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Insecure Library Loading
Highly critical

LetterIt "lang" File Inclusion Vulnerability

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Release Date:  2006-11-10    Last Update:  2006-11-16    Views:  8,549

Secunia Advisory SA22804

Where:

From remote

Impact:

System access

Solution Status:

Vendor Patch

Software:

CVE Reference(s):

Description


v1per-haCker has discovered a vulnerability in LetterIt, which can be exploited by malicious people to compromise a vulnerable system.

Input passed to the "lang" parameter in inc/session.php is not properly verified before being used to include files. This can be exploited to execute arbitrary PHP code by including files from local or external resources.

Successful exploitation requires that "register_globals" is enabled.

The vulnerability is confirmed in version "V2 060821". Prior versions may also be affected.


Solution:
Update to version "V2 061110".

Provided and/or discovered by:
v1per-haCker

Original Advisory:
http://www.milw0rm.com/exploits/2744

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: LetterIt "lang" File Inclusion Vulnerability

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