Sha256: 243068dc914d4e4e6e87e9b2f66acc388ce34d99536ed53ceddc198101d571df
Contents?: true
Size: 1.3 KB
Versions: 31
Compression:
Stored size: 1.3 KB
Contents
require 'checks/base_check'
require 'processors/lib/find_call'
#Check for cross site scripting vulnerability in mail_to :encode => :javascript
#with certain versions of Rails (< 2.3.11 or < 3.0.4).
#
#http://groups.google.com/group/rubyonrails-security/browse_thread/thread/f02a48ede8315f81
class CheckMailTo < BaseCheck
Checks.add self
def run_check
if (version_between? "2.3.0", "2.3.10" or version_between? "3.0.0", "3.0.3") and result = mail_to_javascript?
message = "Vulnerability in mail_to using javascript encoding (CVE-2011-0446). Upgrade to Rails version "
if version_between? "2.3.0", "2.3.10"
message << "2.3.11"
else
message << "3.0.4"
end
warn :result => result,
:warning_type => "Mail Link",
:message => message,
:confidence => CONFIDENCE[:high]
end
end
#Check for javascript encoding of mail_to address
# mail_to email, name, :encode => :javascript
def mail_to_javascript?
tracker.find_call([], :mail_to).each do |result|
call = result[-1]
args = call[-1]
args.each do |arg|
if hash? arg
hash_iterate arg do |k, v|
if symbol? v and v[-1] == :javascript
return result
end
end
end
end
end
false
end
end
Version data entries
31 entries across 31 versions & 2 rubygems