CVE-2012-1989
telnet.rb in Puppet 2.7.x before 2.7.13 and Puppet Enterprise (PE) 1.2.x, 2.0.x, and 2.5.x before 2.5.1 allows local users to overwrite arbitrary files via a symlink attack on the NET::Telnet connection log (/tmp/out.log).
Date published : 2012-06-27
http://www.securityfocus.com/bid/52975
http://projects.puppetlabs.com/projects/1/wiki/Release_Notes#2.7.13