ASP Folder Gallery - 'Download_Script.asp' Arbitrary File Download
source: https://www.securityfocus.com/bid/24345/info
ASP Folder Gallery is prone to an arbitrary-file-download vulnerability because the application fails to sufficiently sanitize user-supplied input.
An attacker can exploit this issue to download arbitrary files within the context of the affected webserver.
http://www.example.com/aspfoldergallery/download_script.asp?file=viewimage.asp