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ExBB Italia "exbb[home_path]" File Inclusion Vulnerability
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Secunia Advisory:
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SA21681
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Release Date:
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2006-08-30
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Last Update:
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2006-09-04
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Popularity:
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6,672 views
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Critical:
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Highly critical
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Impact:
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System access
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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: | ExBB Italia 0.x
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| CVE reference: | CVE-2006-4488
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Description:
SHiKaA has discovered a vulnerability in ExBB Italia, which can be exploited by malicious people to compromise a vulnerable system.
Input passed to the "exbb[home_path]" parameter in modules/userstop/userstop.php isn't properly verified, before it is used to include files. This can be exploited to include arbitrary files from external and local resources.
Successful exploitation requires that "register_globals" is enabled.
The vulnerability has been confirmed in versions 0.1 and 0.2. Other versions may also be affected.
Solution:
Edit the source code to ensure that input is properly verified.
Set "register_globals" to "Off".
Provided and/or discovered by:
SHiKaA
Changelog:
2006-09-04: Added CVE reference.
Original Advisory:
http://milw0rm.com/exploits/2273
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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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