alias can override existing command #60
Description
Steps to reproduce:
phpsploit(127.0.0.1) > alias exit INVALID
phpsploit(127.0.0.1) > exit
[-] Unknown Command: INVALID
phpsploit(127.0.0.1) > help exit
[*] exit: Quit current shell interface
SYNOPSIS:
exit [--force]
OPTIONS:
--force
When called to leave the framework, this
option forces exit, avoiding warning message
if current session has not been saved to a file,
or has changed since last save.
DESCRIPTION:
If current phpsploit session is connected to $TARGET,
this command disconnects the user from remote session.
Otherwise, if the interface is not connected, this
command leaves the phpsploit framework.
As you can see, the alias is created, and worse, help <COMMAND> still shows the help for original command instead of explicitly stating that it is now an alias.