GHSA-92v7-pq4h-58j5 facter, hiera, mcollective-client, and puppet affected by untrusted search path vulnerability

• RubyGems facter: < 1.7.6 → fixed in 1.7.6 • RubyGems facter: >= 2.0.0, < 2.0.2 → fixed in 2.0.2 • RubyGems hiera: < 1.3.4 → fixed in 1.3.4 • RubyGems puppet: < 2.7.26 → fixed in 2.7.26 • RubyGems puppet: >= 3.0.0, < 3.6.2 → fixed in 3.6.2 • RubyGems mcollective-client: < 2.5.2 → fixed in 2.5.2

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`.