```
This manager command will attempt to execute an Asterisk application, System,
-which is normally associated with the "system" class authorication. While some
+which is normally associated with the "system" class authorization. While some
checks have been put into Asterisk to take this into account, certain dialplan
configurations and/or clever manipulation of the Originate manager action can
circumvent these checks. For example, take the following dialplan:
Dialplan functions within Asterisk are incredibly powerful, which is wonderful
for building applications using Asterisk. But during the read or write
-execution, certain diaplan functions do much more. For example, reading the
+execution, certain dialplan functions do much more. For example, reading the
SHELL() function can execute arbitrary commands on the system Asterisk is
running on. Writing to the FILE() function can change any file that Asterisk has
write access to.