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Insecure Library Loading
Highly critical

Link Request Contact Form PHP File Upload

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Release Date:  2007-06-11    Last Update:  2007-06-15    Views:  11,449

Secunia Advisory SA25614

Where:

From remote

Impact:

System access

Solution Status:

Unpatched

CVE Reference(s):

Description


CorryL has discovered a vulnerability in Link Request Contact Form, which can be exploited by malicious people to compromise a vulnerable system.

The output.php script fails to validate the extension of an uploaded file. This can be exploited to upload files with the ".php" extension and execute arbitrary PHP code on the server.

Successful exploitation requires passing an allowed MIME media type in the HTTP headers.

The vulnerability is confirmed in version 3.4. Other versions may also be affected.


Solution:
Restrict access to the uploads/ directory (e.g. with ".htaccess").

Provided and/or discovered by:
CorryL

Original Advisory:
http://corryl.altervista.org/index.php?mod=read&id=1181469701

Deep Links:
Links available to Secunia VIM customers

Do you have additional information related to this advisory?

Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this information to vuln@secunia.com

Subject: Link Request Contact Form PHP File Upload

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