OpenStack Murano Code Execution

OpenStack Murano before 1.0.3 liberty and 2.x before 2.0.1 mitaka, Murano-dashboard before 1.0.3 liberty and 2.x before 2.0.1 mitaka, and python-muranoclient before 0.7.3 liberty and 0.8.x before 0.8.5 mitaka improperly use loaders inherited from yaml.Loader when parsing MuranoPL and UI files,...