{"id":"CVE-2017-3162","details":"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.","aliases":["GHSA-pr9x-qmp5-j3rr"],"modified":"2026-07-08T12:27:47.284667Z","published":"2017-04-26T20:59:00.260Z","references":[{"type":"WEB","url":"https://lists.apache.org/thread.html/r127f75748fcabc63bc5a1bec6885753eb9b2bed803b6ed7bd46f965b%40%3Cuser.hadoop.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r66de86b9a608c1da70b2d27d765c11ec88edf6e5dd6f379ab33e072a%40%3Cuser.flink.apache.org%3E"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/98017"},{"type":"ADVISORY","url":"https://s.apache.org/k2ss"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/apache/hadoop","events":[{"introduced":"0"},{"last_affected":"e8c9fe0b4c252caf2ebf1464220599650f119997"}],"database_specific":{"source":"CPE_RANGE","cpe":"cpe:2.3:a:apache:hadoop:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"2.6.5"}]}}],"versions":["release-2.6.5-RC1","rel/release-2.6.5","release-2.6.5-RC0","release-2.6.1","release-2.6.1-RC1","release-2.6.1-RC0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-3162.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"}]}