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Yahoo! Messenger File Transfer Filename Spoofing
Secunia Advisory: SA13712
Release Date: 2005-02-18
Popularity: 16,509 views

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

Software:Yahoo! Messenger 6.x

Secunia CVSS-2 Score: Available in Secunia business solutions

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

Description:
Secunia Research has discovered a vulnerability in Yahoo! Messenger, which can be exploited by malicious people to trick users into executing malicious files.

The problem is that files with long filenames are not displayed correctly in the file transfer dialogs. This can be exploited to trick users into accepting and potentially executing malicious files.

Successful exploitation requires that the option "Hide extension for known file types" is enabled in Windows (default setting).

The vulnerability has been confirmed in version 6.0.0.1750. Other versions may also be affected.

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



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