Sha256: f0fb7dd8d078949e630519e1ea5da8cd0b305d50bccb1710ea707ac9a6f5816c
Contents?: true
Size: 907 Bytes
Versions: 25
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Stored size: 907 Bytes
Contents
require 'brakeman/checks/base_check'
class Brakeman::CheckSessionManipulation < Brakeman::BaseCheck
Brakeman::Checks.add self
@description = "Check for user input in session keys"
def run_check
tracker.find_call(:method => :[]=, :target => :session).each do |result|
process_result result
end
end
def process_result result
return unless original? result
index = result[:call].first_arg
if input = has_immediate_user_input?(index)
if params? index
confidence = :high
else
confidence = :medium
end
warn :result => result,
:warning_type => "Session Manipulation",
:warning_code => :session_key_manipulation,
:message => "#{friendly_type_of(input).capitalize} used as key in session hash",
:code => result[:call],
:user_input => input,
:confidence => confidence
end
end
end
Version data entries
25 entries across 25 versions & 3 rubygems