modules/exploits/unix/smtp/opensmtpd_mail_from_rce.rb
Method initialize
has 49 lines of code (exceeds 25 allowed). Consider refactoring. Open
Open
def initialize(info = {})
super(
update_info(
info,
'Name' => 'OpenSMTPD MAIL FROM Remote Code Execution',
Method exploit
has 40 lines of code (exceeds 25 allowed). Consider refactoring. Open
Open
def exploit
# We don't care who we are, so randomize it
me = rand_text_alphanumeric(8..42)
# Send mail to this valid recipient
Method check
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
Open
def check
connect
res = sock.get_once
return CheckCode::Unknown unless res
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"