Puppet 2.6.x before 2.6.15 and 2.7.x before 2.7.13, and Puppet Enterprise (PE) Users 1.0, 1.1, 1.2.x, 2.0.x, and 2.5.x before 2.5.1 allows remote authenticated users with an authorized SSL key and certain permissions on the puppet master to read arbitrary files via a symlink attack in conjunction with a crafted REST request for a file in a filebucket.
https://hermes.opensuse.org/messages/15087408
https://hermes.opensuse.org/messages/14523305
https://exchange.xforce.ibmcloud.com/vulnerabilities/74794
http://www.securityfocus.com/bid/52975
http://www.debian.org/security/2012/dsa-2451
http://ubuntu.com/usn/usn-1419-1
http://secunia.com/advisories/49136
http://secunia.com/advisories/48789
http://secunia.com/advisories/48748
http://secunia.com/advisories/48743
http://puppetlabs.com/security/cve/cve-2012-1986/
http://projects.puppetlabs.com/projects/1/wiki/Release_Notes#2.6.15
http://projects.puppetlabs.com/issues/13511
http://lists.fedoraproject.org/pipermail/package-announce/2012-May/080003.html
http://lists.fedoraproject.org/pipermail/package-announce/2012-April/079289.html
http://lists.fedoraproject.org/pipermail/package-announce/2012-April/079227.html