之前发表过一篇"防sql注入代码"的文章,但是后来发现会跟某些特定的代码冲突,于是修改了部分代码.以下的这段代码,可以适用于任何的asp 文件.用法:将下列代码加入到你网站的相关文件,如conn.asp文件里,就可以修复sql注入漏洞了
dim sql_injdata,SQL_inj,SQL_Get,SQL_Data,Sql_Post
SQL_injdata = "'|and|exec|insert|select|delete|update|count|*|%|chr|mid|master|truncate|char|declare"
SQL_inj = split(SQL_Injdata,"|")
If Request.QueryString<>"" Then
For Each SQL_Get In Request.QueryString
For SQL_Data=0 To Ubound(SQL_inj)
if instr(Request.QueryString(SQL_Get),Sql_Inj(Sql_DATA))>0 Then
Response.Write "<Script Language=javascript>alert('注意:请不要提交非法请求!');history.back(-1)</Script>"
Response.end
end if
next
Next
End If
If Request.Form<>"" Then
For Each Sql_Post In Request.Form
For SQL_Data=0 To Ubound(SQL_inj)
if instr(Request.Form(Sql_Post),Sql_Inj(Sql_DATA))>0 Then
Response.Write "<Script Language=javascript>alert('注意:请不要提交非法请求!');history.back(-1)</Script>"
Response.end
end if
next
next
end if
