[SA23898] FreeWebShop.org "lang_file" File Inclusion Vulnerability

TITLE:
FreeWebShop.org "lang_file" File Inclusion Vulnerability

SECUNIA ADVISORY ID:
SA23898

VERIFY ADVISORY:
http://secunia.com/advisories/23898/

CRITICAL:
Highly critical

IMPACT:
System access

WHERE:
>From remote

SOFTWARE:
FreeWebshop.org Script 2.x
http://secunia.com/product/12481/

DESCRIPTION:
David Sopas Ferreira has reported a vulnerability in FreeWebShop.org,
which can be exploited by malicious people to compromise a vulnerable
system.

Input passed to the "lang_file" parameter in includes/login.php is
not properly verified before being used to include files. This can be
exploited to include arbitrary files from local and external
resources.

The vulnerability is reported in version 2.2.4. Other versions may
also be affected.

SOLUTION:
Delete the includes/login.php file or update to version 2.2.4
downloaded after 2007-01-23.

PROVIDED AND/OR DISCOVERED BY:
David Sopas Ferreira a.k.a SmOk3

ORIGINAL ADVISORY:
http://14house.blogspot.com/2007/01/freewebshoporg-remote-file-inclusion.html

http://www.freewebshop.org/?id=36

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