CVE-2017-3162
High
Description
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.
SeverityHigh
CVSS7.3
Exploit probability—
Product
Apache Hadoop
PublishedApr 26, 2017
First seenApr 26, 2017
How to fix
Update
- org.apache.hadoop:hadoop-client2.7.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apache hadoop | v ≤ 2.6.5 | — |
| org.apache.hadoop:hadoop-clientMaven | v < 2.7.0 | 2.7.0 |
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