Note that in the last example, you could still request a dodgy file from the local server. For instance, /etc/passwd may allow you to get some encrypted passwords to run a cracking attempt against... /var/lib/mysql/mysql/user.MYD may also be a target for this kind of thing if you run mysql.
Manual Page -- [url][/url]
Edit Note -- [url][/url]
Delete Note -- [url][/url]
Reject Note -- [url][/url]