High severity · published Apr 26, 2017
CVE-2017-3162
HDFS clients interact with a servlet on the DataNode to browse the HDFS namespace
7.3
CVSS
6.4%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)6.4% · higher than 94% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HA
Hadoop · Apache
through 2.6.5 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-3162
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-3162
Third Party Advisory
http://www.securityfocus.com/bid/98017
lists.apache.org
https://lists.apache.org/thread.html/r127f75748fcabc63bc5a1bec6885753eb9b2bed803b6ed7bd46f965b%40%3Cuser.hadoop.apache.org%3E
lists.apache.org
https://lists.apache.org/thread.html/r66de86b9a608c1da70b2d27d765c11ec88edf6e5dd6f379ab33e072a%40%3Cuser.flink.apache.org%3E
Vendor Advisory
https://s.apache.org/k2ss
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