{"id":287,"date":"2021-12-03T12:13:17","date_gmt":"2021-12-03T04:13:17","guid":{"rendered":"https:\/\/www.langsasec.cn\/?p=287"},"modified":"2022-11-14T22:26:46","modified_gmt":"2022-11-14T14:26:46","slug":"sqlinjection2","status":"publish","type":"post","link":"https:\/\/blog.langsasec.cn\/index.php\/2021\/12\/03\/sqlinjection2\/","title":{"rendered":"SQL\u6ce8\u5165\u59ca\u59b9\u7bc7"},"content":{"rendered":"<p><strong><em>\u5e38\u89c1\u6570\u636e\u5e93\u53c2\u8003\uff1a<\/em><\/strong><\/p>\n<p><strong><a href=\"https:\/\/blog.csdn.net\/gengkui9897\/article\/details\/89294936\">https:\/\/blog.csdn.net\/gengkui9897\/article\/details\/89294936<\/a><\/strong><\/p>\n<p><strong><em>\u6570\u636e\u5e93\u8bed\u6cd5\u5b66\u4e60<\/em><\/strong>\uff1a<\/p>\n<p><strong><a href=\"https:\/\/www.w3school.com.cn\/sql\/sql_syntax.asp\">https:\/\/www.w3school.com.cn\/sql\/sql_syntax.asp<\/a><\/strong><\/p>\n<p><strong><em>\u5e38\u89c1\u6570\u636e\u5e93\u7684\u533a\u522b<\/em><\/strong>\uff1a<\/p>\n<p><strong><a href=\"https:\/\/blog.csdn.net\/qq_34193883\/article\/details\/86996995\">https:\/\/blog.csdn.net\/qq_34193883\/article\/details\/86996995<\/a><\/strong><\/p>\n<p><strong><a href=\"https:\/\/blog.csdn.net\/yuxiangaaaaa\/article\/details\/71642218\">https:\/\/blog.csdn.net\/yuxiangaaaaa\/article\/details\/71642218<\/a><\/strong><\/p>\n<p><strong><em>\u4e09\u5927\u6570\u636e\u5e93SQL\u6ce8\u5165\u53c2\u8003\uff1a<\/em><\/strong><\/p>\n<p><strong><a href=\"https:\/\/websec.ca\/kb\/sql_injection\">https:\/\/websec.ca\/kb\/sql_injection<\/a><\/strong><\/p>\n<p>\u4e0b\u9762\u4ecb\u7ecd\u6bd4\u8f83\u5e38\u89c1\u7684\u5173\u7cfb\u6570\u636e\u5e93\u6ce8\u5165\u603b\u7ed3<\/p>\n<h2><span class=\"ez-toc-section\" id=\"mysql\"><\/span>MYSQL<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>mysql\u6ce8\u5165\u603b\u7ed3\u6765\u81ea\uff1a<a href=\"https:\/\/www.cnblogs.com\/spend\/p\/13111451.html\">https:\/\/www.cnblogs.com\/spend\/p\/13111451.html<\/a><\/p>\n<p>\u4e0b\u9762\u662f\u4e3b\u8981\u5185\u5bb9\uff1a<\/p>\n<p><strong>\u6ce8\u5165\u7c7b\u578b\uff1a<\/strong><\/p>\n<p>\uff08\u4e0b\u65b9\u4e3a\u4e3e\u4f8b\uff0c\uff0c\u5b9e\u9645\u4e0a\u4efb\u4f55\u6211\u4eec\u53ef\u63a7\uff0c\u8fc7\u6ee4\u4e0d\u4e25\u4e14\u5e26\u5165\u6570\u636e\u5e93\u6267\u884c\uff09<\/p>\n<p>\uff1fid=1' \u5b57\u7b26\u578b \u4e3b\u8981\u6709\u5355\u5f15\u53f7\u95ed\u5408\uff0c\u53cc\u5f15\u53f7\u95ed\u5408\uff0c\u53d6\u51b3\u4e0e\u540e\u53f0\u8bed\u53e5\u7684\u4e66\u5199\u65b9\u6cd5<\/p>\n<p>\uff1fid=1 \u6570\u5b57\u578b\u53f7 \u5927\u90e8\u5206\u4e0d\u7528\u52a0\u95ed\u5408\uff0c\u540e\u53f0\u662f\u4fee\u6539\u8bed\u53e5\uff0c\u5e76\u4e14id\u5728\u6700\u540e\u4e00\u4f4d\u7684\u4e2a\u522b\u65f6\u53ef\u80fd\u8981\u95ed\u5408\u4e00\u4e0b\u62ec\u53f7 <\/p>\n<p><strong>\u6ce8\u5165\u4f4d\u7f6e\uff1a<\/strong><\/p>\n<p>http\u5934\u6ce8\u5165 \u5728http\u5934\u7684\u7684\u6ce8\u5165\u70b9\uff0c\u5e38\u51fa\u73b0\u5728UA\uff0creferer\uff0ccookie<\/p>\n<p>\u4e8c\u6b21\u6ce8\u5165 \u7279\u6b8a\u5b57\u7b26\u88ab\u8fc7\u6ee4\u540e\u5931\u53bb\u4f5c\u7528\u4f46\u4fdd\u7559\u4e0b\u6765\u5b58\u50a8\u5230\u6570\u636e\u5e93\u91cc\uff0c\u518d\u6b21\u88ab\u8c03\u7528\u65f6\u672a\u7ecf\u8fc7\u8fc7\u6ee4\u4f7f\u7528<\/p>\n<p>post\u6ce8\u5165 \u8868\u5355\u63d0\u4ea4\u540e\u5e26\u5165\u6570\u636e\u5e93\u65f6\u6ca1\u6709\u7ecf\u8fc7\u8fc7\u6ee4<\/p>\n<p><strong>\u6ce8\u5165\u65b9\u5f0f\uff1a<\/strong><\/p>\n<p>\u8054\u5408\u6ce8\u5165 \u8054\u5408\u67e5\u8be2\u6ce8\u5165<\/p>\n<p>\u62a5\u9519\u6ce8\u5165 \u5229\u7528extractvalue\uff0cupdatexml\u7b49\u8bed\u53e5<\/p>\n<p>\u5e03\u5c14\u578b\u76f2\u6ce8 \u5229\u7528length\uff0csubstr\uff0cascii\u8fdb\u884c\u6ce8\u5165<\/p>\n<p>\u65f6\u95f4\u6ce8\u5165 \u5229\u7528if\uff0csleep\u642d\u914d\u5e03\u5c14\u6ce8\u5165\u6267\u884c\uff0c\u5728\u9875\u9762\u65e0\u9519\u8bef\u663e\u793a\uff0c\u4f46\u786e\u5b9e\u5b58\u5728\u6ce8\u5165\u70b9\u65f6\u4f7f\u7528<\/p>\n<p>\u5806\u53e0\u6ce8\u5165 \u9650\u5236\u6bd4\u8f83\u591amysql\u652f\u6301\uff0c\u4f46\u662f\u9700\u8981php\u51fd\u6570\u652f\u6301<\/p>\n<p><strong>\u57fa\u7840\u7ed5\u8fc7\u7c7b\u578b\uff1a<\/strong><\/p>\n<p>\u4e8c\u6b21\u7f16\u7801\u6ce8\u5165 \u540e\u53f0\u4ee3\u7801\u9519\u8bef\u7684\u5bf9\u53c2\u6570\u8fdb\u884c\u4e86\u4e8c\u6b21url\u89e3\u7801\u65f6\uff0c\u8fc7\u6ee4\u5728\u7b2c\u4e00\u6b21\u65f6\u4f7f\u7528\u5bfc\u81f4\u8fc7\u6ee4\u4e0d\u5b8c\u5168\u5e76\u5728\u7b2c\u4e8c\u6b21\u89e3\u7801\u65f6\u4ea7\u751f\u7684\u6f0f\u6d1e<\/p>\n<p>base64\u7f16\u7801 \u540e\u53f0\u5148\u8fc7\u6ee4\u518d\u89e3\u7801\u4ea7\u751f\u6f0f\u6d1e<\/p>\n<p>\u5bbd\u5b57\u8282\u6ce8\u5165 \u6570\u636e\u5e93\u4e3agbk\u7f16\u7801\uff0c\u5229\u7528gbk\u6c49\u5b57\u7f16\u7801\u7ed5\u8fc7\u8f6c\u4e49\u7b26\u53f7<\/p>\n<p><strong>\u76f8\u4e92\u7ec4\u5408\u4f7f\u7528\uff0c\u4e5f\u53ef\u80fd\u5355\u4e2a\u51fa\u73b0\uff0c\u4ee5\u4e0a\u4e0d\u662f\u5168\u90e8\u4f46\u5927\u4f53\u7684\u8bb0\u5fc6\u65b9\u5f0f\u662f\u4e00\u6837\u7684\u3002<\/strong><\/p>\n<p>waf\u57fa\u7840\u7ed5\u8fc7\uff1a<\/p>\n<p>\/<em>!<\/em>\/ \u5185\u8054\u6ce8\u91ca<\/p>\n<p>\/**\/\u6ce8\u91ca\u4ee3\u66ff\u7a7a\u683c<\/p>\n<p>--+dddddd%0a \u53c2\u6570\u6c61\u67d3\uff0c\u6ce8\u91ca\u540e\u6362\u884c<\/p>\n<p>&amp;&amp; \u4ee3\u66ffand<\/p>\n<p>|| \u4ee3\u66ffor<\/p>\n<h2><span class=\"ez-toc-section\" id=\"mssqlsql-server\"><\/span>MSSQL(SQL SERVER)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>\u76f4\u63a5\u53c2\u8003\uff1a<\/strong><\/p>\n<p><strong><a href=\"https:\/\/blog.51cto.com\/maxvision\/1691962\">https:\/\/blog.51cto.com\/maxvision\/1691962<\/a><\/strong><\/p>\n<h2><span class=\"ez-toc-section\" id=\"access\"><\/span>ACCESS<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>access\u53ea\u6709\u4e00\u4e2a\u5e93\uff0c\u662f\u4e00\u4e2a\u8868\u7684\u96c6\u5408\u3002<\/p>\n<p><strong>\u4ec5\u4f9b\u53c2\u8003\uff1a<a href=\"https:\/\/blog.51cto.com\/obnus\/410505\">https:\/\/blog.51cto.com\/obnus\/410505<\/a><\/strong><\/p>\n<h2><span class=\"ez-toc-section\" id=\"oracle\"><\/span>ORACLE<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>\u4ec5\u4f9b\u53c2\u8003\uff1a<\/strong><\/p>\n<p><strong><a href=\"https:\/\/www.cnblogs.com\/pshell\/articles\/7473713.html\">https:\/\/www.cnblogs.com\/pshell\/articles\/7473713.html<\/a><\/strong><\/p>\n<p><strong><a href=\"http:\/\/www.javashuo.com\/article\/p-tolkxxho-cu.html\">http:\/\/www.javashuo.com\/article\/p-tolkxxho-cu.html<\/a><\/strong><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%e6%80%bb%e7%bb%93\"><\/span>\u603b\u7ed3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u200b   <strong>\u7531\u4e8e\u81ea\u5df1\u603b\u7ed3\u592a\u8fc7\u7e41\u7410\uff0c\u6240\u4ee5\u6211\u9009\u62e9\u641c\u96c6\u6587\u7ae0\u6765\u8be0\u91ca\u5404\u79cd\u6280\u672f\uff0c\u5e0c\u671b\u5bf9\u5404\u4f4d\u6709\u5e2e\u52a9\uff0c\u5207\u8bb0\u4ec5\u4f9b\u53c2\u8003\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5e38\u89c1\u6570\u636e\u5e93\u53c2\u8003\uff1a https:\/\/blog.csdn.net\/gengkui9897\/article\/deta [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,19],"tags":[],"class_list":["post-287","post","type-post","status-publish","format-standard","hentry","category-webpt-studynote","category-penetration-test"],"_links":{"self":[{"href":"https:\/\/blog.langsasec.cn\/index.php\/wp-json\/wp\/v2\/posts\/287","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.langsasec.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.langsasec.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.langsasec.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.langsasec.cn\/index.php\/wp-json\/wp\/v2\/comments?post=287"}],"version-history":[{"count":2,"href":"https:\/\/blog.langsasec.cn\/index.php\/wp-json\/wp\/v2\/posts\/287\/revisions"}],"predecessor-version":[{"id":1064,"href":"https:\/\/blog.langsasec.cn\/index.php\/wp-json\/wp\/v2\/posts\/287\/revisions\/1064"}],"wp:attachment":[{"href":"https:\/\/blog.langsasec.cn\/index.php\/wp-json\/wp\/v2\/media?parent=287"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.langsasec.cn\/index.php\/wp-json\/wp\/v2\/categories?post=287"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.langsasec.cn\/index.php\/wp-json\/wp\/v2\/tags?post=287"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}