{"schemaVersion":3,"id":"CVE-2023-32208","aliases":["UBUNTU-CVE-2023-32208"],"status":"published","duplicateOf":null,"title":null,"description":"Service workers could reveal script base URL due to dynamic `import()`. This vulnerability affects Firefox < 113.","dates":{"published":"2023-06-19T09:30:32.314Z","modified":"2025-05-27T16:53:15.666Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":5.3,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"OSV · Ubuntu","score":5.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","exploitability":10,"impact":2.3,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":5.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00524,"percentile":0.43259,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.00524},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00524,"percentile":0.43259}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00524,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00524,"percentile":0.43259}]},"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":"ubuntu","product":"firefox","name":"firefox","label":"firefox","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/firefox","purlType":"deb","versions":[{"text":"< 113.0+build2-0ubuntu0.18.04.1","noFixRecorded":false,"fixedIn":null},{"text":"< 113.0+build2-0ubuntu0.20.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 113.0+build2-0ubuntu0.18.04.1 | < 113.0+build2-0ubuntu0.20.04.1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"mozjs38","name":"mozjs38","label":"mozjs38","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/mozjs38","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"mozjs52","name":"mozjs52","label":"mozjs52","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/mozjs52","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"mozjs68","name":"mozjs68","label":"mozjs68","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/mozjs68","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"mozjs78","name":"mozjs78","label":"mozjs78","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/mozjs78","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"mozjs91","name":"mozjs91","label":"mozjs91","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/mozjs91","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"mozilla","product":"firefox","name":"Firefox","label":"firefox","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ unspecified, < 113","noFixRecorded":false,"fixedIn":null},{"text":"< 113.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ unspecified, < 113 | < 113.0","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"firefox","label":"Firefox","category":"app"}},"hubHref":"/vendor/mozilla/firefox"}],"affectedCount":7,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1646034","label":"bugzilla.mozilla.org/show_bug.cgi?id=1646034","hostname":"bugzilla.mozilla.org","tags":["Permissions Required"]},{"url":"https://security.gentoo.org/glsa/202401-10","label":"security.gentoo.org/glsa/202401-10","hostname":"security.gentoo.org","tags":[]},{"url":"https://www.mozilla.org/security/advisories/mfsa2023-16/","label":"www.mozilla.org/security/advisories/mfsa2023-16/","hostname":"www.mozilla.org","tags":["Vendor Advisory"]},{"url":"https://ubuntu.com/security/CVE-2023-32208","label":"ubuntu.com/security/CVE-2023-32208","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://www.mozilla.org/en-US/security/advisories/mfsa2023-16/#CVE-2023-32208","label":"www.mozilla.org/en-US/security/advisories/mfsa2023-16/","hostname":"www.mozilla.org","tags":["REPORT"]},{"url":"https://ubuntu.com/security/notices/USN-6074-1","label":"ubuntu.com/security/notices/USN-6074-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-32208","label":"www.cve.org/CVERecord?id=CVE-2023-32208","hostname":"www.cve.org","tags":["REPORT"]}],"lineage":{"upstream":[],"downstream":["OPENSUSE-SU-2024:12920-1","OPENSUSE-SU-2024:14572-1","USN-6074-1"],"duplicates":[],"related":["OPENSUSE-SU-2024:12920-1","OPENSUSE-SU-2024:14572-1","USN-6074-1"]},"timeline":[{"kind":"published","date":"2023-06-19T09:30:32.314Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2025-05-27T16:53:15.666Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":21,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T22:22:01.303Z","stale":false,"partial":false}}