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06.29.2008 at 11:14AM PDT, ID: 23525209
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7.6

Preventing ASP SQL Injection Attacks

Asked by studio1090 in Active Server Pages (ASP), MS SQL Server, Networking Security Vulnerabilities

Tags:

One of my site has recently become victim to a SQL Injection attack.  Therefore, I NEED to amend my coding accordingly to prevent this in the future.  Below is an example of one of the queries I have which requires updating.  Could someone please tell me how to alter the code below to make this happen.  I have already looked at some examples and have struggled to see if they work or not.   The code is ASP and db is SQL Server.Start Free Trial
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Dim strID, strPic
strPic = Request.Querystring("pid")
strID = Request.Querystring("id")
 
if strID=null or strID="" or not(isnumeric(strID)) then
response.redirect("../about/")
end if
 
Dim rsNewsItem
Set rsNewsItem = Server.CreateObject("ADODB.Recordset")
Set rsNewsItem.ActiveConnection = objConn
			 
strQuery = "select nid, pic, headline, newsdate, newsstory"
strQuery = strQuery & " from news"
strQuery = strQuery & " where nid = " & regEx.Replace(Clng(strID), "") 
strQuery = strQuery & " and pic = " & regEx.Replace(Clng(strPic), "") 
			 
rsNewsItem.Open strQuery   
 
If rsNewsItem.EOF then
   response.redirect("../about/")
end if
[+][-]06.29.2008 at 11:34AM PDT, ID: 21895037

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[+][-]06.29.2008 at 11:36AM PDT, ID: 21895042

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[+][-]06.29.2008 at 11:38AM PDT, ID: 21895051

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[+][-]06.29.2008 at 11:49AM PDT, ID: 21895073

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About this solution

Zones: Active Server Pages (ASP), MS SQL Server, Networking Security Vulnerabilities
Tags: ASP
Sign Up Now!
Solution Provided By: wildboy85
Participating Experts: 2
Solution Grade: A
 
 
[+][-]06.29.2008 at 11:57AM PDT, ID: 21895097

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[+][-]06.29.2008 at 11:59AM PDT, ID: 21895107

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[+][-]06.29.2008 at 12:00PM PDT, ID: 21895112

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[+][-]06.29.2008 at 07:34PM PDT, ID: 21896331

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[+][-]07.07.2008 at 06:13PM PDT, ID: 21949967

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