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Opera Browser Address Bar Spoofing Vulnerability
Secunia Advisory: SA12162
Release Date: 2004-07-27
Last Update: 2004-08-06
Popularity: 23,081 views

Critical:
Moderately critical
Impact: Spoofing
Where: From remote
Solution Status: Vendor Patch

Software:Opera 7.x

Secunia CVSS-2 Score: Available in Secunia business solutions

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Advisory Content (Page 1 of 3)[ 1 ] [ 2 ] [ 3 ]

Description:
bitlance winter has discovered a vulnerability in the Opera browser, which potentially can be exploited by malicious people to conduct phishing attacks against a user.

The problem is that Opera fails to update the address bar if a web page is opened using the "window.open" function and then "replaced" using the "location.replace" function. This causes Opera to display the URL of the first website while loading the content of the second website.

This has been confirmed using Opera version 7.53.

This is a variant of the following issues:
SA12028
SA11901
SA11532

NOTE: A PoC (Proof of Concept) exploit is available.

Change Page:
[ 1 ] [ 2 ] [ 3 ]



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