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Discuz! Multiple File Extensions Script Upload Vulnerability
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Secunia Advisory:
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SA16433
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Release Date:
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2005-08-16
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Last Update:
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2005-08-18
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Popularity:
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7,083 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: | Crossday Discuz! Board 2.x
Crossday Discuz! Board 3.x
Crossday Discuz! Board 4.x
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Secunia CVSS-2 Score:
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| Advisory Content (Page 1 of 3) | [ 1 ] [ 2 ] [ 3 ] | |
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Description:
Jeremy Bae has reported a vulnerability in Discuz!, which potentially can be exploited by malicious people to compromise a vulnerable system.
The vulnerability is caused due to an error in the handling of file uploads where a filename has multiple file extensions. This can be exploited to upload malicious script files inside the web root.
Successful exploitation may allow execution of script code, but requires permissions to upload file attachments and knowledge of the filename used to save the uploaded attachment.
The vulnerability has been reported in versions 4.0.0 rc4 and prior.
Change Page:
[ 1 ] [ 2 ] [ 3 ]
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About this Secunia Advisory
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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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