Improper input validation in Apache Hadoop
CVE-2017-3162
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.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.063 (92.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Apache Hadoop
- Apache Software Foundation Hadoop — versions 2.6.x and earlier
Weakness classification (CWE)
References
- security@apache.org (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- security@apache.org (Vendor Advisory, mailing-list, x_refsource_MLIST)
- security@apache.org (mailing-list, x_refsource_MLIST)
- security@apache.org (mailing-list, x_refsource_MLIST)
Frequently asked questions
- What is CVE-2017-3162?
- CVE-2017-3162 is a high-severity vulnerability in Apache Hadoop, classified under Improper Input Validation. CVSS score: 7.3/10. Published 2017-04-26.
- How severe is CVE-2017-3162?
- High severity. CVSS v3 base score is 7.3 out of 10.