source: https://www.securityfocus.com/bid/8019/info

Compaq Web-Based Management Agent has been reported vulnerable to a remote file verification vulnerability. This information leak could be exploited by an attacker to verify the existence of sensitive files on a vulnerable system.

http://www.example.com:2301/<!.DebugSearchPaths>?Url=%2F..%2F..%2F..%2F..%2Fboot.ini