The default configuration for puppet masters 0.25.0 and later in Puppet before 2.6.18, 2.7.x before 2.7.21, and 3.1.x before 3.1.1, and Puppet Enterprise before 1.2.7 and 2.7.x before 2.7.2, allows remote authenticated nodes to submit reports for other nodes via unspecified vectors. Per http://www.ubuntu.com/usn/usn-1759-1/
"A security issue affects these releases of Ubuntu and its derivatives:
Ubuntu 12.10
Ubuntu 12.04 LTS
Ubuntu 11.10"
Publication date: Wed, 20 Mar 2013 21:55:00 +0000