{"id":4097,"date":"2025-12-31T21:47:19","date_gmt":"2025-12-31T13:47:19","guid":{"rendered":"https:\/\/fushuling.com\/?p=4097"},"modified":"2025-12-31T21:47:20","modified_gmt":"2025-12-31T13:47:20","slug":"llm-%e4%b8%8e-sast%ef%bc%9a%e8%87%aa%e5%8a%a8%e5%8c%96%e4%bb%a3%e7%a0%81%e5%ae%a1%e8%ae%a1%e7%9a%84%e6%9c%aa%e6%9d%a5%e4%b9%8b%e8%b7%af%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fushuling.com\/index.php\/2025\/12\/31\/llm-%e4%b8%8e-sast%ef%bc%9a%e8%87%aa%e5%8a%a8%e5%8c%96%e4%bb%a3%e7%a0%81%e5%ae%a1%e8%ae%a1%e7%9a%84%e6%9c%aa%e6%9d%a5%e4%b9%8b%e8%b7%af%ef%bc%9f\/","title":{"rendered":"LLM \u4e0e SAST\uff1a\u81ea\u52a8\u5316\u4ee3\u7801\u5ba1\u8ba1\u7684\u672a\u6765\u4e4b\u8def\uff1f"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\">\u524d\u8a00<\/h1>\n\n\n\n<p>\u53c8\u662f\u4e00\u5e74\u5143\u65e6\u81f3\uff0c\u4e00\u822c\u6765\u8bf4\u8fd9\u4e2a\u65f6\u95f4\u662f\u8be5\u5199\u5e74\u7ec8\u603b\u7ed3\u4e86\uff0c\u6211\u670b\u53cb\u5708\u91cc\u5f88\u591a\u5e08\u5085\u4e5f\u7eb7\u7eb7\u6302\u51fa\u4e86\u81ea\u5df1\u7684\u5e74\u7ec8\u603b\u7ed3\u3002\u53ea\u4e0d\u8fc7\u4ece\u6211\u5f80\u5e74\u7684\u5e74\u7ec8\u603b\u7ed3\u65f6\u95f4\u53ef\u4ee5\u770b\u51fa\u6765\uff0c\u6211\u5199\u5e74\u7ec8\u603b\u7ed3\u7684\u65f6\u95f4\u662f\u4e00\u5e74\u6bd4\u4e00\u5e74\u665a\uff0c22\u5e74\u662f\u4e00\u6708\u5e95\u5199\u7684\uff0c23\u5e74\u662f\u4e8c\u6708\u5e95\u5199\u7684\uff0c24\u5e74\u751a\u81f3\u662f\u56db\u6708\u4efd\u5199\u7684\uff0c\u6240\u4ee5\u4eca\u5e74\u5199\u5e74\u7ec8\u603b\u7ed3\u7684\u65f6\u95f4\u8fde\u6211\u81ea\u5df1\u4e5f\u4e0d\u77e5\u9053\uff0c\u5e76\u4e14\u6211\u6bd4\u8f83\u6709\u9006\u53cd\u5fc3\u7406\uff0c\u5927\u5bb6\u90fd\u5728\u8fd9\u4e2a\u65f6\u5019\u5199\u5e74\u7ec8\u603b\u7ed3\u6211\u504f\u4e0d\u5199\uff0c\u6765\u5199\u70b9\u6211\u5bf9\u4e8e\u6280\u672f\u7684\u611f\u609f\u3002<\/p>\n\n\n\n<p>\u7814\u4e00\u9009\u7684\u51e0\u95e8\u8bfe\u91cc\uff0c\u6709\u4e09\u95e8\u7684\u671f\u672b\u4f5c\u4e1a\u662f\u5199\u7efc\u8ff0\uff0c\u8fd9\u4e09\u4e2a\u7efc\u8ff0\u7684\u4e3b\u9898\u6211\u90fd\u4e0d\u7ea6\u800c\u540c\u7684\u9009\u62e9\u4e86\u6211\u6700\u611f\u5174\u8da3\u7684\u201cLLM+SAST\u201d\u4e3b\u9898\uff0c\u6070\u597d\u4eca\u5e74\u4e5f\u81ea\u5df1\u5f00\u53d1\u4e86\u4e00\u4e2aSAST\u5de5\u5177\uff0c\u4e5f\u770b\u4e86\u4e0d\u5c11\u76f8\u5173\u7684\u6587\u7ae0\uff0c\u548c\u8bb8\u591a\u5e08\u5085\u4ea4\u6d41\u8fc7\uff0c\u5bf9\u4e8e\u8fd9\u4e00\u5757\u4e5f\u6709\u4e0d\u5c11\u6709\u8da3\u7684\u601d\u8003\uff0c\u6240\u8c13\u60c5\u4e4b\u6240\u81f3\uff0c\u4e0b\u7b14\u4e0d\u80fd\u81ea\u4f11\uff0c\u60c5\u4e0d\u81ea\u7981\u7684\u60f3\u5199\u4e2a\u968f\u7b14\u804a\u804a\u6211\u7684\u770b\u6cd5\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">SAST<\/h1>\n\n\n\n<p>\u4ec0\u4e48\u662f\u9759\u6001\u5206\u6790(SAST)\uff1f\u9759\u6001\u5206\u6790\u5c31\u662f\u901a\u8fc7\u5206\u6790\u9759\u6001\u7a0b\u5e8f\u672c\u8eab\u6765\u63a8\u6d4b\u7a0b\u5e8f\u7684\u884c\u4e3a\uff0c\u5e76\u5224\u65ad\u7a0b\u5e8f\u662f\u5426\u6ee1\u8db3\u67d0\u4e9b\u7279\u5b9a\u7684\u6027\u8d28\uff0c\u5bf9\u4e8e\u4ee3\u7801\u5ba1\u8ba1\u8fd9\u4e2a\u9886\u57df\uff0c\u6700\u8ba9\u5927\u5bb6\u719f\u77e5\u7684 SAST \u6280\u672f\u83ab\u8fc7\u4e8e\u6c61\u70b9\u5206\u6790\u4e86\uff0c\u6240\u8c13\u6c61\u70b9\u5206\u6790\uff0c\u5c31\u662f\u5229\u7528\u7a0b\u5e8f\u5206\u6790\u7684\u65b9\u6cd5\u5224\u65ad\u4ece Source \u5230 Sink \u4e4b\u95f4\u662f\u5426\u5b58\u5728\u53ef\u8fbe\u7684\u8def\u5f84\uff0c\u4e00\u822c\u6765\u8bf4 Source \u70b9\u6307\u7684\u662f\u7528\u6237\u7684\u53ef\u63a7\u8f93\u5165\u70b9\uff0c\u5728 PHP \u91cc\u53ef\u80fd\u662f $_POST\u3001$_GET \u8fd9\u7c7b\u53d6\u503c\u7528\u6237\u53ef\u63a7\u7684\u53d8\u91cf\uff0c\u5728 Java \u91cc\u53ef\u80fd\u662f <strong><code>HttpServletRequest.getParameter()<\/code>\u3001<code>@RequestParam<\/code> <\/strong>\u6ce8\u89e3\u4fee\u9970\u7684\u53c2\u6570\u7b49\u83b7\u53d6 HTTP \u8bf7\u6c42\u5185\u5bb9\u7684\u65b9\u6cd5\u4e0e\u5bf9\u8c61\uff1b\u800c Sink \u70b9\u5c31\u662f\u5371\u9669\u51fd\u6570\uff0c\u6bd4\u5982 PHP \u91cc\u7684 system\u3001Java\u91cc\u7684 <code>Runtime.getRuntime().exec()<\/code>\u7b49\u7b49\u3002\u5982\u679c\u5b58\u5728\u4e00\u6761\u53ef\u63a7\u7684\u4ece Source \u5230 Sink \u7684\u8def\u5f84\uff0c\u6211\u4eec\u81ea\u7136\u80fd\u76f4\u89c2\u7684\u611f\u53d7\u5230\u7528\u6237\u53ef\u4ee5\u76f4\u63a5\u63a7\u5236\u8fd9\u4e9b\u5371\u9669\u51fd\u6570\u7684\u6267\u884c\u8fc7\u7a0b\uff0c\u81ea\u7136\u5b58\u5728\u4e25\u91cd\u7684\u5b89\u5168\u6f0f\u6d1e\u3002<\/p>\n\n\n\n<p>\u4e0a\u9762\u8fd9\u7c7b\u6f0f\u6d1e\u5728\u5b66\u672f\u754c\u6709\u4e2a\u4e13\u6709\u540d\u8bcd\uff0c\u53eb\u505a <strong>Taint-Style Vulnerabilities<\/strong>\uff0c\u5373<strong>\u6c61\u70b9\u7c7b\u578b\u7684\u6f0f\u6d1e<\/strong>\u3002\u4f46\u4f5c\u4e3a\u5b89\u5168\u5de5\u7a0b\u5e08\u7684\u6211\u4eec\u77e5\u9053\uff0c<strong>Taint-Style Vulnerabilities<\/strong> \u5176\u5b9e\u53ea\u662f\u5e7f\u9614\u7684 Web \u6f0f\u6d1e\u6d77\u6d0b\u4e2d\u7684\u4e00\u90e8\u5206\u7f62\u4e86\uff0c\u867d\u7136\u5b83\u786e\u5b9e\u5360\u4e86\u5f88\u5927\u4e00\u5757\u9762\u79ef\uff0c\u4f46\u8fd8\u6709\u5f88\u591a\u7c7b\u578b\u7684\u6f0f\u6d1e\u662f\u4e0d\u80fd\u7528\u7b80\u5355\u7684 <strong>Taint-Style <\/strong>\u6982\u62ec\u7684\uff0c\u6bd4\u5982\u8d8a\u6743\u578b\u7684\u6f0f\u6d1e\u3001\u6761\u4ef6\u7ade\u4e89\u5bfc\u81f4\u7684\u6f0f\u6d1e\u3001\u4e1a\u52a1\u903b\u8f91\u5e26\u6765\u7684\u6f0f\u6d1e\u7b49\u7b49\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">LLM<\/h1>\n\n\n\n<p>LLM(\u5927\u8bed\u8a00\u6a21\u578b)\u60f3\u5fc5\u5927\u5bb6\u90fd\u4e0d\u964c\u751f\uff0c\u81ea\u4ece Chatgpt \u7684\u4e00\u70ae\u800c\u7ea2\uff0cLLM \u5728\u4eba\u4eec\u7684\u751f\u4ea7\u751f\u6d3b\u4e86\u5e26\u6765\u4e86\u4e0d\u53ef\u78e8\u706d\u7684\u5f71\u54cd\uff0c\u6709\u4e86 LLM \u4e4b\u540e\u65e0\u8bba\u662f\u5b66\u4e60\u8fd8\u662f\u6316\u6d1e\u90fd\u8f7b\u677e\u4e86\u8bb8\u591a\uff0c\u73b0\u5728\u6211\u751a\u81f3\u5df2\u7ecf\u5f88\u96be\u60f3\u8c61\u5728\u90a3\u4e2a\u6ca1\u6709 LLM \u7684\u65f6\u4ee3\u6211\u662f\u600e\u4e48\u575a\u6301\u4e0b\u6765\u7684\u4e86\u3002LLM\u7684\u5168\u79f0\u662f<code>Large Language Model<\/code>\uff0c\u4e4b\u6240\u4ee5\u8bf4\u5b83 <code>Large<\/code>\uff0c\u662f\u56e0\u4e3a\u5b83\u5728\u8bad\u7ec3\u65f6\u9605\u8bfb\u4e86\u6d77\u91cf\u7684\u6587\u672c\u6570\u636e\uff08\u4e66\u7c4d\u3001\u7f51\u9875\u3001\u4ee3\u7801\u3001\u8bba\u6587\u7b49\uff09\uff0c\u5176\u9605\u8bfb\u91cf\u8fdc\u8d85\u4eba\u7c7b\u51e0\u8f88\u5b50\u7684\u603b\u548c\uff0cOpenAI\u5728\u8bad\u7ec3chatgpt\u7684\u65f6\u5019\u7528\u4e86\u51e0\u4e4e\u6240\u6709\u4f60\u80fd\u5728\u4e92\u8054\u7f51\u4e0a\u641c\u7d22\u5230\u7684\u4e1c\u897f\u6765\u8bad\u7ec3\u6a21\u578b\uff1b\u800c\u5b83\u4e4b\u6240\u4ee5\u662f <code>Language<\/code> \u7684\uff0c\u662f\u56e0\u4e3a\u5b83\u7684\u6838\u5fc3\u80fd\u529b\u662f\u5904\u7406\u4eba\u7c7b\u8bed\u8a00\uff0c\u5b83\u4e0d\u4ec5\u80fd\u770b\u61c2\u4e2d\u6587\u3001\u82f1\u6587\uff0c\u8fd8\u80fd\u770b\u61c2\u7f16\u7a0b\u8bed\u8a00\uff0c\u5177\u6709\u5f88\u5f3a\u7684\u8bed\u4e49\u7406\u89e3\u80fd\u529b\uff1b\u6700\u540e\u5b83\u662f\u4e00\u4e2a <code>Model<\/code>\uff0c\u5b83\u7684\u672c\u8d28\u662f\u4e00\u4e2a\u6570\u5b66\u7edf\u8ba1\u6a21\u578b\u3002\u4e4b\u6240\u4ee5 LLM \u80fd\u4e0e\u6211\u4eec\u5bf9\u8bdd\u751a\u81f3\u56de\u7b54\u6211\u4eec\u7684\u95ee\u9898\u3001\u5e2e\u6211\u4eec\u5199\u4ee3\u7801\uff0c\u8fd9\u662f\u56e0\u4e3a\u5b83\u7684\u5de5\u4f5c\u539f\u7406\u672c\u8d28\u4e0a\u662f<strong>\u201c\u6587\u5b57\u63a5\u9f99\u201d<\/strong>\uff0c\u5373\u6839\u636e\u8f93\u5165\u4e0d\u65ad\u7684\u9884\u6d4b\u4e0b\u4e00\u4e2a\u8bcd\uff0c\u5f53\u4f60\u8f93\u5165\u201c\u5e8a\u524d\u660e\u6708\u5149\u201d\u65f6\uff0c\u6a21\u578b\u901a\u8fc7\u6982\u7387\u8ba1\u7b97\uff0c\u89c9\u5f97\u540e\u9762\u63a5\u201c\u7591\u662f\u5730\u4e0a\u971c\u201d\u7684\u6982\u7387\u6700\u5927\uff0c\u8fd9\u4e5f\u662f\u4e00\u4e9b\u8f93\u5165\u6cd5\u80fd\u505a\u5230\u7684\u8054\u60f3\u7a0b\u5ea6\uff0c\u5f53\u5b83\u8bfb\u7684\u4e66\u8db3\u591f\u591a\u3001\u8111\u5bb9\u91cf\u8db3\u591f\u5927\u65f6\uff0c\u8fd9\u79cd\u201c\u63a5\u9f99\u201d\u80fd\u529b\u53d1\u751f\u4e86\u8d28\u53d8\uff08\u5b66\u672f\u754c\u53eb\u505a<strong>\u6d8c\u73b0<\/strong>\uff09\u3002\u5b83\u4e0d\u518d\u53ea\u662f\u7b80\u5355\u8865\u5168\u53e5\u5b50\uff0c\u800c\u662f\u80fd\u6839\u636e\u4e0a\u4e0b\u6587\u201c\u63a5\u9f99\u201d\u51fa\u4e00\u6bb5\u4ee3\u7801\u3001\u4e00\u7bc7\u8bba\u6587\u6458\u8981\u3001\u751a\u81f3\u662f\u4e00\u4e2a\u590d\u6742\u7684\u903b\u8f91\u63a8\u7406\u8fc7\u7a0b\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">\u73b0\u5728\u7684\u5b9e\u8df5<\/h1>\n\n\n\n<p>SAST \u662f\u673a\u68b0\u7684\u3001\u662f\u5f3a\u5efa\u6a21\u7684\uff0c\u6211\u4eec\u9700\u8981\u7528\u5229\u7528\u4e00\u5957\u9884\u5b9a\u7684\u89c4\u5219\u6765\u62df\u5408\u4ee3\u7801\u7684\u903b\u8f91\uff0c\u6bd4\u5982\u4ec0\u4e48\u65f6\u5019\u63a7\u5236\u6d41\u4f1a\u4ece\u65b9\u6cd5 A \u4f20\u64ad\u5230\u65b9\u6cd5 B\u3001\u4ec0\u4e48\u662fSource \u4ec0\u4e48\u662fSink\u3001\u4e00\u4e2a\u9884\u5b9a\u7684\u8868\u8fbe\u5f0f\u5230\u5e95\u5e94\u5f53\u89e3\u6790\u6210\u600e\u6837\u7684\u4e2d\u95f4\u8868\u793a\u3002\u5373\u4f7f\u6211\u4eec\u6709\u4e86\u4e00\u5957\u975e\u5e38\u5b8c\u7f8e\u7684\u89c4\u5219\uff0c\u80fd\u62df\u5408\u4ee3\u7801\u53ef\u80fd\u51fa\u73b0\u7684\u6240\u6709\u53ef\u80fd\uff0c\u5bf9\u4ee3\u7801\u6267\u884c\u903b\u8f91\u7ed9\u51fa\u7edd\u5bf9\u7cbe\u786e\u7684\u5224\u65ad\uff0c\u4e00\u4e2a\u95ee\u9898\u6765\u4e86\uff0c\u90a3\u5c31\u662f\u6267\u884c\u6548\u7387\u3002\u771f\u5b9e\u7684\u4ee3\u7801\u903b\u8f91\u662f\u590d\u6742\u7684\uff0cSource\u7684\u4f20\u64ad\u8fc7\u7a0b\u53ef\u80fd\u6709\u65e0\u6570\u53ef\u80fd\u7684\u6267\u884c\u8def\u5f84\uff0c\u66f4\u522b\u8bf4\u771f\u5b9e\u7684\u903b\u8f91\u91cc\u4f1a\u6709\u6781\u5176\u590d\u6742\u7684\u8fc7\u7a0b\u95f4\u8c03\u7528\u8fc7\u7a0b\uff0c\u4eceA\u8c03\u7528\u5230B\u3001\u53c8\u8c03\u7528\u5230C\u3001\u4ee5\u6b64\u5f80\u590d\uff0c\u5373\u4f7f\u4f60\u6709\u975e\u5e38\u7cbe\u786e\u7684SAST\u5de5\u5177\uff0c\u4e5f\u9700\u8981\u975e\u5e38\u6f2b\u957f\u7684\u65f6\u95f4\u624d\u80fd\u83b7\u53d6\u5206\u6790\u7ed3\u679c\uff0c\u751a\u81f3\u662f\u5185\u5b58\u7206\u70b8\uff0c\u5728\u4f01\u4e1a\u91cc\u8fd9\u6837\u7684\u5f00\u9500\u662f\u4e0d\u88ab\u5141\u8bb8\u7684\uff0c\u4e00\u4e2a\u5373\u5c06\u4e0a\u7ebf\u7684\u4e1a\u52a1\u600e\u4e48\u53ef\u80fd\u56e0\u4e3a\u4f60\u8fd9\u4e2a\u83ab\u540d\u5176\u5999\u7684\u5b89\u5168\u5ba1\u8ba1\u73af\u8282\u5c31\u62d6\u5ef6\u51e0\u5929\u3002<\/p>\n\n\n\n<p>\u4e0d\u540c\u7684\u4e0a\u4e0b\u6587\u4f1a\u83b7\u53d6\u4e0d\u540c\u7684\u5206\u6790\u7ed3\u679c\uff0c\u6bd4\u5982\u5047\u8bbeA\u662fSource\u3001B\u662fSink\uff0cA->B\u7684\u6267\u884c\u7ed3\u679c\u548cA->C->B\u3001A->C->D->B\u663e\u7136\u53ef\u80fd\u662f\u4e0d\u4e00\u6837\u7684\uff0c\u8fd9\u5c31\u662f\u56e0\u4e3a\u4e0d\u540c\u7684\u4e0a\u4e0b\u6587\uff0c\u54ea\u6015\u662f\u540c\u4e00\u4e2a\u65b9\u6cd5\uff0c\u4e0a\u4e0b\u6587\u4e0d\u540c\u6267\u884c\u7684\u7ed3\u679c\u4e5f\u53ef\u80fd\u4f1a\u4e0d\u540c\uff0c\u5bf9\u4e8e<strong>\u4e0a\u4e0b\u6587\u654f\u611f<\/strong>\u7684\u6c61\u70b9\u5206\u6790\uff0c\u5b83\u4f1a\u8ffd\u8e2a\u65b9\u6cd5\u7684\u8c03\u7528\u8def\u5f84\u7ed9\u51fa\u7cbe\u786e\u7684\u6267\u884c\u7ed3\u679c\u3002\u8fd9\u81ea\u7136\u662f\u6211\u4eec\u60f3\u8981\u7684\uff0c\u4f46\u8fc7\u4e8e\u8ffd\u6c42\u7cbe\u51c6\u5ea6\u53ef\u80fd\u5e26\u6765\u6781\u4e3a\u5e9e\u5927\u7684\u5f00\u9500\uff0c\u751a\u81f3\u5bfc\u81f4\u4ec0\u4e48\u4e5f\u5206\u6790\u4e0d\u51fa\u6765\uff0c\u4e5f\u56e0\u6b64\uff0c\u5728\u6807\u51c6\u7684 Tai-e \u5b9e\u73b0\u4e2d\uff0c\u4e0a\u4e0b\u6587\u654f\u611f\u5ea6\u88ab\u9650\u5236\u4e3a\u4ec5\u4e24\u6b21\u8c03\u7528\u3002\u5173\u4e8e\u8fd9\u4e2a\u95ee\u9898\uff0cLFY \u5b66\u957f\u7684 MScan \u7ed9\u51fa\u4e86\u4e00\u79cd\u6709\u8da3\u7684\u89e3\u51b3\u529e\u6cd5\uff0c\u90a3\u5c31\u662f\u8ddd\u79bb\u5f15\u5bfc\u7684\u6c61\u70b9\u5206\u6790\uff0c\u5229\u7528 Source \u5230 Sink \u95f4\u7684\u8ddd\u79bb\u6307\u5bfc\u5206\u6790\u7cbe\u5ea6\uff0c\u6c61\u70b9\u8def\u5f84\u9644\u8fd1\u8282\u70b9\u6709\u66f4\u9ad8\u654f\u611f\u5ea6\uff1b\u8fdc\u7aef\u8282\u70b9\u5219\u8f6c\u5316\u4e3a\u4f4e\u7cbe\u5ea6\u7684\u5206\u6790\uff0c\u5f00\u9500\u66f4\u4f4e\u3002<\/p>\n\n\n\n<p>LLM \u5929\u7136\u5177\u6709<strong>\u8bed\u4e49\u7406\u89e3<\/strong>\u80fd\u529b\uff0c\u80fd\u591f\u5e2e\u52a9\u6211\u4eec\u8df3\u8131\u9884\u5b9a\u7684\u89c4\u5219\uff0c\u4ece\u4ee3\u7801\u7684\u903b\u8f91\u4e2d\u7406\u89e3\u4ee3\u7801\uff0c\u8f85\u52a9\u6211\u4eec\u8fdb\u884c\u5206\u6790\u3002\u4e5f\u56e0\u6b64\uff0c\u5728\u8fd9\u4e2a AI \u7684\u65f6\u4ee3\uff0c\u8bb8\u591a\u4eba\u90fd\u8bd5\u56fe\u5c06 LLM \u5f15\u5165\u4f20\u7edf\u7684 SAST \uff0c\u589e\u76ca\u4f20\u7edf\u7684\u4ee3\u7801\u5ba1\u8ba1\u6d41\u7a0b\u3002\u4eca\u5e74\u6211\u770b\u4e00\u4e9b\u5927\u5382\u4eba\u624d\u8ba1\u5212\u91cc\u5b89\u5168\u5c97\u7684\u63cf\u8ff0\uff0c\u5f88\u591a\u90fd\u63d0\u5230\u9700\u8981\u8ba9\u8fd9\u4e9b\u6700\u4f18\u79c0\u7684\u4eba\u624d\u53bb\u89e3\u51b3 LLM+SAST \u7684\u95ee\u9898\uff0c\u5229\u7528 LLM \u8d4b\u80fd\u4f20\u7edf\u7684 SDL \u8fc7\u7a0b\uff0c\u8ba9 SDL \u66f4\u5feb\u6377\u548c\u9ad8\u6548\u3002<\/p>\n\n\n\n<p>\u5982\u4f55\u505a LLM+SAST \u7684\u7ed3\u5408\u5462\uff1f\u6211\u5c06\u8fd9\u79cd\u7ed3\u5408\u5206\u4e3a\u4e24\u79cd\u6d41\u6d3e\uff0c\u4e00\u79cd\u6d41\u6d3e\u662f SAST \u4e3a\u4e3b\uff0cLLM \u4e3a\u8f85\uff0c\u5229\u7528 LLM \u89e3\u51b3\u4f20\u7edf SAST \u4e2d\u96be\u4ee5\u89e3\u51b3\u7684\u75db\u70b9\uff0c\u53e6\u4e00\u79cd\u6d41\u6d3e\u662f LLM \u4e3a\u4e3b\uff0cSAST \u4e3a\u8f85\uff0c\u751a\u81f3\u5b8c\u5168\u6ca1\u6709 SAST \u53c2\u4e0e\uff0c\u6709\u4e9b\u4eba\u4e5f\u628a\u8fd9\u79cd\u6d41\u6d3e\u53eb\u505a <strong>LLM Native<\/strong> \u7684\u4ee3\u7801\u5ba1\u8ba1\u3002\u6211\u548c\u8bb8\u591a\u5e08\u5085\u4ea4\u6d41\u8fc7\u8fd9\u4e2a\u95ee\u9898\uff0c\u53d1\u73b0\u4e86\u4e00\u4e9b\u6709\u8da3\u7684\u4e1c\u897f\uff0c\u6211\u4eec\u56fd\u5185\u5927\u90e8\u5206\u4eba\u90fd\u662f\u8d70\u7684\u6d41\u6d3e\u4e00\uff0c\u4e5f\u5c31\u662f\u7528 LLM \u8f85\u52a9\u4f20\u7edf\u7684 SAST\uff0c\u504f\u5411\u4e8e\u7528 LLM 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class=\"wp-block-heading\">\u6d41\u6d3e\u4e00\uff1aSAST\u4e3a\u4e3b<\/h2>\n\n\n\n<p>\u8fd9\u91cc\u6211\u628a\u4e24\u79cd\u6d41\u6d3e\u90fd\u7528\u6211\u6d45\u8584\u7684\u8ba4\u8bc6\u6765\u7b80\u5355\u4ecb\u7ecd\u4ecb\u7ecd\u3002\u6d41\u6d3e\u4e00\u4ee5 SAST \u4e3a\u4e3b\uff0cLLM \u53ea\u8d77\u8f85\u52a9\u4f5c\u7528\uff0c\u65e2\u7136\u662f\u7528 LLM \u89e3\u51b3\u95ee\u9898\uff0c\u6211\u4eec\u5c31\u9700\u8981\u601d\u8003\u4f20\u7edf\u7684 SAST\uff0c\u6bd4\u5982\u6c61\u70b9\u5206\u6790\uff0c\u5230\u5e95\u6709\u54ea\u4e9b\u95ee\u9898\u5462\uff1f\u5176\u5b9e\u7b2c\u4e00\u4e2a\u6700\u76f4\u89c2\u7684\u60f3\u6cd5\u5c31\u662f\u627e Source \u548c Sink\uff0c\u6216\u8bb8\u8fd9\u4e48\u4e45\u4ee5\u6765\u6211\u4eec\u5df2\u7ecf\u6709\u4e86\u975e\u5e38\u5f3a\u7684\u6c61\u70b9\u5206\u6790\u5f15\u64ce\uff0c\u4f46\u6b63\u56e0\u4e3a\u6211\u4eec\u4e0d\u80fd\u7cbe\u786e\u7684\u5bfb\u627e\u5230\u6240\u6709 Source \u548c Sink \u624d\u5bfc\u81f4\u4e86\u6f0f\u6d1e\u7684\u4ea7\u751f\uff0c\u6bd4\u5982 Log4j\u3002<\/p>\n\n\n\n<p>\u957f\u671f\u4ee5\u6765\u8fd9\u4e2a\u8fc7\u7a0b\u5176\u5b9e\u7eaf\u7cb9\u9760\u4e13\u5bb6\u7ecf\u9a8c\uff0c\u9760\u6211\u4eec\u603b\u7ed3\u7684\u4e00\u5957\u53ef\u80fd\u7684\u89c4\u8303\uff0c\u6211\u770b\u8fc7\u817e\u8baf\u65e9\u671f2021\u5e74\u7684\u6587\u7ae0\uff0c\u5f53\u65f6\u8fd8\u6ca1\u6709LLM\uff0c\u8fd9\u4e2a\u95ee\u9898\u4ed6\u4eec\u4e5f\u975e\u5e38\u5934\u75bc\uff0c\u4e5f\u53ea\u80fd\u901a\u8fc7\u5c3d\u53ef\u80fd\u5168\u9762\u7684\u624b\u5de5\u6807\u6ce8\u6765\u786e\u4fdd\u4e0d\u9057\u6f0f Source \u548c Sink\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2025\/12\/31-1.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\/12\/31-1.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\"\/><\/div><\/figure>\n\n\n\n<p>\u5f53\u7136\u73b0\u5728\u6765\u5230\u4e86 LLM \u7684\u65f6\u4ee3\uff0c\u8fd9\u79cd\u9700\u8981\u8bed\u4e49\u7406\u89e3\u7684\u95ee\u9898\u6b63\u662f LLM \u64c5\u957f\u7684\u9886\u57df\u3002\u4eca\u5e74\u817e\u8baf\u4e91\u9f0e\u7684Blackhat\u8bae\u9898\u91cc\u5c31\u63d0\u5230\u4e86\u4ed6\u4eec\u662f\u600e\u4e48\u5229\u7528 LLM \u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u7684\uff1a<a href=\"https:\/\/mp.weixin.qq.com\/s\/_X1b8A5b5MQjsCxPRHmFvQ\">\u4ece\u4eba\u5de5\u56f0\u5c40\u5230\u667a\u80fd\u7834\u5c40 &#8211; \u5927\u6a21\u578b\u5728\u4ee3\u7801\u5b89\u5168\u5ba1\u8ba1\u7684\u63a2\u7d22\u4e0e\u5b9e\u8df5<\/a>\uff0c\u7b80\u5355\u6765\u8bf4\u5c31\u662f\u5229\u7528 LLM \u4ee3\u66ff\u4e4b\u524d\u7684\u4eba\u5de5\u6807\u6ce8\u8fc7\u7a0b\u53bb\u5206\u6790\u6e90\u7801\/\u6587\u6863\uff0c\u786e\u4fdd\u4e0d\u9057\u6f0f Source \u548c Sink\uff0c\u5728\u8fd9\u4e2a\u6587\u7ae0\u672b\u5c3e\u4ed6\u4eec\u4e5f\u6697\u6233\u6233\u7684\u63d0\u5230\u4e86\u4ed6\u4eec\u662f\u600e\u4e48\u8d85\u8d8a\u4f20\u7edf\u5de5\u5177 CodeQL \u7684\uff0c\u90a3\u5c31\u662f\u56e0\u4e3a\u4f20\u7edf\u5de5\u5177\u5bf9\u4e8e Sink \u592a\u4f9d\u9760\u5efa\u6a21\u4e86\uff0c\u6839\u672c\u4e0d\u80fd Cover \u5b8c\u5168\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2025\/12\/QQ20251231-210731-31-2.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\/12\/QQ20251231-210731-31-2.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\"\/><\/div><\/figure>\n\n\n\n<p>\u9664\u4e86\u627e Source\/Sink \u8fd8\u6709\u4ec0\u4e48\u95ee\u9898\u5417\uff1f\u4e0a\u9762\u63d0\u5230\u4e86MScan \uff0c\u5176\u5b9e MScan \u5c31\u662f\u4e00\u4e2a\u5178\u578b\u7684\u89e3\u51b3\u4f20\u7edf SAST \u7f3a\u9677\u7684\u5de5\u4f5c\uff0cMScan \u7784\u51c6\u7684\u573a\u666f\u662f\u5fae\u670d\u52a1\uff0c\u4e0a\u9762\u63d0\u5230\u8fc7\uff0c\u5373\u4f7f\u5bf9\u4e8e\u4f20\u7edf\u7684\u5355\u9879\u76ee\u7684\u670d\u52a1\uff0c\u60f3\u505a\u6c61\u70b9\u5206\u6790\u4e5f\u9700\u8981\u6781\u5927\u7684\u5f00\u9500\uff0c\u800c\u5bf9\u4e8e\u6a2a\u8de8\u591a\u4e2a\u9879\u76ee\u7684\u5fae\u670d\u52a1\uff0c\u6c61\u70b9\u5206\u6790\u7684\u96be\u5ea6\u548c\u5f00\u9500\u662f\u5448\u6307\u6570\u4e0a\u5347\u7684\uff0c\u60f3\u7528\u4f20\u7edf\u65b9\u6cd5\u5f88\u96be\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u3002Mscan\u7684\u89e3\u51b3\u601d\u8def\u5176\u5b9e\u662f\u4e09\u4e2a\u8bbe\u8ba1\uff1a\u7528 LLM \u627e\u5fae\u670d\u52a1\u5165\u53e3\u70b9\u3001\u5efa\u7acb\u8de8\u670d\u52a1\u7684\u8c03\u7528\u56fe\u3001\u8ddd\u79bb\u5f15\u5bfc\u7684\u6c61\u70b9\u5206\u6790\uff0c\u7b2c\u4e09\u4e2a\u8bbe\u8ba1\u4e0a\u9762\u5df2\u7ecf\u4ecb\u7ecd\u8fc7\u4e86\uff0c\u4f46\u6211\u4e2a\u4eba\u8ba4\u4e3a\u5176\u5b9e\u8bbe\u8ba1\u4e00\u548c\u8bbe\u8ba1\u4e8c\u90fd\u80fd\u7528 LLM \u5b9e\u73b0\uff0c\u751a\u81f3\u8fd8\u80fd\u5305\u88c5\u4e2a\u7528 LLM \u627e Sink \u70b9\uff0c\u4e00\u4e2a\u6709\u8da3\u7684\u73b0\u8c61\u662f\uff0c\u5b66\u957f\u8fd9\u7bc7\u5de5\u4f5c\u5f53\u65f6\u8bbe\u8ba1\u4e00\u6ca1\u7528LLM\u89e3\u51b3\uff0c\u7eaf\u9760\u4eba\u529b\u89e3\u51b3\uff0c\u7136\u540e\u88ab\u62d2\u4e86\uff0c\u6700\u540e\u6362\u6210LLM\u76f4\u63a5\u62ff\u4e86\u56db\u5927\u7684Distinguished Paper Award\uff0c\u770b\u6765\u5b66\u672f\u754c\u4e5f\u662f\u5f88\u5403&#8221;\u5229\u7528LLM\u89e3\u51b3\u4f20\u7edfSAST\u96be\u9898&#8221;\u8fd9\u4e00\u5957\u7684\u3002<\/p>\n\n\n\n<p>\u9664\u4e86\u4e0a\u9762\u63d0\u5230\u7684\u8fd9\u4e9b\uff0c\u5176\u5b9e\u8fd8\u6709\u5f88\u591a\u4f20\u7edf SAST \u96be\u4ee5\u89e3\u51b3\u7684\u573a\u666f\u9002\u5408\u4e0a LLM\uff0c\u6bd4\u5982\u4e1a\u52a1\u903b\u8f91\u7684\u6d1e\u3001\u5229\u7528 LLM \u8bc6\u522b Sanitizer\u3001\u89e3\u51b3 Java \u4e2d\u53cd\u5c04\u8fd9\u7c7b\u4f20\u7edf SAST \u4f1a\u65ad\u8fb9\u7684\u60c5\u51b5\u7b49\u7b49\uff0c\u7784\u51c6\u5177\u4f53\u7684\u95ee\u9898\u3002\u5229\u7528 LLM \u89e3\u51b3\uff0c\u8fd9\u4fbf\u662f\u6d41\u6d3e\u4e00\u7684\u4e3b\u8981\u601d\u8def\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6d41\u6d3e\u4e8c\uff1aLLM \u4e3a\u4e3b<\/h2>\n\n\n\n<p>\u6d41\u6d3e\u4e8c\u4ee5 LLM \u4e3a\u4e3b\uff0c\u901a\u8fc7\u5145\u5206\u53d1\u6325 LLM \u8bed\u4e49\u7406\u89e3\u7684\u80fd\u529b\u6765\u5b9e\u73b0\u4ee3\u7801\u5ba1\u8ba1\uff0c\u4f46\u76f4\u63a5\u628a\u4ee3\u7801\u6253\u5305\u53d1\u7ed9 LLM \u7136\u540e\u95ee\u7c7b\u4f3c&#8221;\u8fd9\u4e2a\u4ee3\u7801\u6709\u6f0f\u6d1e\u5417\uff1f&#8221;\u7684\u601d\u8def\u663e\u7136\u662f\u884c\u4e0d\u901a\u7684\uff0c\u8fd9\u5fc5\u7136\u4f1a\u8d85\u8fc7 LLM \u7684\u4e0a\u4e0b\u6587\uff0c\u5373\u4f7f\u672a\u6765 LLM \u4e0d\u65ad\u7684\u53d1\u5c55\uff0c\u4e0a\u4e0b\u6587\u80fd\u5230\u51e0\u4e2aG\uff0c\u6211\u8ba4\u4e3a\u8fd9\u6837\u7684\u60f3\u6cd5\u4e5f\u662f\u4e0d\u53ef\u884c\u7684\uff0c\u6bd5\u7adf\u7528\u8fc7 LLM \u7684\u90fd\u77e5\u9053 LLM \u5b58\u5728\u6781\u5176\u4e25\u91cd\u7684\u5e7b\u89c9\u95ee\u9898\uff0c\u8981\u662f\u4e0a\u4e0b\u6587\u5230\u4e86G\u8fd9\u4e2a\u6570\u91cf\u7ea7\uff0c\u5f88\u96be\u60f3\u8c61\u8fd9\u4e2a\u5e7b\u89c9\u4f1a\u5230\u4ec0\u4e48\u7a0b\u5ea6\uff0c\u6307\u671b LLM \u5e2e\u6211\u4eec\u76f4\u63a5\u5b9e\u73b0\u7aef\u5230\u7aef\u7684\u4ee3\u7801\u5ba1\u8ba1\u662f\u4e0d\u5207\u5b9e\u9645\u7684\u3002<\/p>\n\n\n\n<p>\u90a3\u4e3a\u4ec0\u4e48\u6211\u8981\u8bf4\u73b0\u5728\u6709\u79cd\u6d41\u6d3e\u53eb LLM \u4e3a\u4e3b\u5462\uff1f\u610f\u601d\u5176\u5b9e\u5c31\u662f\u4e0a\u9762\u7684\u505a\u6cd5\u4e0d\u53ef\u884c\uff0c\u4f46\u662f\u8fd8\u662f\u6709\u53ef\u884c\u7684\u505a\u6cd5\u7684\uff0c\u81f3\u5c11\u6211\u4eca\u5e74\u5c31\u770b\u5230\u4e86\u4e24\u4e2a\u8ba9\u4eba\u773c\u524d\u4e00\u4eae\u7684\u5b9e\u8df5\u3002\u8bf4\u5230\u5e95\u4e4b\u6240\u4ee5 LLM \u4e0d\u80fd\u76f4\u63a5\u7aef\u5230\u7aef\u7684\u5e2e\u6211\u4eec\u53d1\u73b0\u6f0f\u6d1e\u662f\u56e0\u4e3a\u4e0a\u4e0b\u6587\u548c\u4ee3\u7801\u5f15\u5165\u7684\u566a\u58f0\uff0c\u5982\u679c\u6211\u80fd\u5bf9\u539f\u6709\u7684\u4ee3\u7801\u505a\u4e00\u6b21\u7cbe\u7b80\uff0c\u662f\u4e0d\u662f\u5c31\u80fd\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u4e86\u5462\uff1f<\/p>\n\n\n\n<p>\u4eca\u5e74<a href=\"https:\/\/www.usenix.org\/conference\/usenixsecurity25\/presentation\/lekssays\">USENIX 2025<\/a>\u4e0a\u6709\u4e00\u7bc7\u6587\u7ae0\u5c31\u5f88\u597d\u7684\u4f53\u73b0\u4e86\u8fd9\u4e2a\u601d\u8def\uff0c\u4ed6\u7684\u505a\u6cd5\u662f\u7528<strong>\u4ee3\u7801\u5c5e\u6027\u56fe (CPG)<\/strong>\uff0cCPG \u662f\u4e00\u79cd\u5c06\u591a\u79cd\u4ee3\u7801\u8868\u793a\u5f62\u5f0f\u5408\u5e76\u4e3a\u5355\u4e00\u56fe\u7ed3\u6784\u7684\u7edf\u4e00\u7a0b\u5e8f\u5206\u6790\u65b9\u6cd5\uff0c\u5b83\u5c06\u4e09\u79cd\u7ecf\u5178\u7684\u9759\u6001\u5206\u6790\u56fe\u878d\u5408\u5728\u4e86\u4e00\u8d77\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u62bd\u8c61\u8bed\u6cd5\u6811 (AST)<\/strong>\uff1a\u4fdd\u7559\u4ee3\u7801\u7684\u8bed\u6cd5\u7ed3\u6784 \u3002<\/li>\n\n\n\n<li><strong>\u63a7\u5236\u6d41\u56fe (CFG)<\/strong>\uff1a\u8868\u793a\u7a0b\u5e8f\u7684\u6267\u884c\u8def\u5f84\u4fe1\u606f \u3002<\/li>\n\n\n\n<li><strong>\u7a0b\u5e8f\u4f9d\u8d56\u56fe (PDG)<\/strong>\uff1a\u8ffd\u8e2a\u6570\u636e\u4f9d\u8d56\u548c\u63a7\u5236\u4f9d\u8d56\u5173\u7cfb <\/li>\n<\/ul>\n\n\n\n<p>\u901a\u8fc7\u5c06\u4ee3\u7801\u8f6c\u5316\u4e3a\u56fe\uff0c\u5b89\u5168\u5206\u6790\u5e08\u53ef\u4ee5\u4f7f\u7528\u56fe\u67e5\u8be2\u8bed\u8a00\uff08\u5982 Joern \u5de5\u5177\u4f7f\u7528\u7684 CPGQL\uff09\u6765\u904d\u5386\u56fe\u7ed3\u6784\uff0c\u4ece\u800c\u901a\u8fc7\u7279\u5b9a\u67e5\u8be2\u6765\u67e5\u627e\u590d\u6742\u7684\u4ee3\u7801\u6a21\u5f0f\uff0c\u5e76\u4e14\u7531\u4e8e CPG \u540c\u65f6\u5305\u542b\u8bed\u6cd5\u3001\u63a7\u5236\u6d41\u548c\u6570\u636e\u6d41\u4fe1\u606f\uff0c\u5b83\u80fd\u975e\u5e38\u7cbe\u51c6\u5730\u63cf\u8ff0\u590d\u6742\u7684\u6f0f\u6d1e\u6a21\u5f0f\uff0c\u8fd9\u662f\u4f20\u7edf\u5355\u4e00\u5206\u6790\u65b9\u6cd5\u96be\u4ee5\u505a\u5230\u3002\u8fd9\u4e2a\u5de5\u4f5c\u901a\u8fc7\u5148\u4f7f\u7528\u9759\u6001\u5206\u6790\u5de5\u5177 Joern \u5728CPG 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