{"schemaVersion":3,"id":"CVE-2017-7847","aliases":["UBUNTU-CVE-2017-7847","DEBIAN-CVE-2017-7847"],"status":"published","duplicateOf":null,"title":null,"description":"Crafted CSS in an RSS feed can leak and reveal local path strings, which may contain user name. This vulnerability affects Thunderbird < 52.5.2.","dates":{"published":"2018-06-11T21:00:00.000Z","modified":"2024-08-05T16:19:28.357Z","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},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Debian","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":0.01594,"percentile":0.7534,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":-0.03300000000000004,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.01627},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01656,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01594,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01594,"percentile":0.7534}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01656,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01627,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01594,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01594,"percentile":0.7534}]},"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":"debian","product":"thunderbird","name":"thunderbird","label":"thunderbird","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/thunderbird","purlType":"deb","versions":[{"text":"< 1:52.5.2-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1:52.5.2-1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"thunderbird","name":"thunderbird","label":"thunderbird","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/thunderbird","purlType":"deb","versions":[{"text":"< 1:52.6.0+build1-0ubuntu0.14.04.1","noFixRecorded":false,"fixedIn":null},{"text":"< 1:52.6.0+build1-0ubuntu0.16.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1:52.6.0+build1-0ubuntu0.14.04.1 | < 1:52.6.0+build1-0ubuntu0.16.04.1","eol":null,"hubHref":null},{"vendor":"debian","product":"debian_linux","name":"debian linux","label":"debian_linux","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"7.0","noFixRecorded":false,"fixedIn":null},{"text":"8.0","noFixRecorded":false,"fixedIn":null},{"text":"9.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"7.0 | 8.0 | 9.0","eol":{"isEol":true,"eolDate":"2018-05-31T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"7","label":"7 (Wheezy)","eolFrom":"2018-05-31T00:00:00.000Z","isLts":false,"isMaintained":false,"latestVersion":"7.11"},"product":{"name":"debian","label":"Debian","category":"os"}},"hubHref":"/vendor/debian/debian_linux"},{"vendor":"mozilla","product":"thunderbird","name":"Thunderbird","label":"thunderbird","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ unspecified, < 52.5.2","noFixRecorded":false,"fixedIn":null},{"text":"< 52.5.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ unspecified, < 52.5.2 | < 52.5.2","eol":null,"hubHref":"/vendor/mozilla/thunderbird"},{"vendor":"redhat","product":"enterprise_linux_aus","name":"enterprise linux aus","label":"enterprise_linux_aus","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"7.4","noFixRecorded":false,"fixedIn":null}],"versionsText":"7.4","eol":null,"hubHref":"/vendor/redhat/enterprise_linux_aus"},{"vendor":"redhat","product":"enterprise_linux_desktop","name":"enterprise linux desktop","label":"enterprise_linux_desktop","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"6.0","noFixRecorded":false,"fixedIn":null},{"text":"7.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"6.0 | 7.0","eol":null,"hubHref":"/vendor/redhat/enterprise_linux_desktop"},{"vendor":"redhat","product":"enterprise_linux_eus","name":"enterprise linux eus","label":"enterprise_linux_eus","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"7.4","noFixRecorded":false,"fixedIn":null},{"text":"7.5","noFixRecorded":false,"fixedIn":null}],"versionsText":"7.4 | 7.5","eol":null,"hubHref":"/vendor/redhat/enterprise_linux_eus"},{"vendor":"redhat","product":"enterprise_linux_server","name":"enterprise linux server","label":"enterprise_linux_server","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"6.0","noFixRecorded":false,"fixedIn":null},{"text":"7.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"6.0 | 7.0","eol":null,"hubHref":"/vendor/redhat/enterprise_linux_server"},{"vendor":"redhat","product":"enterprise_linux_workstation","name":"enterprise linux workstation","label":"enterprise_linux_workstation","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"6.0","noFixRecorded":false,"fixedIn":null},{"text":"7.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"6.0 | 7.0","eol":null,"hubHref":"/vendor/redhat/enterprise_linux_workstation"}],"affectedCount":9,"eol":{"hasEol":true,"count":1},"references":[{"url":"https://lists.debian.org/debian-lts-announce/2017/12/msg00026.html","label":"lists.debian.org/debian-lts-announce/2017/12/msg00026.html","hostname":"lists.debian.org","tags":["Mailing List","X Refsource MLIST","Third Party Advisory"]},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1411708","label":"bugzilla.mozilla.org/show_bug.cgi?id=1411708","hostname":"bugzilla.mozilla.org","tags":["X Refsource CONFIRM","Issue Tracking","Permissions Required"]},{"url":"http://www.securityfocus.com/bid/102258","label":"www.securityfocus.com/bid/102258","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID","Third Party Advisory"]},{"url":"http://www.securitytracker.com/id/1040123","label":"www.securitytracker.com/id/1040123","hostname":"www.securitytracker.com","tags":["VDB Entry","X Refsource SECTRACK","Third Party Advisory"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2017-30/","label":"www.mozilla.org/security/advisories/mfsa2017-30/","hostname":"www.mozilla.org","tags":["X Refsource CONFIRM","Vendor Advisory"]},{"url":"https://www.debian.org/security/2017/dsa-4075","label":"www.debian.org/security/2017/dsa-4075","hostname":"www.debian.org","tags":["Vendor Advisory","X Refsource DEBIAN","Third Party Advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2018:0061","label":"access.redhat.com/errata/RHSA-2018:0061","hostname":"access.redhat.com","tags":["Vendor Advisory","X Refsource REDHAT","Third Party Advisory"]},{"url":"https://ubuntu.com/security/CVE-2017-7847","label":"ubuntu.com/security/CVE-2017-7847","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://www.mozilla.org/en-US/security/advisories/mfsa2017-30/#CVE-2017-7847","label":"www.mozilla.org/en-US/security/advisories/mfsa2017-30/","hostname":"www.mozilla.org","tags":["REPORT"]},{"url":"https://ubuntu.com/security/notices/USN-3529-1","label":"ubuntu.com/security/notices/USN-3529-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-7847","label":"www.cve.org/CVERecord?id=CVE-2017-7847","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-7847","label":"security-tracker.debian.org/tracker/CVE-2017-7847","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["DLA-1223-1","DSA-4075-1","MGASA-2017-0477","OPENSUSE-SU-2017:3433-1","OPENSUSE-SU-2017:3434-1","OPENSUSE-SU-2024:10601-1","RHSA-2018:0061","USN-3529-1"],"duplicates":[],"related":["OPENSUSE-SU-2017:3433-1","OPENSUSE-SU-2017:3434-1","OPENSUSE-SU-2024:10601-1","USN-3529-1"]},"timeline":[{"kind":"published","date":"2018-06-11T21:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-05T16:19:28.357Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":18,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T03:26:20.537Z","stale":false,"partial":false}}