Moderate severity vulnerability that affects facter, hiera, mcollective-client, and puppet

Untrusted search path vulnerability in Puppet Enterprise 2.8 before 2.8.7,
Puppet before 2.7.26 and 3.x before 3.6.2, Facter 1.6.x and 2.x before 2.0.2, Hiera
before 1.3.4, and Mcollective before 2.5.2, when running with Ruby 1.9.1 or earlier,
allows local users to gain privileges via a Trojan horse file in the current working
directory, as demonstrated using (1) rubygems/defaults/operating_system.rb, (2)
Win32API.rb, (3) Win32API.so, (4) safe_yaml.rb, (5) safe_yaml/deep.rb, or (6) safe_yaml/deep.so;
or (7) operatingsystem.rb, (8) operatingsystem.so, (9) osfamily.rb, or (10) osfamily.so
in puppet/confine.