The host is installed with Puppet 2.6 before 2.6.18, 2.7.x before 2.7.21 or 3.1.x before 3.1.1 or Puppet Enterprise before 1.2.7 or 2.7.x before 2.7.2 and is prone to security-bypass vulnerability. A flaw is present in the application, which fails to handle certain security restrictions. Successful exploitation allows remote authenticated users with a valid certificate and private key to read arbitrary catalogs or poison the master's cache via unspecified vectors.