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Nuked-Klan Cross Site Scripting
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Secunia Advisory:
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SA8124
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Release Date:
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2003-02-24
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Popularity:
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5,177 views
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Critical:
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Less critical
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Impact:
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Cross Site Scripting
Exposure of system information
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Where:
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From remote
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Solution Status:
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Unpatched
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| Software: | Nuked-Klan 1.x
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Description:
Nuked-Klan does not verify user input properly, this allows malicious users to perform Cross Site Scripting.
index.php does not verify the 'op' parameter properly, when 'file' parameter is set to, 'Liens', 'News', 'Team', it is possible to perform trivial Cross Site Scripting and even to call the phpinfo() function.
These vulnerabilities has been confirmed in 1.3beta which was released in response to other vulnerabilities.
Solution:
Edit the source code so that user supplied input is verified before being returned, make sure that users can not invoke php function calls like phpinfo().
Provided and/or discovered by:
Grégory Le Bras aka GaLiaRePt
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Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
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