HDFS clients interact with a servlet on the DataNode to browse the HDFS namespace. The NameNode is provided as a query parameter that is not validated in Apache Hadoop before 2.7.0.
{ "nvd_published_at": "2017-04-26T20:59:00Z", "github_reviewed_at": "2022-07-01T17:31:15Z", "severity": "HIGH", "github_reviewed": true, "cwe_ids": [ "CWE-20" ] }