CVE-2014-0229

Apache Hadoop 0.23.x before 0.23.11 and 2.x before 2.4.1 (and Cloudera CDH 5.0.x before 5.0.2) fail to check authorization for HDFS admin commands refreshNamenodes, deleteBlockPool, and shutdownDatanode. This allows remote authenticated users to cause DataNodes to shut down or perform unnecessary...