{"schemaVersion":3,"id":"CVE-2016-6209","aliases":["UBUNTU-CVE-2016-6209"],"status":"published","duplicateOf":null,"title":null,"description":"Cross-site scripting (XSS) vulnerability in Nagios.","dates":{"published":"2017-03-31T15:00:00.000Z","modified":"2024-08-06T01:22:20.650Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6.1,"severity":"medium","version":"3.0","versionLabel":"v3.0","source":"NVD","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":6.1,"severity":"medium","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":4.3,"severity":"medium","vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Ubuntu","score":6.1,"severity":"medium","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","exploitability":7.2,"impact":4.5,"computed":true}]},"epss":{"probability":0.01788,"percentile":0.78016,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.01788},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01887,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01788,"percentile":0.78016}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01887,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01788,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01788,"percentile":0.78016}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","description":"The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.","type":"weakness","status":"Stable","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/79.html"}],"affected":[{"vendor":"ubuntu","product":"nagios3","name":"nagios3","label":"nagios3","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/nagios3","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"nagios","product":"nagios","name":"nagios","label":"nagios","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/nagios/nagios"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1346217","label":"bugzilla.redhat.com/show_bug.cgi?id=1346217","hostname":"bugzilla.redhat.com","tags":["X Refsource CONFIRM","Issue Tracking","Third Party Advisory","VDB Entry"]},{"url":"http://seclists.org/fulldisclosure/2016/Jun/20","label":"seclists.org/fulldisclosure/2016/Jun/20","hostname":"seclists.org","tags":["Mailing List","X Refsource FULLDISC","Third Party Advisory","VDB Entry","REPORT"]},{"url":"https://ubuntu.com/security/CVE-2016-6209","label":"ubuntu.com/security/CVE-2016-6209","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-6209","label":"www.cve.org/CVERecord?id=CVE-2016-6209","hostname":"www.cve.org","tags":["REPORT"]}],"lineage":{"upstream":[],"downstream":["OPENSUSE-SU-2021:0715-1","OPENSUSE-SU-2021:0735-1","OPENSUSE-SU-2024:11073-1"],"duplicates":[],"related":["OPENSUSE-SU-2021:0715-1","OPENSUSE-SU-2021:0735-1","OPENSUSE-SU-2024:11073-1"]},"timeline":[{"kind":"published","date":"2017-03-31T15:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-06T01:22:20.650Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":25,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T14:40:23.211Z","stale":false,"partial":false}}