我有一堆外部表单,通过CFC将数据发布到数据库中。
我的工作是
我还能做什么或者应该做些什么来保护应用程序免受插入时的SQL攻击?我在select语句中使用CFqueryParam,我是否也应该在insert语句中使用?
简单CFC的示例:
<!--- Instance Veriables --->
<cfparam name="THIS.firstPrintedField" type="string" default="#NullString#" />
<cfparam name="THIS.SecondPrintedField" type="string" default="#NullString#" />
<cfparam name="THIS.participantFullName" type="string" default="#NullString#" />
<cfparam name="THIS.studentStatus" type="string" default="#NullString#" />
<cfparam name="THIS.dob" type="date" default="#NullDate#" />
<cfparam name="THIS.readAndUnderStood_Day" type="string" default="#NullString#" />
<cfparam name="THIS.readAndUnderStood_Month" type="string" default="#NullString#" />
<cfparam name="THIS.readAndUnderStood_Year" type="string" default="#NullString#" />
<cfparam name="THIS.agreeToTerms" type="boolean" default="#NullBool#" />
<cfparam name="THIS.guardianFirstName" type="string" default="#NullString#" />
<cfparam name="THIS.guardianMiddleName" type="string" default="#NullString#" />
<cfparam name="THIS.guardianLastName" type="string" default="#NullString#" />
<cfparam name="THIS.DateTimeSubmited" type="date" default="#NullDate#" />
<cffunction access="public" name="addRecords" returntype="boolean">
<cftry>
<!--- Sanitize the string properties --->
<cfset Sanitize() />
<cfquery datasource="#DSN#" name="qryAddRecords">
INSERT INTO mod_OutdoorProgram_Waivers
(
firstPrintedField
,SecondPrintedField
,participantFullName
,studentStatus
,dob
,readAndUnderStood_Day
,readAndUnderStood_Month
,readAndUnderStood_Year
,agreeToTerms
,guardianFirstName
,guardianMiddleName
,guardianLastName
)
VALUES
(
'#THIS.firstPrintedField#'
,'#THIS.SecondPrintedField#'
,'#THIS.participantFullName#'
,'#THIS.studentStatus#'
,'#THIS.dob#'
,'#THIS.readAndUnderStood_Day#'
,'#THIS.readAndUnderStood_Month#'
,'#THIS.readAndUnderStood_Year#'
,'#THIS.agreeToTerms#'
,'#THIS.guardianFirstName#'
,'#THIS.guardianMiddleName#'
,'#THIS.guardianLastName#'
)
</cfquery>
<cfcatch><cfreturn false /></cfcatch>
</cftry>
<cfreturn true />
</cffunction>
答案 0 :(得分:16)
cfqueryparam应该随处可用,因为它是ColdFusions sql注入漏洞解决方案。
答案 1 :(得分:1)
此外,如果您确定要发布到CFC的网站,您可以使用某些逻辑来保护它们只接受来自该特定网站/ IP地址的连接...再一步让人们不要搞乱用你的代码......