{"id":"CVE-2016-5393","details":"In Apache Hadoop 2.6.x before 2.6.5 and 2.7.x before 2.7.3, a remote user who can authenticate with the HDFS NameNode can possibly run arbitrary commands with the same privileges as the HDFS service.","aliases":["GHSA-7q56-mp4c-gggg"],"modified":"2026-07-08T12:41:07.572706Z","published":"2016-11-29T06:59:00.177Z","references":[{"type":"ADVISORY","url":"http://mail-archives.apache.org/mod_mbox/hadoop-general/201611.mbox/%3CCAA0W1bTbUmUUSF1rjRpX-2DvWutcrPt7TJSWUcSLg1F0gyHG1Q%40mail.gmail.com%3E"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/94574"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/apache/hadoop","events":[{"introduced":"d4c8d4d4d203c934e8074b31289a28724c0842cf"},{"last_affected":"c6f203dc3966ea380f9b785eb1034f5e8cdca1ab"}],"database_specific":{"cpe":["cpe:2.3:a:apache:hadoop:2.7.0:*:*:*:*:*:*:*","cpe:2.3:a:apache:hadoop:2.7.1:*:*:*:*:*:*:*","cpe:2.3:a:apache:hadoop:2.7.2:*:*:*:*:*:*:*","cpe:2.3:a:apache:hadoop:2.6.0:*:*:*:*:*:*:*","cpe:2.3:a:apache:hadoop:2.6.1:*:*:*:*:*:*:*","cpe:2.3:a:apache:hadoop:2.6.2:*:*:*:*:*:*:*","cpe:2.3:a:apache:hadoop:2.6.3:*:*:*:*:*:*:*","cpe:2.3:a:apache:hadoop:2.6.4:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"2.7.0"},{"last_affected":"2.7.0"},{"introduced":"2.7.1"},{"last_affected":"2.7.1"},{"introduced":"2.7.2"},{"last_affected":"2.7.2"},{"introduced":"2.6.0"},{"last_affected":"2.6.0"},{"introduced":"2.6.1"},{"last_affected":"2.6.1"},{"introduced":"2.6.2"},{"last_affected":"2.6.2"},{"introduced":"2.6.3"},{"last_affected":"2.6.3"},{"introduced":"2.6.4"},{"last_affected":"2.6.4"}],"source":"CPE_STRING"}}],"versions":["2.6.0","2.6.1","2.6.2","2.6.3","2.6.4","2.7.0","2.7.1","2.7.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-5393.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}