{"schemaVersion":3,"id":"CVE-2016-2832","aliases":["UBUNTU-CVE-2016-2832"],"status":"published","duplicateOf":null,"title":null,"description":"Mozilla Firefox before 47.0 allows remote attackers to discover the list of disabled plugins via a fingerprinting attack involving Cascading Style Sheets (CSS) pseudo-classes.","dates":{"published":"2016-06-13T10:00:00.000Z","modified":"2024-08-05T23:32:21.167Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":4.3,"severity":"medium","version":"3.0","versionLabel":"v3.0","source":"NVD","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":4.3,"severity":"medium","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/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:P/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Ubuntu","score":4.3,"severity":"medium","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","exploitability":7.2,"impact":2.3,"computed":true}]},"epss":{"probability":0.01491,"percentile":0.73693,"severity":"low","asOf":"2026-10-18T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-18T00:00:00.000Z","baselineScore":0.01491},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.0158,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01491,"percentile":0.73693}],"last30":[{"date":"2026-09-18T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.0158,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01491,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01491,"percentile":0.73693}]},"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-200","name":"Exposure of Sensitive Information to an Unauthorized Actor","description":"The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/200.html"}],"affected":[{"vendor":"canonical","product":"ubuntu_linux","name":"ubuntu linux","label":"ubuntu_linux","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"12.04","noFixRecorded":false,"fixedIn":null},{"text":"14.04","noFixRecorded":false,"fixedIn":null},{"text":"15.10","noFixRecorded":false,"fixedIn":null},{"text":"16.04","noFixRecorded":false,"fixedIn":null}],"versionsText":"12.04 | 14.04 | 15.10 | 16.04","eol":{"isEol":true,"eolDate":"2017-04-28T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"12.04","label":"12.04 'Precise Pangolin' (LTS)","eolFrom":"2017-04-28T00:00:00.000Z","isLts":true,"isMaintained":false,"latestVersion":"12.04.5"},"product":{"name":"ubuntu","label":"Ubuntu","category":"os"}},"hubHref":"/vendor/canonical/ubuntu_linux"},{"vendor":"ubuntu","product":"firefox","name":"firefox","label":"firefox","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/firefox","purlType":"deb","versions":[{"text":"< 47.0+build3-0ubuntu0.14.04.1","noFixRecorded":false,"fixedIn":null},{"text":"< 47.0+build3-0ubuntu0.16.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 47.0+build3-0ubuntu0.14.04.1 | < 47.0+build3-0ubuntu0.16.04.1","eol":null,"hubHref":null},{"vendor":"mozilla","product":"firefox","name":"firefox","label":"firefox","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 46.0.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 46.0.1","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"firefox","label":"Firefox","category":"app"}},"hubHref":"/vendor/mozilla/firefox"},{"vendor":"opensuse","product":"leap","name":"leap","label":"leap","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"42.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"42.1","eol":{"isEol":true,"eolDate":"2017-05-17T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"42.1","label":"Leap 42.1","eolFrom":"2017-05-17T00:00:00.000Z","isLts":false,"isMaintained":false,"latestVersion":null},"product":{"name":"opensuse","label":"openSUSE","category":"os"}},"hubHref":"/vendor/opensuse/leap"},{"vendor":"opensuse","product":"opensuse","name":"opensuse","label":"opensuse","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"13.1","noFixRecorded":false,"fixedIn":null},{"text":"13.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"13.1 | 13.2","eol":{"isEol":true,"eolDate":"2016-02-03T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"13.1","label":"13.1","eolFrom":"2016-02-03T00:00:00.000Z","isLts":false,"isMaintained":false,"latestVersion":null},"product":{"name":"opensuse","label":"openSUSE","category":"os"}},"hubHref":"/vendor/opensuse/opensuse"}],"affectedCount":5,"eol":{"hasEol":true,"count":3},"references":[{"url":"http://www.securitytracker.com/id/1036057","label":"www.securitytracker.com/id/1036057","hostname":"www.securitytracker.com","tags":["VDB Entry","X Refsource SECTRACK"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00016.html","label":"lists.opensuse.org/opensuse-security-announce/2016-06/msg00016.html","hostname":"lists.opensuse.org","tags":["Vendor Advisory","X Refsource SUSE"]},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1025267","label":"bugzilla.mozilla.org/show_bug.cgi?id=1025267","hostname":"bugzilla.mozilla.org","tags":["X Refsource CONFIRM"]},{"url":"http://www.mozilla.org/security/announce/2016/mfsa2016-59.html","label":"www.mozilla.org/security/announce/2016/mfsa2016-59.html","hostname":"www.mozilla.org","tags":["X Refsource CONFIRM","Vendor Advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00014.html","label":"lists.opensuse.org/opensuse-security-announce/2016-06/msg00014.html","hostname":"lists.opensuse.org","tags":["Vendor Advisory","X Refsource SUSE"]},{"url":"http://www.ubuntu.com/usn/USN-2993-1","label":"www.ubuntu.com/usn/USN-2993-1","hostname":"www.ubuntu.com","tags":["Vendor Advisory","X Refsource UBUNTU"]},{"url":"https://ubuntu.com/security/CVE-2016-2832","label":"ubuntu.com/security/CVE-2016-2832","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://www.mozilla.org/en-US/security/advisories/mfsa2016-59/","label":"www.mozilla.org/en-US/security/advisories/mfsa2016-59/","hostname":"www.mozilla.org","tags":["REPORT"]},{"url":"https://ubuntu.com/security/notices/USN-2993-1","label":"ubuntu.com/security/notices/USN-2993-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-2832","label":"www.cve.org/CVERecord?id=CVE-2016-2832","hostname":"www.cve.org","tags":["REPORT"]}],"lineage":{"upstream":[],"downstream":["OPENSUSE-SU-2024:10071-1","OPENSUSE-SU-2024:14572-1","USN-2993-1"],"duplicates":[],"related":["OPENSUSE-SU-2024:10071-1","OPENSUSE-SU-2024:14572-1","USN-2993-1"]},"timeline":[{"kind":"published","date":"2016-06-13T10:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-05T23:32:21.167Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":17,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T09:58:24.614Z","stale":false,"partial":false}}