ab\u8bb0\u5f55\u4e0b\u6765\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u6784\u5efa\u8bf7\u6c42\u8bed\u6599\u5e93\uff08request corpus\uff09\u4e0e\u53c2\u6570\u8bed\u6599\u5e93\uff08param corpus\uff09<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u6240\u6709\u670d\u52a1\u5668\u54cd\u5e94\u4e3a 2xx \u7684\u8bf7\u6c42\u4f1a\u4fdd\u5b58\u5728\u8bf7\u6c42\u8bed\u6599\u5e93\u4e2d\uff0c\u5e76\u6309\u89d2\u8272\u5206\u7c7b\u3002<\/li>\n\n\n\n<li>\u540c\u65f6\uff0c\u4ece\u8bf7\u6c42 URL \u548c body \u4e2d\u63d0\u53d6\u53c2\u6570\u540d\u548c\u503c\u5bf9\uff0c\u5efa\u7acb\u53c2\u6570\u8bed\u6599\u5e93\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u5224\u65ad\u201c\u65b0\u8bf7\u6c42\u201d\u6807\u51c6<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u6bd4\u8f83 URL\u3001\u8bf7\u6c42\u65b9\u6cd5\u3001\u53c2\u6570\u540d\uff08\u4e0d\u6bd4\u8f83\u53c2\u6570\u503c\uff09\uff0c\u786e\u4fdd\u8bed\u4e49\u4e0a\u552f\u4e00\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u8bc6\u522b\u6f5c\u5728\u654f\u611f\u8bf7\u6c42<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u67d0\u4e2a\u8bf7\u6c42\u53ea\u5728\u9ad8\u6743\u9650\u89d2\u8272\u4e2d\u51fa\u73b0\uff0c\u5728\u4f4e\u6743\u9650\u7528\u6237\u4e2d\u672a\u51fa\u73b0\uff0c\u5219\u53ef\u80fd\u662f\u8d8a\u6743\u76ee\u6807\u3002<\/li>\n\n\n\n<li>Fuzzer \u63a5\u4e0b\u6765\u5c06\u4f7f\u7528\u4f4e\u6743\u9650\u7528\u6237\u5c1d\u8bd5\u53d1\u8d77\u8fd9\u4e9b\u8bf7\u6c42\uff08\u5373 BFLA \u6d4b\u8bd5\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u5bf9\u5176\u5b83\u8bf7\u6c42\u8fdb\u884c BOLA \u6d4b\u8bd5<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5982\u679c\u67d0\u8bf7\u6c42\u6240\u6709\u7528\u6237\u90fd\u80fd\u8bbf\u95ee\uff0c\u90a3\u5c31\u901a\u8fc7\u4fee\u6539\u53c2\u6570\u503c\uff08\u5982 ID\uff09\u8fdb\u884c\u6a2a\u5411\u8d8a\u6743\uff08BOLA\uff09\u6d4b\u8bd5\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u91cc\u4f5c\u8005\u5f15\u5165\u4e86\u4e00\u4e2a\u53eb\u505a<strong>\u89d2\u8272\u6807\u6ce8\u673a\u5236\uff08Role Labelling\uff09<\/strong>\u7684\u4e1c\u897f\uff0c\u4f5c\u7528\u5c31\u662f\u5bf9\u6bcf\u4e2a\u8bf7\u6c42\u548c\u53c2\u6570\u6807\u6ce8\u5176\u6765\u6e90\u89d2\u8272\u3002\u4f8b\u5982\uff0c\u4e00\u4e2a\u8bf7\u6c42\u6700\u521d\u7531 admin \u7528\u6237\u89e6\u53d1\uff0c\u90a3\u4e48\u6807\u6ce8\u4e3a <code>admin<\/code>\uff0c\u540e\u7eed\u5982\u679c manager \u7528\u6237\u4e5f\u53d1\u9001\u4e86\u540c\u6837\u8bf7\u6c42\uff0c\u5219\u589e\u52a0 <code>manager<\/code> \u6807\u7b7e\uff0c\u540c\u6837\u5904\u7406\u53c2\u6570\u8bed\u6599\u5e93\u4e2d\u7684 param-value \u5bf9\uff0c\u8bb0\u5f55\u5b83\u4eec\u51fa\u73b0\u5728\u4f55\u79cd\u7528\u6237\u89d2\u8272\u4e2d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5f15\u7528\u53c2\u6570\u53d8\u5f02<\/h2>\n\n\n\n<p>\u4e3a\u4e86\u89e3\u51b3\u6311\u6218 C2\uff08\u96be\u4ee5\u8bc6\u522b\u53d7\u9650\u5bf9\u8c61\uff09 \u548c C4\uff08\u8f93\u5165\u7a7a\u95f4\u5927\u3001\u968f\u673a\u6027\u9ad8\uff09\uff0c \u4f5c\u8005\u63d0\u51fa<strong>\u5f15\u7528\u53c2\u6570\u53d8\u5f02\uff08Reference Mutation\uff09<\/strong>\u6765\u89e6\u53d1 <strong>BOLA<\/strong>\uff08\u6c34\u5e73\u8d8a\u6743\uff09\u7c7b\u6f0f\u6d1e\u3002<\/p>\n\n\n\n<p>\u9996\u5148\uff0c\u5de5\u5177\u4f1a\u6536\u96c6\u7cfb\u7edf\u751f\u6210\u6570\u636e\uff08Sys-Gen Data\uff09\uff0c\u4e5f\u5c31\u662f\u90a3\u4e9b\u7cfb\u7edf\u81ea\u52a8\u751f\u6210\u3001\u4e0d\u76f4\u63a5\u53ef\u89c1\u4f46\u51fa\u73b0\u5728 HTTP \u8bf7\u6c42\u4e2d\u7684\u6570\u636e\uff08\u9690\u85cf\u8868\u5355\u5b57\u6bb5 \u3001JS \u4e2d\u5d4c\u5165\u7684\u53c2\u6570\u3001\u9875\u9762\u52a0\u8f7d\u65f6\u81ea\u52a8\u586b\u5165\u7684 ID\u3001token\u3001\u5185\u90e8\u5f15\u7528\u503c\uff09\uff0c\u8fd9\u4e9b\u53c2\u6570\u901a\u5e38\u4e0d\u662f\u7528\u6237\u76f4\u63a5\u63a7\u5236\u7684\uff0c\u4f46\u6b63\u662f\u8d8a\u6743\u653b\u51fb\u7684\u5173\u952e\u70b9\uff08\u5982 <code>user_id=2<\/code> \u88ab\u975e\u7528\u62372\u7684\u4eba\u4f7f\u7528\uff09\u3002fuzzer \u63d0\u4ea4\u8868\u5355\u65f6\u4f1a\u586b\u5165\u7279\u5b9a\u524d\u7f00\u7684\u201c\u6807\u8bb0\u503c\u201d\uff0c\u5982\u679c\u8bf7\u6c42\u4e2d\u7684\u503c\u5305\u542b\u8fd9\u4e9b\u524d\u7f00\u5219\u5c5e\u4e8e\u7528\u6237\u751f\u6210\u6570\u636e\uff0c\u5426\u5219\u5c5e\u4e8e\u7cfb\u7edf\u751f\u6210\u6570\u636e\uff08sys-gen\uff09\uff0c\u88ab\u6536\u96c6\u8d77\u6765\u3002<\/p>\n\n\n\n<p>\u63a5\u4e0b\u6765\uff0c\u5de5\u5177\u4f1a\u4f7f\u7528\u5927\u6a21\u578b\u8fdb\u884c\u5f15\u7528\u53c2\u6570\u8bc6\u522b\u3002\u5e76\u975e\u6240\u6709 sys-gen \u53c2\u6570\u90fd\u548c\u529f\u80fd\/\u5bf9\u8c61\u6709\u5173\uff0c\u6709\u4e9b\u662f\u65f6\u95f4\u6233\u3001CSRF token\u3001\u5b89\u5168\u6807\u5fd7\u7b49\uff0c\u4e0d\u5e94\u76f2\u76ee\u53d8\u5f02\u3002\u6240\u4ee5\uff0cfuzzer \u4f7f\u7528 LLM \u6765\u5206\u6790\u53c2\u6570\u540d\u548c\u7528\u9014\uff0c\u5224\u65ad\u662f\u5426\u53ef\u80fd\u662f\u5f15\u7528\u67d0\u4e2a\u5bf9\u8c61\/\u529f\u80fd\uff0c\u4f8b\u5982\uff0c\u6a21\u578b\u53ef\u80fd\u8bc6\u522b\u51fa <code>admin_id<\/code>\u3001<code>file_id<\/code>\u3001<code>order_number<\/code> \u662f\u5173\u952e\u5bf9\u8c61\uff0c\u6700\u540e\u4f1a\u751f\u6210\u4e09\u7c7b\u7ed3\u679c\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>security measures<\/strong>\uff1a\u5982 <code>csrf_token<\/code>\u3001<code>nonce<\/code>\uff0c\u4e0d\u80fd\u53d8\u5f02\uff0c\u907f\u514d\u88ab\u670d\u52a1\u5668\u62d2\u7edd\u3002<\/li>\n\n\n\n<li><strong>reference params<\/strong>\uff08\u5f15\u7528\u53c2\u6570\uff09\uff1a\u88ab\u6a21\u578b\u5224\u5b9a\u4e3a\u53ef\u80fd\u6d89\u53ca\u5bf9\u8c61\u7684\u5b57\u6bb5\uff08\u5c06\u91cd\u70b9\u53d8\u5f02\uff09\uff1b<\/li>\n\n\n\n<li><strong>less important params<\/strong>\uff1a\u666e\u901a\u53c2\u6570\uff0c\u7528\u4e8e\u968f\u673a\u53d8\u5f02\uff1b<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2025\/08\/QQ20250805-112322-5-1.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2025\/08\/QQ20250805-112322-5-1.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" style=\"width:543px;height:auto\"\/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2025\/08\/QQ20250805-112632-5-2.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2025\/08\/QQ20250805-112632-5-2.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" style=\"width:628px;height:auto\"\/><\/div><\/figure>\n\n\n\n<p>\u6700\u540e\u5f00\u59cb\u771f\u6b63\u7684\u5f15\u7528\u53c2\u6570\u53d8\u5f02\uff0c\u4f7f\u7528\u4e4b\u524d\u6536\u96c6\u7684 <strong>param corpus<\/strong>\uff08\u5386\u53f2\u4e0a\u89c2\u6d4b\u5230\u7684\u53c2\u6570\u503c\uff09\u6765\u8fdb\u884c\u540c\u7c7b\u578b\u66ff\u6362\uff0c\u907f\u514d\u4f7f\u7528\u7eaf\u968f\u673a\u503c\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6587\u672c\u578b<\/strong>\uff08\u5982 <code>abc<\/code>, <code>token_xyz<\/code>\uff09\u53ea\u4e0e\u6587\u672c\u578b\u4e92\u6362<\/li>\n\n\n\n<li><strong>\u6570\u503c\u578b<\/strong>\uff08\u5982 <code>1234<\/code>\u3001<code>2025admin<\/code>\uff09\u53ea\u4e0e\u6570\u503c\u578b\u4e92\u6362\uff1b<\/li>\n<\/ul>\n\n\n\n<p>\u5f53\u7136\uff0c\u5bf9\u4e0d\u91cd\u8981\u53c2\u6570\uff08less important\uff09\u4ecd\u4f7f\u7528\u968f\u673a\u53d8\u5f02\uff0c\u6709\u65f6\u4e5f\u6df7\u5408\u4f7f\u7528\uff1a\u53d8\u5f02\u5f15\u7528\u53c2\u6570 + \u4e00\u4e9b\u968f\u673a\u53c2\u6570\uff0c\u4fdd\u6301\u591a\u6837\u6027\uff0c\u6bd4\u5982\u5bf9\u4e8e\u4e0b\u9762\u7684\u8bf7\u6c42\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>POST \/updateUser\nuser_id=2&amp;name=abc&amp;csrf_token=xyz<\/code><\/pre>\n\n\n\n<p><code>user_id=2<\/code> \u662f sys-gen \u53c2\u6570\uff0c\u7ecf\u8fc7 LLM \u5224\u65ad\u540e\uff0c\u5b83\u662f\u5f15\u7528\u53c2\u6570\uff0cfuzzer \u5c06\u5176\u66ff\u6362\u4e3a\u5176\u4ed6\u5df2\u89c2\u5bdf\u5230\u7684 <code>user_id<\/code>\uff08\u5982 <code>3<\/code>\u3001<code>5<\/code>\uff09\uff0c\u800c\u975e\u751f\u6210 <code>xyz123<\/code> \u8fd9\u7c7b\u6ca1\u610f\u4e49\u7684\u503c\uff1b<code>csrf_token<\/code> \u88ab\u6807\u8bb0\u4e3a\u5b89\u5168\u5b57\u6bb5\uff0c\u4e0d\u4f1a\u53d8\uff1b\u800c <code>name=abc<\/code> \u53ef\u80fd\u88ab\u968f\u673a\u6539\u4e3a <code>name=random123<\/code>\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">SQL \u68c0\u67e5<\/h2>\n\n\n\n<p>\u89e3\u51b3\u6311\u6218 C3\uff08\u5982\u4f55\u9a8c\u8bc1\u662f\u5426\u771f\u7684\u53d1\u751f\u4e86\u8bbf\u95ee\u63a7\u5236\u7ed5\u8fc7\uff09\uff0c\u4f5c\u8005\u9009\u62e9\u5229\u7528 SQL \u8fdb\u884c\u68c0\u6d4b\uff0c\u5373\u901a\u8fc7\u76d1\u63a7 Web \u5e94\u7528\u751f\u6210\u7684 SQL \u8bed\u53e5\uff0c\u5224\u65ad\u662f\u5426\u771f\u7684\u5bf9\u53d7\u4fdd\u62a4\u8d44\u6e90\u53d1\u8d77\u4e86\u6570\u636e\u5e93\u64cd\u4f5c\u3002<\/p>\n\n\n\n<p>Broken Access Control\uff08BAC\uff09\u4e0d\u50cf XSS \u90a3\u6837\u6709\u660e\u786e\u7684\u53ef\u89c6\u5316\u7ed3\u679c\uff0c\u5b83\u66f4\u50cf\u4e00\u79cd\u201c\u8bed\u4e49\u6027\u9519\u8bef\u201d\uff0c\u67d0\u4e9b\u8bf7\u6c42\u670d\u52a1\u5668\u8fd4\u56de <code>200 OK<\/code>\uff0c\u4f46\u5b9e\u9645\u4e0a\u53ef\u80fd\u4ec0\u4e48\u90fd\u6ca1\u505a\uff0c\u56e0\u6b64\uff0c\u5149\u770b\u54cd\u5e94\u5185\u5bb9\u65e0\u6cd5\u5224\u65ad\u662f\u5426\u201c\u8d8a\u6743\u6210\u529f\u201d\u3002\u800c SQL Checking \u65b9\u6cd5\u6838\u5fc3\u601d\u60f3\u5728\u4e8e\u5728 Web \u5e94\u7528\u7684\u540e\u7aef\u4e2d\u63d2\u6869\uff08instrumentation\uff09\uff0c\u8bb0\u5f55\u5b83\u6267\u884c\u7684 SQL \u67e5\u8be2\u8bed\u53e5\uff0cFuzzer \u68c0\u67e5\u662f\u5426\u80fd\u5728 SQL \u8bed\u53e5\u4e2d\u627e\u5230\u81ea\u5df1\u53d8\u5f02\u540e\u7684\u53c2\u6570\u503c\uff0c\u5982\u679c\u80fd\u5339\u914d\u4e0a\uff0c\u8bf4\u660e\u670d\u52a1\u5668\u6267\u884c\u4e86\u6570\u636e\u5e93\u64cd\u4f5c\uff0c\u4ece\u800c\u8bc1\u660e\u8d8a\u6743\u6210\u529f\u3002<\/p>\n\n\n\n<p>\u5bf9\u4e8e\u4e0d\u540c\u7684\u6f0f\u6d1e\u4f1a\u6709\u4e0d\u540c\u7684\u68c0\u67e5\u89c4\u5219\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u51fd\u6570\u7ea7\u522b\u8d8a\u6743\uff08BFLA\uff09<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u6838\u5fc3\u601d\u60f3\u5728\u4e8e\u5224\u65ad\u662f\u5426\u89e6\u53d1\u4e86\u4ec5\u9650\u7279\u5b9a\u89d2\u8272\u624d\u80fd\u6267\u884c\u7684\u64cd\u4f5c\u51fd\u6570\u3002<\/li>\n\n\n\n<li>\u4e3b\u8981\u662f\u770b\u8bf7\u6c42\u4e2d\u53d8\u5f02\u540e\u7684\u53c2\u6570\u503c\u662f\u5426\u51fa\u73b0\u5728 SQL \u67e5\u8be2\u4e2d\uff08\u6bd4\u5982\u63d2\u5165\/\u66f4\u65b0\u4e86\u67d0\u6761\u8bb0\u5f55\uff09\uff0c\u6216\u8005\u63d0\u4ea4\u8bf7\u6c42\u7684\u4f4e\u6743\u9650\u89d2\u8272\uff0c\u672c\u4e0d\u5e94\u770b\u5230\u6216\u89e6\u53d1\u8fd9\u4e2a\u8bf7\u6c42\uff0c\u4e3a\u9a8c\u8bc1\u6761\u4ef6 2\uff0cfuzzer \u4f1a\u6839\u636e\u8bf7\u6c42\u6765\u6e90\uff08referer\uff09\u6a21\u62df\u6253\u5f00\u7528\u6237\u9875\u9762\uff0c\u67e5\u770b\u8be5\u8bf7\u6c42\u662f\u5426\u51fa\u73b0\u5728\u8be5\u89d2\u8272\u7684\u6b63\u5e38\u9875\u9762\u4e2d<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u5bf9\u8c61\u7ea7\u522b\u8d8a\u6743\uff08BOLA\uff09<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u6838\u5fc3\u601d\u60f3\u5728\u4e8e\u5224\u65ad\u662f\u5426\u8bbf\u95ee\u4e86\u67d0\u4e2a\u4e0d\u5c5e\u4e8e\u8be5\u7528\u6237\u7684\u5bf9\u8c61\u3002<\/li>\n\n\n\n<li>\u4e3b\u8981\u662f\u770b SQL \u67e5\u8be2\u4e2d\u7684 WHERE \u5b50\u53e5\u5305\u542b\u4e86\u53d8\u5f02\u540e\u7684\u5f15\u7528\u53c2\u6570\u503c\uff08\u5982 user_id=3\uff09\u6216\u8005\u88ab\u53d8\u5f02\u7684\u5bf9\u8c61\uff08\u5982 user_id=3\uff09\u4e0d\u5c5e\u4e8e\u8be5\u7528\u6237\u89d2\u8272\u539f\u672c\u80fd\u770b\u5230\u7684\u5bf9\u8c61\u96c6\u5408\uff0c\u540c\u6837\u7684\uff0c\u4e3a\u9a8c\u8bc1\u6761\u4ef6 2\uff0cfuzzer \u4f1a\u6253\u5f00 referer \u9875\u9762\uff0c\u63d0\u53d6\u5f53\u524d\u7528\u6237\u80fd\u770b\u5230\u7684\u6240\u6709\u5bf9\u8c61\u5f15\u7528\uff0c\u5982\u679c\u53d8\u5f02\u503c\u4e0d\u5728\u5176\u4e2d\uff0c\u5219\u8bf4\u660e\u53d1\u751f\u4e86\u8d8a\u6743<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>\u4e3a\u63d0\u9ad8\u51c6\u786e\u6027\uff0cfuzzer \u4e0d\u4f1a\u53ea\u68c0\u6d4b\u4e00\u6b21\uff0c\u5982\u679c\u67d0\u6b21\u68c0\u6d4b\u5224\u65ad\u4e3a BAC\uff0cfuzzer \u4f1a\u591a\u6b21\uff08\u6700\u591a10\u6b21\uff09\u53d8\u5f02\u5e76\u91cd\u590d\u63d0\u4ea4\u8bf7\u6c42\uff0c\u82e5\u591a\u6b21\u90fd\u51fa\u73b0\u540c\u6837\u7684 SQL \u64cd\u4f5c\u884c\u4e3a\uff0c\u8bf4\u660e\u6f0f\u6d1e\u662f\u771f\u5b9e\u7684\uff0c\u82e5\u4e4b\u540e\u4e0d\u518d\u51fa\u73b0\uff0c\u8bf4\u660e\u53ef\u80fd\u662f\u5076\u7136\u6216\u8bef\u5224\u3002<\/p>\n\n\n\n<p>\u6bd4\u5982\u5bf9\u4e8e\u4e0b\u9762\u7684\u8bf7\u6c42\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>POST \/updateUser\nuser_id=2&amp;name=abc<\/code><\/pre>\n\n\n\n<p>\u4f60\u662f user_id=2 \u7684\u666e\u901a\u7528\u6237\uff0c\u4f46 fuzzer \u628a\u5b83\u53d8\u6210\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>user_id=5<\/code><\/pre>\n\n\n\n<p>\u7136\u540e\u53d1\u73b0\u670d\u52a1\u5668\u4ea7\u751f\u4e86 SQL\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>UPDATE users SET name='abc' WHERE user_id=5;<\/code><\/pre>\n\n\n\n<p>\u5e76\u4e14\u8fd9\u4e2a user_id=5 \u5e76\u4e0d\u5728\u4f60\u7528\u6237\u9875\u9762\u80fd\u770b\u5230\u7684\u5bf9\u8c61\u4e2d\uff0c\u90a3\u4e48\u8ba4\u4e3a\u6210\u529f\u89e6\u53d1\u4e86 BOLA\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">BACFuzz \u7684\u8bbe\u8ba1\u4e0e\u5b9e\u73b0<\/h1>\n\n\n\n<p>BACFuzz \u7531\u4e24\u4e2a\u4e3b\u8981\u7ec4\u4ef6\u6784\u6210\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Main Driver\uff08\u4e3b\u9a71\u52a8\u5668\uff09<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u6a21\u62df\u7528\u6237\u767b\u5f55\uff1b<\/li>\n\n\n\n<li>\u81ea\u52a8\u6d4f\u89c8 Web \u9875\u9762\uff1b<\/li>\n\n\n\n<li>\u6355\u83b7\u8bf7\u6c42\u3001\u6536\u96c6\u529f\u80fd\u548c\u5bf9\u8c61\uff1b<\/li>\n\n\n\n<li>\u6784\u5efa \u201c\u8bf7\u6c42\u8bed\u6599\u5e93\u201d \u548c \u201c\u53c2\u6570\u8bed\u6599\u5e93\u201d\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Active Checker\uff08\u4e3b\u52a8\u9a8c\u8bc1\u5668\uff09<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5904\u7406\u6536\u96c6\u5230\u7684\u8bf7\u6c42\uff1b<\/li>\n\n\n\n<li>\u6839\u636e\u6f0f\u6d1e\u7c7b\u578b\uff08BFLA\/BOLA\uff09\u8fdb\u884c\u6709\u9488\u5bf9\u6027\u7684\u53c2\u6570\u53d8\u5f02\uff1b<\/li>\n\n\n\n<li>\u53d1\u9001\u53d8\u5f02\u8bf7\u6c42\uff0c\u7ed3\u5408\u54cd\u5e94\u548c SQL \u67e5\u8be2\u8fdb\u884c\u6f0f\u6d1e\u9a8c\u8bc1\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>\u5f53\u5f00\u59cb\u8fd0\u884c\u65f6\uff0cBACFuzz \u4f1a\u8bbe\u7f6e URL \u4ee5\u53ca\u4e0d\u540c\u6743\u9650\u7684\u8d26\u6237\uff0c\u63a5\u7740\u8fdb\u884c\u767b\u5f55\u3001\u722c\u53d6\u7f51\u9875\u3001\u6536\u96c6\u8bf7\u6c42\uff0c\u9010\u4e00\u53d8\u5f02\u8bf7\u6c42\u3001\u53d1\u9001\u8bf7\u6c42\uff0c\u6700\u540e\u9a8c\u8bc1\u662f\u5426\u5b58\u5728\u8d8a\u6743\u884c\u4e3a\u3002<\/p>\n\n\n\n<p>\u4e3b\u9a71\u52a8\u5668\u7684\u4f5c\u7528\u662f\u641c\u96c6\u4fe1\u606f\uff0c\u5b83\u4f1a\u81ea\u52a8\u722c\u53d6\u9875\u9762\uff0c\u8bc6\u522b\u51fa\u53ef\u4ee5\u63d0\u4ea4\u6570\u636e\u7684\u8868\u5355\u5e76\u62e6\u622a HTTP \u8bf7\u6c42\uff08\u5e26\u8bf7\u6c42\u53c2\u6570\uff09\uff0c\u6700\u540e\u6309\u89d2\u8272\u7ec4\u7ec7\u8bf7\u6c42\u6570\u636e\uff0c\u4f9b\u540e\u7eed fuzzing \u4f7f\u7528\u3002\u4e3b\u9a71\u52a8\u5668\u4f1a\u4f7f\u7528 cookies \u6a21\u62df\u5df2\u767b\u5f55\u72b6\u6001\u8fdb\u884c\u9875\u9762\u722c\u53d6\uff0c\u4e3b\u8981\u7684\u7b56\u7565\u662fDFS\uff0c\u5373\u4f18\u5148\u8bbf\u95ee\u6700\u65b0\u53d1\u73b0\u7684\u94fe\u63a5\uff0c\u5e76\u4e14\u53ea\u4f1a\u53bb\u8bbf\u95ee URL \u4e0d\u540c\u7684\u9875\u9762\uff08\u5305\u62ec\u8def\u5f84\u3001\u67e5\u8be2\u53c2\u6570\uff09\uff0c\u68c0\u6d4b\u5230\u6709 <code>&lt;form><\/code>\u3001<code>&lt;input><\/code>\u3001<code>&lt;textarea><\/code> \u7684\u9875\u9762\u624d\u8fdb\u4e00\u6b65\u5206\u6790\u3002<\/p>\n\n\n\n<p>\u4e3b\u52a8\u9a8c\u8bc1\u5668\u662f BACFuzz \u7684\u201c\u653b\u51fb\u6267\u884c\u201d\u6a21\u5757\uff0c\u5b83\u4f1a\u4f18\u5148\u9009\u62e9\u5305\u542b reference \u53c2\u6570\u7684\u8bf7\u6c42\uff08\u56e0\u4e3a\u5b83\u4eec\u7684\u653b\u51fb\u9762\u66f4\u5927\uff09\uff0c\u9009\u62e9\u65b9\u5f0f\u57fa\u4e8e\u5e26\u6743\u91cd\u7684\u968f\u673a\u9009\u62e9\uff08\u6743\u91cd = 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user_id\uff09\uff0c\u5224\u65ad\u662f\u5426\u8bbf\u95ee\/\u4fee\u6539\u4e86\u672c\u4e0d\u5c5e\u4e8e\u8be5\u7528\u6237\u7684\u5bf9\u8c61\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>\u5728<strong>\u54cd\u5e94\u68c0\u67e5\uff08Feedback Evaluation\uff09<\/strong>\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u901a\u8fc7\u63a5\u6536\u5230\u7684\u53cd\u9988\u6765\u5224\u65ad\u662f\u5426\u771f\u7684\u89e6\u53d1\u4e86BAC\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u53d8\u5f02\u540e\u7684\u503c\u51fa\u73b0\u5728 SQL \u4e2d\uff08\u8bf4\u660e\u6267\u884c\u4e86\uff09\uff1b<\/li>\n\n\n\n<li>HTTP \u54cd\u5e94\u662f 2xx\uff1b<\/li>\n\n\n\n<li>\u8986\u76d6\u4e86\u65b0\u7684\u4ee3\u7801\u8def\u5f84\uff1b<\/li>\n\n\n\n<li>\u51fa\u73b0\u4e86 500 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\u7684\u6709\u6548\u6027\uff0c\u4f5c\u8005\u7740\u91cd\u56de\u7b54\u4ee5\u4e0b\u7684\u95ee\u9898\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>RQ1 BACFuzz\u53ef\u4ee5\u62a5\u544a\u5df2\u77e5\u7684\u6f0f\u6d1e\u5417?<\/li>\n\n\n\n<li>RQ2 BACFuzz\u80fd\u53d1\u73b0\u65b0\u7684\u548c\u6709\u6548\u7684\u6f0f\u6d1e\u5417?<\/li>\n\n\n\n<li>RQ3 BACFuzz\u5f15\u5165\u4e86\u591a\u5c11\u5f00\u9500?<\/li>\n\n\n\n<li>RQ4 BACFuzz\u5728\u751f\u6210\u6d4b\u8bd5\u65b9\u9762\u6709\u591a\u6709\u6548?<\/li>\n<\/ul>\n\n\n\n<p>\u9488\u5bf9RQ1\uff0c\u4f5c\u8005\u8868\u793a BACFuzz \u80fd\u6210\u529f\u68c0\u6d4b\u51fa 17 \u4e2a\u5df2\u77e5\u6f0f\u6d1e\u4e2d\u7684 16 \u4e2a\uff0c\u552f\u4e00\u6f0f\u6389\u7684\u662f <strong>CVE-2023-43663\uff08PrestaShop\uff09<\/strong>\uff0c\u56e0\u4e3a fuzzer \u53d1\u9001\u7684\u53c2\u6570\u662f statsbestcustomers =64 \uff0c\u4f46 SQL \u4e2d\u51fa\u73b0\u7684\u662f id_module=64\uff0c\u4e0e\u539f\u59cb\u8bf7\u6c42\u53c2\u6570\u4e0d\u4e00\u81f4\uff0c\u5bfc\u81f4\u65e0\u6cd5\u5339\u914d\u5230\u3002<\/p>\n\n\n\n<p>\u9488\u5bf9RQ2\uff0c\u4f5c\u8005\u8868\u793aBACFuzz \u6210\u529f\u53d1\u73b0\u4e86\u65b0\u7684\u8d8a\u6743\u6f0f\u6d1e\uff0c\u5176\u4e2d \u6709\u4e9b\u662f\u9759\u6001\u5206\u6790\u5de5\u5177\u65e0\u6cd5\u68c0\u6d4b\u5230\u7684\uff0c\u6240\u6709\u65b0\u53d1\u73b0\u5df2\u62a5\u544a\u7ed9\u5bf9\u5e94\u5f00\u53d1\u8005\uff0c\u7b49\u5f85\u786e\u8ba4\uff0c\u603b\u4f53\u8bef\u62a5\u7387\u8f83\u4f4e\u3002<\/p>\n\n\n\n<p>\u9488\u5bf9RQ3\uff0c\u4f5c\u8005\u8868\u793a\u4f7f\u7528\u4e86 SQL\/\u8986\u76d6\u4fe1\u606f\u63d2\u6869\u540e\uff0c\u53ea\u9700\u68c0\u67e5\u8bf7\u6c42\u4e2d\u662f\u5426\u6709 <code>X-FUZZER-COVID<\/code> \u5934\u5373\u53ef\u5f00\u542f\/\u5173\u95ed\uff0c\u5b9e\u9a8c\u53d1\u73b0\u5f00\u542f\u63d2\u6869\u540e\uff0c\u7cfb\u7edf\u5f00\u9500\u5f88\u5c0f\uff0c\u51e0\u4e4e\u4e0d\u5f71\u54cd\u54cd\u5e94\u6027\u80fd<\/p>\n\n\n\n<p>\u9488\u5bf9RQ3\uff0c\u4f5c\u8005\u8868\u793aBACFuzz \u4ea7\u751f\u4e86\u5927\u91cf\u201c<strong>\u672a\u88ab\u62d2\u7edd\uff082xx\/500\uff09<\/strong>\u201d\u7684\u8bf7\u6c42\uff0c\u66f4\u5bb9\u6613\u89e6\u53d1\u6f0f\u6d1e\u6216\u53d1\u73b0\u7cfb\u7edf\u903b\u8f91\u7f3a\u9677\uff0c\u8bf4\u660e\u53d8\u5f02\u540e\u7684\u8bf7\u6c42\u4ecd\u80fd\u88ab\u5904\u7406\uff0c\u672a\u76f4\u63a5\u88ab\u6743\u9650\u63a7\u5236\u673a\u5236\u62e6\u622a\uff1b<\/p>\n\n\n\n<p>\u5c3d\u7ba1 SQL \u67e5\u8be2\u53ef\u4f5c\u4e3a\u6f0f\u6d1e\u9a8c\u8bc1\u7684\u201cOracle\u201d\uff0c\u4f46\u4ecd\u53ef\u80fd\u4ea7\u751f\u8bef\u62a5\uff08False Positive\uff0cFP\uff09\uff0c\u6709\u4e24\u4e2a\u5e38\u89c1\u539f\u56e0\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u503c\u5339\u914d\u4e86\uff0c\u4f46\u8bed\u4e49\u4e0d\u540c\uff08\u8bed\u4e49\u8bef\u62a5\uff09\n<ul class=\"wp-block-list\">\n<li>\u4f8b\u5982\u5728 OpenCart \u4e2d\uff0c\u53d1\u9001\u4e86 <code>route=0<\/code> \u540e\uff0c\u6355\u83b7\u7684 SQL \u662f <code>DELETE FROM oc_cart WHERE (api_id > 0 OR customer_id = 1)<\/code>\uff0c\u503c <code>0<\/code> \u51fa\u73b0\u5728\u8bf7\u6c42\u4e2d\uff0c\u4e5f\u51fa\u73b0\u5728 SQL \u4e2d\uff0c\u4f46\u4e24\u8005\u6beb\u65e0\u5173\u7cfb\uff0cfuzzer \u4f1a\u7ee7\u7eed\u53d8\u5f02\u6210 <code>route=1<\/code> \u518d\u6b21\u53d1\u9001\uff0c\u8fd8\u662f\u5339\u914d\u5230 <code>1<\/code>\uff0c\u6240\u4ee5\u5373\u4f7f\u503c\u76f8\u540c\uff0c\u4e5f\u65e0\u6cd5\u8bc1\u660e\u662f\u5b9e\u9645\u6f0f\u6d1e\uff0c\u5c5e\u4e8e\u8bed\u4e49\u8bef\u62a5<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u5bf9\u8c61\u52a8\u6001\u53d8\u5316\uff0c\u9020\u6210\u8bef\u89e3\uff08\u5bf9\u8c61\u8bef\u62a5\uff09\n<ul class=\"wp-block-list\">\n<li>\u5728 SMF 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class=\"wp-block-list\">\n<li>\u5bf9\u4e8e\u4e00\u4e9b\u975e\u529f\u80fd\u8c03\u7528\uff0c\u6bd4\u5982\u672a\u7ecf\u6388\u6743\u8bfb\u53d6\u654f\u611f\u4fe1\u606f\uff0c\u901a\u5e38\u8868\u73b0\u4e3a SELECT \u67e5\u8be2\uff0c\u800c BACFuzz \u5f53\u524d\u53ea\u80fd\u5206\u6790 DML\uff08\u5982 INSERT\u3001UPDATE\u3001DELETE\uff09\uff0c\u96be\u4ee5\u8986\u76d6\u8fd9\u79cd\u53ea\u8bfb\u578b\u8d8a\u6743\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>\u603b\u7684\u6765\u8bf4\uff0c\u8be5\u7814\u7a76\u7684\u6700\u5927\u4eae\u70b9\u6709\u4e24\u4e2a\uff0c\u4e00\u4e2a\u662f\u91c7\u7528 SQL+\u63d2\u6869\u7684\u65b9\u5f0f\u6765\u5224\u65ad\u8d8a\u6743\u662f\u5426\u6210\u529f\uff0c\u8fd9\u79cd\u65b9\u5f0f\u663e\u7136\u6bd4\u73b0\u5728\u5927\u90e8\u5206\u5de5\u5177\u5355\u7eaf\u770b\u9875\u9762\u7684\u8bed\u4e49\u76f8\u4f3c\u5ea6\u6216\u8005\u770b\u8fd4\u56de\u7684\u72b6\u6001\u7801\u8981\u6709\u6548\u7684\u591a\uff1b\u53e6\u4e00\u4e2a\u4eae\u70b9\u662f\u5229\u7528 LLM 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BAC\uff0c\u6cdb\u7528\u6027\u5b9e\u5728\u662f\u592a\u4f4e\u4e86\uff0c\u611f\u89c9\u5c31\u7b97\u5f00\u6e90\u51fa\u6765\u4e5f\u6ca1\u591a\u5c11\u4eba\u4f1a\u7528\ud83d\ude02<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u8a00 \u8bbf\u95ee\u63a7\u5236\u5931\u6548 (BAC) \uff0c\u4e5f\u5c31\u662f\u6211\u4eec\u4fd7\u79f0\u7684\u8d8a\u6743\u6f0f\u6d1e\uff0c\u662f\u76ee\u524d Web \u9886\u57df\u6700\u5e38\u89c1\u7684\u5b89\u5168\u6f0f\u6d1e\u4e4b\u4e00\uff0c\u5c3d\u7ba1 B [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-3931","post","type-post","status-publish","format-standard","hentry","category-12"],"_links":{"self":[{"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/posts\/3931","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/comments?post=3931"}],"version-history":[{"count":11,"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/posts\/3931\/revisions"}],"predecessor-version":[{"id":3942,"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/posts\/3931\/revisions\/3942"}],"wp:attachment":[{"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/media?parent=3931"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/categories?post=3931"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/tags?post=3931"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}