{"id":579,"date":"2010-10-01T07:38:07","date_gmt":"2010-10-01T07:38:07","guid":{"rendered":"http:\/\/enjoyasp.net\/?p=579"},"modified":"2011-03-25T04:51:49","modified_gmt":"2011-03-25T04:51:49","slug":"%e6%b3%a8%e5%85%a5%e5%bc%8f%e6%94%bb%e5%87%bb%e7%94%a8%e4%bc%a0%e5%8f%82%e6%96%b9%e5%bc%8f%e8%a7%a3%e5%86%b3%e7%9a%84%e5%8e%9f%e5%9b%a0","status":"publish","type":"post","link":"https:\/\/enjoyasp.net\/index.php\/2010\/10\/01\/%e6%b3%a8%e5%85%a5%e5%bc%8f%e6%94%bb%e5%87%bb%e7%94%a8%e4%bc%a0%e5%8f%82%e6%96%b9%e5%bc%8f%e8%a7%a3%e5%86%b3%e7%9a%84%e5%8e%9f%e5%9b%a0\/","title":{"rendered":"sql\u6ce8\u5165\u5f0f\u653b\u51fb\u7528\u4f20\u53c2\u65b9\u5f0f\u89e3\u51b3\u7684\u539f\u56e0"},"content":{"rendered":"

\u91c7\u7528\u5b57\u7b26\u4e32\u5f0f\uff1a
\nuser: sa’ or ‘1=1 \u6216 sdfsdfsd’ or ‘1=1 — \uff08\u65e0\u8bba\u7528\u6237\u540d\u5bc6\u7801\u662f\u5426\u6b63\u786e\u90fd\u53ef\u8fdb\u5165\u3002\u6ce8\uff1amysql\u6ce8\u91ca\u7528#\uff0csqlserver\u7528–\uff09
\npassword: sdfsdf ( \u968f\u4fbf )
\n\u7528\u5b57\u7b26\u4e32\u8fde\u63a5\u5c31\u53d8\u6210\uff1a select * from frmUser where user = ‘sa’ or ‘1=1’ and password = ‘sdfsdf’ \u901a\u8fc7\uff01\u9020\u6210\u6ce8\u5165\u3002
\n\u4e07\u80fd\u5bc6\u7801\uff1a’or”=”or”=’
\n\u91c7\u7528\u4f20\u53c2\u65b9\u5f0f\uff1a
\ncommand.CommandText = “SELECT * FROM frmUser WHERE user = @user”;
\n SqlParameter sp = new SqlParameter( “@user” ,8);
\n\u82e5\u4f20user = sa’ or ‘1=1
\n\u5219sql \u8bed\u53e5\u53d8\u6210\uff1a select * from frmUser where user = “sa’ or ‘1=1’ ” and and password = ‘sdfsdf’
\n \u5c06user\u4f20\u7684\u53c2\u6570\u9650\u5b9a\u5728\u4e00\u4e2a\u53d8\u91cf\u5185\u3002\u539f\u7406\u662f\u5728\u53c2\u6570\u5916\u52a0\u4e0a””, \u4e4b\u540e\u82e5\u53c2\u6570\u5185\u5b58\u5728\u5355\u5f15\u53f7\u6216\u53cc\u5f15\u53f7\uff0c\u5219\u7edf\u4e00\u8f6c\u6210\u5355\u5f15\u53f7\uff0c\u56e0\u6700\u5916\u90e8\u662f\u53cc\u5f15\u53f7\uff0c\u53c2\u6570\u4e2d\u7684\u5355\u5f15\u53f7\uff0c\u53cc\u5f15\u53f7\u5c06\u4f1a\u88ab\u5f53\u4f5c\u7528\u6237\u540d\u7684\u4e00\u90e8\u5206\uff0c\u4e0d\u4f1a\u5f53\u6210\u5206\u9694\uff0c\u4e0d\u4f1a\u8c61\u5b57\u7b26\u4e32\u8fde\u63a5\u4e00\u6837\u4f7fsql\u8bed\u53e5\u88ab\u622a\u65ad\uff0c\u4ea7\u751f\u591a\u4e2a\u6761\u4ef6\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"

\u91c7\u7528\u5b57\u7b26\u4e32\u5f0f\uff1a user: sa’ or ‘1=1 \u6216 sdfsdfsd’ […]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[36],"tags":[],"class_list":["post-579","post","type-post","status-publish","format-standard","hentry","category-sql-server"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/posts\/579","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/comments?post=579"}],"version-history":[{"count":0,"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/posts\/579\/revisions"}],"wp:attachment":[{"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/media?parent=579"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/categories?post=579"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/tags?post=579"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}