In Apache Hadoop 2.6.x before 2.6.5 and 2.7.x before 2.7.3, a remote user who can authenticate with the HDFS NameNode can possibly run arbitrary commands with the same privileges as the HDFS service.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| org.apache.hadoop:hadoop-common(Maven) | 2.6.0 | 2.6.5 | N/A |
| org.apache.hadoop:hadoop-common(Maven) | 2.7.0 | 2.7.3 | N/A |
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