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TITLE:
R2K Gallery "lang2" Local File Inclusion

SECUNIA ADVISORY ID:
SA25261

VERIFY ADVISORY:
http://secunia.com/advisories/25261/

CRITICAL:
Moderately critical

IMPACT:
Exposure of system information, Exposure of sensitive information

WHERE:
>From remote

SOFTWARE:
R2K Gallery 1.x
http://secunia.com/product/14220/

DESCRIPTION:
Dj7xpl has discovered a vulnerability in R2K Gallery, which can be
exploited by malicious people to disclose sensitive information.

Input passed to the "lang2" parameter in galeria.php is not properly
verified before being used to include files. This can be exploited to
include arbitrary files from local resources.

Successful exploitation requires that "register_globals" is enabled
and that the "pictures_folder" parameter is set (e.g.
"pictures_folder=./examples/").

The vulnerability is confirmed in version 1.7. Other versions may
also be affected.

SOLUTION:
Edit the source code to ensure that input is properly verified.

PROVIDED AND/OR DISCOVERED BY:
Dj7xpl

ORIGINAL ADVISORY:
http://0day.2600.ir/exploits/3902

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