full-disclosure - Fwd: Case YVS Image Gallery

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Date: Mon, 27 Feb 2012 12:47:27 +0100
From: Andre Silaghi <andre.silaghi@...glemail.com>
To: full-disclosure@...ts.grok.org.uk
Subject: Fwd: Case YVS Image Gallery

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I'm just forwarding this for you. Hope you enjoy :)

- -------- Original-Nachricht --------
Betreff: [oss-security] Case YVS Image Gallery
Datum: Mon, 27 Feb 2012 13:32:52 +0200
Von: Henri Salo <henri@...v.fi>
Antwort an: oss-security@...ts.openwall.com
An: oss-security@...ts.openwall.com
Kopie (CC): corryl80@...il.com, bugtraq@...urityfocus.com

http://osvdb.org/show/osvdb/79477

The software "YVS Image Gallery" seems to be full of security issues.
For example one can have lots of fun with this. Copy from
installation.php:

"""
    case(isset($_POST['db_name'])):

        $host = $_POST['host'];
        $db_name = $_POST['db_name'];
        $db_user_name = $_POST['db_user_name'];
        $db_password = $_POST['db_password'];

        $admin_name = $_POST['admin_name'];
        $admin_password = $_POST['admin_password'];

        $o_host = $_POST['o_host'];
        $o_db_name = $_POST['o_db_name'];
        $o_db_user_name = $_POST['o_db_user_name'];
        $o_db_password = $_POST['o_db_password'];

        //read in the file
        $file = "../functions/db_connect.php";
        $fh = fopen($file, 'r+');
        $contents = fread($fh, filesize($file));

        //set up the text to change
        $text_to_change = array();
        $new_text = array();

        $text_to_change[] = '$dbhost="'.$o_host.'"';
        $text_to_change[] = '$dbuser="'.$o_db_user_name.'"';
        $text_to_change[] = '$dbpass="'.$o_db_password.'"';
        $text_to_change[] = '$dbname="'.$o_db_name.'"';

        $new_text[] = '$dbhost="'.$host.'"';
        $new_text[] = '$dbuser="'.$db_user_name.'"';
        $new_text[] = '$dbpass="'.$db_password.'"';
        $new_text[] = '$dbname="'.$db_name.'"';

        $new_contents = str_replace($text_to_change, $new_text,
$contents);
        fclose($fh);

        // Open file to write
        $fh = fopen($file, 'r+');
        fwrite($fh, $new_contents);
        fclose($fh);

        //set up new admin user

        include '../functions/db_connect.php';

        db_connect();
"""

I'll bet this software is not used much, but I can list all problems I
can find if we want to assign CVE-identifiers to cases like these. No
contact information of developer found. Any ideas how to get these
fixed or get the code out of internet. The package is also hosted in
here: http://www.hotscripts.com/listing/yvs-image-gallery/ (and
probably others).

- - Henri Salo
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