{"schemaVersion":3,"id":"CVE-2016-3720","aliases":["MGASA-2016-0175","UBUNTU-CVE-2016-3720","DEBIAN-CVE-2016-3720","GHSA-hmq6-frv3-4727"],"status":"published","duplicateOf":null,"title":null,"description":"XML external entity (XXE) vulnerability in XmlMapper in the Data format extension for Jackson (aka jackson-dataformat-xml) allows attackers to have unspecified impact via unknown vectors.","dates":{"published":"2016-06-10T15:00:00.000Z","modified":"2024-08-06T00:03:34.502Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.8,"severity":"critical","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":7.5,"severity":"high","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Ubuntu","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":10,"impact":9.8,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Debian","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":10,"impact":9.8,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Maven","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":10,"impact":9.8,"computed":true}]},"epss":{"probability":0.0278,"percentile":0.86179,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.0278},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.0278,"percentile":0.86179}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.0278,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.0278,"percentile":0.86179}]},"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":[],"affected":[{"vendor":"debian","product":"jackson-dataformat-xml","name":"jackson-dataformat-xml","label":"jackson-dataformat-xml","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/jackson-dataformat-xml","purlType":"deb","versions":[{"text":"< 2.7.4-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.7.4-1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"jackson-dataformat-xml","name":"jackson-dataformat-xml","label":"jackson-dataformat-xml","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/jackson-dataformat-xml","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"fasterxml","product":"jackson-dataformat-xml","name":"jackson-dataformat-xml","label":"jackson-dataformat-xml","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 2.7.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 2.7.3","eol":null,"hubHref":"/vendor/fasterxml/jackson-dataformat-xml"},{"vendor":"fedoraproject","product":"fedora","name":"fedora","label":"fedora","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"24","noFixRecorded":false,"fixedIn":null}],"versionsText":"24","eol":{"isEol":true,"eolDate":"2017-08-08T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"24","label":"24","eolFrom":"2017-08-08T00:00:00.000Z","isLts":false,"isMaintained":false,"latestVersion":null},"product":{"name":"fedora","label":"Fedora Linux","category":"os"}},"hubHref":"/vendor/fedoraproject/fedora"},{"vendor":"mageia","product":"jackson-dataformat-xml","name":"jackson-dataformat-xml","label":"jackson-dataformat-xml","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/jackson-dataformat-xml","purlType":"rpm","versions":[{"text":"< 2.4.3-3.1.mga5","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.4.3-3.1.mga5","eol":null,"hubHref":null},{"vendor":"com.fasterxml.jackson.dataformat","product":"jackson-dataformat-xml","name":"com.fasterxml.jackson.dataformat:jackson-dataformat-xml","label":"jackson-dataformat-xml","ecosystem":"Maven","cpePart":null,"purl":"pkg:maven/com.fasterxml.jackson.dataformat/jackson-dataformat-xml","purlType":"maven","versions":[{"text":"< 2.7.4","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.7.4","eol":null,"hubHref":null}],"affectedCount":6,"eol":{"hasEol":true,"count":1},"references":[{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184561.html","label":"lists.fedoraproject.org/pipermail/package-announce/2016-May/184561.html","hostname":"lists.fedoraproject.org","tags":["Vendor Advisory","X Refsource FEDORA","Third Party Advisory","WEB"]},{"url":"https://advisories.mageia.org/MGASA-2016-0175.html","label":"advisories.mageia.org/MGASA-2016-0175.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=18382","label":"bugs.mageia.org/show_bug.cgi?id=18382","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1328427","label":"bugzilla.redhat.com/show_bug.cgi?id=1328427","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2016-3720","label":"ubuntu.com/security/CVE-2016-3720","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://github.com/FasterXML/jackson-dataformat-xml/commit/f0f19a4c924d9db9a1e2830434061c8640092cc0","label":"github.com/FasterXML/jackson-dataformat-xml/commit/f0f19a4c924d9db9a1e2830434061c8640092cc0","hostname":"github.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-3720","label":"www.cve.org/CVERecord?id=CVE-2016-3720","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2016-3720","label":"security-tracker.debian.org/tracker/CVE-2016-3720","hostname":"security-tracker.debian.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-3720","label":"nvd.nist.gov/vuln/detail/CVE-2016-3720","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://github.com/advisories/GHSA-hmq6-frv3-4727","label":"github.com/advisories/GHSA-hmq6-frv3-4727","hostname":"github.com","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2016-06-10T15:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-06T00:03:34.502Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T15:14:57.389Z","stale":false,"partial":false}}