{"schemaVersion":3,"id":"CVE-2014-3743","aliases":["UBUNTU-CVE-2014-3743","DEBIAN-CVE-2014-3743","GHSA-9cw2-jqp5-7x39"],"status":"published","duplicateOf":null,"title":null,"description":"Multiple cross-site scripting (XSS) vulnerabilities in the Marked module before 0.3.1 for Node.js allow remote attackers to inject arbitrary web script or HTML via vectors related to (1) gfm codeblocks (language) or (2) javascript url's.","dates":{"published":"2020-01-06T19:41:04.000Z","modified":"2024-08-06T10:50:18.327Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6.1,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":6.1,"severity":"medium","vector":"CVSS:3.1/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":"3.1","versionLabel":"v3.1","source":"OSV · Ubuntu","score":6.1,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","exploitability":7.2,"impact":4.5,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Debian","score":6.1,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","exploitability":7.2,"impact":4.5,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Npm","score":6.1,"severity":"medium","vector":"CVSS:3.1/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":0.01715,"percentile":0.77064,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.01715},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01715,"percentile":0.77064}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01715,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01715,"percentile":0.77064}]},"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":"debian","product":"node-marked","name":"node-marked","label":"node-marked","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/node-marked","purlType":"deb","versions":[{"text":"< 0.3.1+dfsg-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.3.1+dfsg-1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"node-marked","name":"node-marked","label":"node-marked","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/node-marked","purlType":"deb","versions":[{"text":"< 0.3.1+dfsg-1","noFixRecorded":false,"fixedIn":null},{"text":"< 0.3.2+dfsg-1","noFixRecorded":false,"fixedIn":null},{"text":"< 0.3.9+dfsg-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.3.1+dfsg-1 | < 0.3.2+dfsg-1 | < 0.3.9+dfsg-1","eol":null,"hubHref":null},{"vendor":"marked_project","product":"marked","name":"marked","label":"marked","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 0.3.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.3.1","eol":null,"hubHref":"/vendor/marked_project/marked"},{"vendor":"Npm","product":"marked","name":"marked","label":"marked","ecosystem":"Npm","cpePart":null,"purl":"pkg:npm/marked","purlType":"npm","versions":[{"text":"< 0.3.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.3.1","eol":null,"hubHref":null}],"affectedCount":4,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://nodesecurity.io/advisories/marked_multiple_content_injection_vulnerabilities","label":"nodesecurity.io/advisories/marked_multiple_content_injection_vulnerabilities","hostname":"nodesecurity.io","tags":["X Refsource MISC","Broken Link"]},{"url":"http://www.openwall.com/lists/oss-security/2014/05/13/1","label":"www.openwall.com/lists/oss-security/2014/05/13/1","hostname":"www.openwall.com","tags":["X Refsource MISC","Mailing List","Third Party Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2014/05/15/2","label":"www.openwall.com/lists/oss-security/2014/05/15/2","hostname":"www.openwall.com","tags":["X Refsource MISC","Mailing List","Third Party Advisory","REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2014-3743","label":"bugzilla.redhat.com/show_bug.cgi?id=CVE-2014-3743","hostname":"bugzilla.redhat.com","tags":["X Refsource MISC","Issue Tracking","Third Party Advisory"]},{"url":"https://ubuntu.com/security/CVE-2014-3743","label":"ubuntu.com/security/CVE-2014-3743","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"http://www.openwall.com/lists/oss-security/2014/05/14","label":"www.openwall.com/lists/oss-security/2014/05/14","hostname":"www.openwall.com","tags":["REPORT"]},{"url":"https://web.archive.org/web/20150502141648/https://nodesecurity.io/advisories/marked_multiple_content_injection_vulnerabilities","label":"web.archive.org/web/…","hostname":"web.archive.org","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2014-3743","label":"www.cve.org/CVERecord?id=CVE-2014-3743","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2014-3743","label":"security-tracker.debian.org/tracker/CVE-2014-3743","hostname":"security-tracker.debian.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-1850","label":"nvd.nist.gov/vuln/detail/CVE-2014-1850","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://www.npmjs.com/advisories/22","label":"www.npmjs.com/advisories/22","hostname":"www.npmjs.com","tags":["WEB"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":["CVE-2014-1850"],"related":[]},"timeline":[{"kind":"published","date":"2020-01-06T19:41:04.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-06T10:50:18.327Z","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":"2026-10-19T19:18:50.842Z","stale":false,"partial":false}}