{"id":65871,"date":"2024-10-14T14:05:15","date_gmt":"2024-10-14T06:05:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/65871\/"},"modified":"2024-10-14T14:05:15","modified_gmt":"2024-10-14T06:05:15","slug":"mssql%e6%99%ae%e9%80%9a%e7%94%a8%e6%88%b6%e6%8f%90%e6%ac%8a%e6%8a%80%e8%a1%93%e7%a0%94%e7%a9%b6%ef%bc%88mssql%e6%99%ae%e9%80%9a%e7%94%a8%e6%88%b6%e6%8f%90%e6%ac%8a%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/65871\/","title":{"rendered":"MSSQL\u666e\u901a\u7528\u6236\u63d0\u6b0a\u6280\u8853\u7814\u7a76\uff08mssql\u666e\u901a\u7528\u6236\u63d0\u6b0a\uff09"},"content":{"rendered":"<h1 id=\"mssql%e6%99%ae%e9%80%9a%e7%94%a8%e6%88%b6%e6%8f%90%e6%ac%8a%e6%8a%80%e8%a1%93%e7%a0%94%e7%a9%b6%ef%bc%88mssql%e6%99%ae%e9%80%9a%e7%94%a8%e6%88%b6%e6%8f%90%e6%ac%8a%ef%bc%89-MGnQnJFruS\">MSSQL\u666e\u901a\u7528\u6236\u63d0\u6b0a\u6280\u8853\u7814\u7a76\uff08mssql\u666e\u901a\u7528\u6236\u63d0\u6b0a\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u6210\u70ba\u4e86\u4f01\u696d\u4fe1\u606f\u5b89\u5168\u7684\u91cd\u8981\u7d44\u6210\u90e8\u5206\u3002Microsoft SQL Server\uff08MSSQL\uff09\u4f5c\u70ba\u4e00\u7a2e\u5ee3\u6cdb\u4f7f\u7528\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5176\u5b89\u5168\u6027\u554f\u984c\u5f15\u8d77\u4e86\u5ee3\u6cdb\u7684\u95dc\u6ce8\u3002\u672c\u6587\u5c07\u63a2\u8a0eMSSQL\u666e\u901a\u7528\u6236\u63d0\u6b0a\u7684\u6280\u8853\uff0c\u5206\u6790\u5176\u6f5b\u5728\u98a8\u96aa\u53ca\u9632\u7bc4\u63aa\u65bd\u3002<\/p>\n<h2 id=\"mssql%e7%9a%84%e7%94%a8%e6%88%b6%e6%ac%8a%e9%99%90%e7%ae%a1%e7%90%86-MGnQnJFruS\">MSSQL\u7684\u7528\u6236\u6b0a\u9650\u7ba1\u7406<\/h2>\n<p>MSSQL\u7684\u7528\u6236\u6b0a\u9650\u7ba1\u7406\u662f\u901a\u904e\u89d2\u8272\u548c\u6b0a\u9650\u4f86\u5be6\u73fe\u7684\u3002\u6bcf\u500b\u7528\u6236\u90fd\u53ef\u4ee5\u88ab\u8ce6\u4e88\u4e0d\u540c\u7684\u89d2\u8272\uff0c\u9019\u4e9b\u89d2\u8272\u6c7a\u5b9a\u4e86\u7528\u6236\u53ef\u4ee5\u57f7\u884c\u7684\u64cd\u4f5c\u3002\u4f8b\u5982\uff0cdb_datareader\u89d2\u8272\u5141\u8a31\u7528\u6236\u8b80\u53d6\u6578\u64da\uff0c\u800cdb_owner\u89d2\u8272\u5247\u64c1\u6709\u5c0d\u6578\u64da\u5eab\u7684\u5b8c\u5168\u63a7\u5236\u6b0a\u9650\u3002<\/p>\n<h3 id=\"%e6%99%ae%e9%80%9a%e7%94%a8%e6%88%b6%e7%9a%84%e6%ac%8a%e9%99%90%e9%99%90%e5%88%b6-MGnQnJFruS\">\u666e\u901a\u7528\u6236\u7684\u6b0a\u9650\u9650\u5236<\/h3>\n<p>\u666e\u901a\u7528\u6236\u901a\u5e38\u88ab\u9650\u5236\u5728\u7279\u5b9a\u7684\u64cd\u4f5c\u7bc4\u570d\u5167\uff0c\u9019\u662f\u70ba\u4e86\u4fdd\u8b77\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u5b89\u5168\u6027\u3002\u7136\u800c\uff0c\u9019\u4e9b\u9650\u5236\u6709\u6642\u53ef\u80fd\u88ab\u653b\u64ca\u8005\u5229\u7528\uff0c\u901a\u904e\u63d0\u6b0a\u6280\u8853\u4f86\u7372\u53d6\u66f4\u9ad8\u7684\u6b0a\u9650\u3002<\/p>\n<h2 id=\"%e6%8f%90%e6%ac%8a%e6%8a%80%e8%a1%93%e6%a6%82%e8%bf%b0-MGnQnJFruS\">\u63d0\u6b0a\u6280\u8853\u6982\u8ff0<\/h2>\n<p>\u63d0\u6b0a\u6280\u8853\u662f\u6307\u653b\u64ca\u8005\u5229\u7528\u7cfb\u7d71\u6f0f\u6d1e\u6216\u914d\u7f6e\u932f\u8aa4\uff0c\u5c07\u666e\u901a\u7528\u6236\u7684\u6b0a\u9650\u63d0\u5347\u81f3\u66f4\u9ad8\u7d1a\u5225\u7684\u904e\u7a0b\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684MSSQL\u666e\u901a\u7528\u6236\u63d0\u6b0a\u6280\u8853\uff1a<\/p>\n<ul>\n<li><strong>SQL\u6ce8\u5165\u653b\u64ca\uff1a<\/strong>\u653b\u64ca\u8005\u53ef\u4ee5\u901a\u904eSQL\u6ce8\u5165\u6f0f\u6d1e\uff0c\u57f7\u884c\u672a\u7d93\u6388\u6b0a\u7684SQL\u8a9e\u53e5\uff0c\u5f9e\u800c\u7372\u53d6\u654f\u611f\u6578\u64da\u6216\u63d0\u5347\u6b0a\u9650\u3002<\/li>\n<li><strong>\u5229\u7528\u7cfb\u7d71\u5b58\u5132\u904e\u7a0b\uff1a<\/strong>\u67d0\u4e9b\u7cfb\u7d71\u5b58\u5132\u904e\u7a0b\uff08\u5982xp_cmdshell\uff09\u5141\u8a31\u7528\u6236\u57f7\u884c\u64cd\u4f5c\u7cfb\u7d71\u547d\u4ee4\uff0c\u653b\u64ca\u8005\u53ef\u4ee5\u5229\u7528\u9019\u4e00\u9ede\u4f86\u57f7\u884c\u60e1\u610f\u4ee3\u78bc\u3002<\/li>\n<li><strong>\u6b0a\u9650\u7e7c\u627f\uff1a<\/strong>\u5982\u679c\u4e00\u500b\u7528\u6236\u88ab\u8ce6\u4e88\u4e86\u67d0\u500b\u89d2\u8272\u7684\u6b0a\u9650\uff0c\u800c\u8a72\u89d2\u8272\u53c8\u64c1\u6709\u66f4\u9ad8\u7684\u6b0a\u9650\uff0c\u5247\u666e\u901a\u7528\u6236\u53ef\u80fd\u6703\u7121\u610f\u4e2d\u7372\u5f97\u66f4\u9ad8\u7684\u6b0a\u9650\u3002<\/li>\n<\/ul>\n<h3 id=\"sql%e6%b3%a8%e5%85%a5%e6%94%bb%e6%93%8a%e7%a4%ba%e4%be%8b-MGnQnJFruS\">SQL\u6ce8\u5165\u653b\u64ca\u793a\u4f8b<\/h3>\n<pre><code>\n-- \u5047\u8a2d\u6709\u4e00\u500b\u67e5\u8a62\u7528\u6236\u7684SQL\u8a9e\u53e5\nSELECT * FROM Users WHERE Username = 'admin' AND Password = 'password';\n\n-- \u653b\u64ca\u8005\u53ef\u4ee5\u901a\u904e\u6ce8\u5165\u4f86\u7e5e\u904e\u9a57\u8b49\n' OR '1'='1'; --\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u4ee3\u78bc\u793a\u4f8b\u4e2d\uff0c\u653b\u64ca\u8005\u901a\u904e\u6ce8\u5165\u4e00\u500b\u6c38\u9060\u70ba\u771f\u7684\u689d\u4ef6\uff0c\u6210\u529f\u7e5e\u904e\u4e86\u8eab\u4efd\u9a57\u8b49\uff0c\u5f9e\u800c\u7372\u5f97\u4e86\u7ba1\u7406\u54e1\u7684\u6b0a\u9650\u3002<\/p>\n<h2 id=\"%e9%98%b2%e7%af%84%e6%8e%aa%e6%96%bd-MGnQnJFruS\">\u9632\u7bc4\u63aa\u65bd<\/h2>\n<p>\u70ba\u4e86\u9632\u6b62MSSQL\u666e\u901a\u7528\u6236\u63d0\u6b0a\uff0c\u4f01\u696d\u61c9\u63a1\u53d6\u4ee5\u4e0b\u9632\u7bc4\u63aa\u65bd\uff1a<\/p>\n<ul>\n<li><strong>\u52a0\u5f37\u7528\u6236\u6b0a\u9650\u7ba1\u7406\uff1a<\/strong>\u5b9a\u671f\u5be9\u67e5\u7528\u6236\u6b0a\u9650\uff0c\u78ba\u4fdd\u6bcf\u500b\u7528\u6236\u50c5\u64c1\u6709\u5176\u5de5\u4f5c\u6240\u9700\u7684\u6700\u4f4e\u6b0a\u9650\u3002<\/li>\n<li><strong>\u4f7f\u7528\u53c3\u6578\u5316\u67e5\u8a62\uff1a<\/strong>\u907f\u514d\u4f7f\u7528\u52d5\u614bSQL\uff0c\u6539\u7528\u53c3\u6578\u5316\u67e5\u8a62\u4f86\u9632\u6b62SQL\u6ce8\u5165\u653b\u64ca\u3002<\/li>\n<li><strong>\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u529f\u80fd\uff1a<\/strong>\u5982xp_cmdshell\u7b49\u7cfb\u7d71\u5b58\u5132\u904e\u7a0b\u61c9\u6839\u64da\u5be6\u969b\u9700\u6c42\u7981\u7528\uff0c\u4ee5\u6e1b\u5c11\u6f5b\u5728\u98a8\u96aa\u3002<\/li>\n<li><strong>\u5b9a\u671f\u5b89\u5168\u6e2c\u8a66\uff1a<\/strong>\u9032\u884c\u6ef2\u900f\u6e2c\u8a66\u548c\u5b89\u5168\u5be9\u8a08\uff0c\u53ca\u6642\u767c\u73fe\u548c\u4fee\u88dc\u6f0f\u6d1e\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-MGnQnJFruS\">\u7d50\u8ad6<\/h2>\n<p>MSSQL\u666e\u901a\u7528\u6236\u63d0\u6b0a\u662f\u4e00\u500b\u8907\u96dc\u800c\u91cd\u8981\u7684\u5b89\u5168\u554f\u984c\u3002\u901a\u904e\u4e86\u89e3\u63d0\u6b0a\u6280\u8853\u53ca\u5176\u6f5b\u5728\u98a8\u96aa\uff0c\u4f01\u696d\u53ef\u4ee5\u63a1\u53d6\u6709\u6548\u7684\u9632\u7bc4\u63aa\u65bd\u4f86\u4fdd\u8b77\u5176\u6578\u64da\u5b89\u5168\u3002\u96a8\u8457\u6280\u8853\u7684\u767c\u5c55\uff0c\u6301\u7e8c\u95dc\u6ce8\u548c\u66f4\u65b0\u5b89\u5168\u7b56\u7565\u5c07\u662f\u78ba\u4fdd\u6578\u64da\u5eab\u5b89\u5168\u7684\u95dc\u9375\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<em><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/em>\u548c<em><a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a><\/em>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22MSSQL\u666e\u901a\u7528\u6237\u63d0\u6743\u6280\u672f\uff0c\u5206\u6790\u5e38\u89c1\u6f0f\u6d1e\u4e0e\u9632\u62a4\u63aa\u65bd\uff0c\u63d0\u5347\u6570\u636e\u5e93\u5b89\u5168\u6027\u4e0e\u7ba1\u7406\u6548\u7387\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-65871","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/65871","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=65871"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/65871\/revisions"}],"predecessor-version":[{"id":65872,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/65871\/revisions\/65872"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=65871"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=65871"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=65871"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}