CVE-2017-3162
Improper Input Validation in Apache Hadoop
7.3
HIGH
CVSS 3.1
EPSS 1.9%
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.
How to fix CVE-2017-3162
To remediate CVE-2017-3162, upgrade the affected package to a fixed version below.
- Maven/org.apache.hadoop:hadoop-client—upgrade to 2.7.0 or later
Is CVE-2017-3162 being exploited?
Low — EPSS is 1.9%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.7.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |
References (5)
- ADVISORYnvd.nist.gov/vuln/detail/CVE-2017-3162
- WEBlists.apache.org/thread.html/r127f75748fcabc63bc5a1bec6885753eb9b2bed803b6ed7bd46f965b@%3Cuser.hadoop.apache.org%3E
- WEBlists.apache.org/thread.html/r66de86b9a608c1da70b2d27d765c11ec88edf6e5dd6f379ab33e072a@%3Cuser.flink.apache.org%3E
- WEBs.apache.org/k2ss