{"schemaVersion":3,"id":"USN-6201-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"firefox vulnerabilities\n\nMultiple security issues were discovered in Firefox. If a user were\ntricked into opening a specially crafted website, an attacker could\npotentially exploit these to cause a denial of service, obtain sensitive\ninformation across domains, or execute arbitrary code. (CVE-2023-37201,\nCVE-2023-37202, CVE-2023-37205, CVE-2023-37207, CVE-2023-37209,\nCVE-2023-37210, CVE-2023-37211, CVE-2023-37212)\n\nMartin Hostettler discovered that Firefox did not properly block storage of\nall cookies when configured. An attacker could potentially exploits this\nissue to store tracking data without permission in localstorage.\n(CVE-2023-3482)\n\nPaul Nickerson discovered that Firefox did have insufficient validation in\nthe Drag and Drop API. If a user were tricked into creating a shortcut to\nlocal system files, an attacker could execute arbitrary code.\n(CVE-2023-37203)\n\nIrvan Kurniawan discovered that Firefox did not properly manage fullscreen\nnotifications using an option element having an expensive computational\nfunction. An attacker could potentially exploit this issue to perform\nspoofing attacks. (CVE-2023-37204)\n\nAmeen Basha M K discovered that Firefox did not properly validate symlinks\nin the FileSystem API. If a user were tricked into uploading a symlinked\nfile to a malicious website, an attacker could obtain sensitive information.\n(CVE-2023-37206)\n\nPuf discovered that Firefox did not properly provide warning when opening\nDiagcab files. If a user were tricked into opening a malicicous Diagcab\nfile, an attacker could execute arbitrary code. (CVE-2023-37208)","dates":{"published":"2023-07-05T09:23:05.000Z","modified":"2026-04-22T10:37:01.486Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"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":"< 115.0+build2-0ubuntu0.20.04.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 115.0+build2-0ubuntu0.20.04.3","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-6201-1","label":"ubuntu.com/security/notices/USN-6201-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2023-3482","label":"ubuntu.com/security/CVE-2023-3482","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-37201","label":"ubuntu.com/security/CVE-2023-37201","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-37202","label":"ubuntu.com/security/CVE-2023-37202","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-37203","label":"ubuntu.com/security/CVE-2023-37203","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-37204","label":"ubuntu.com/security/CVE-2023-37204","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-37205","label":"ubuntu.com/security/CVE-2023-37205","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-37206","label":"ubuntu.com/security/CVE-2023-37206","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-37207","label":"ubuntu.com/security/CVE-2023-37207","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-37208","label":"ubuntu.com/security/CVE-2023-37208","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-37209","label":"ubuntu.com/security/CVE-2023-37209","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-37210","label":"ubuntu.com/security/CVE-2023-37210","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-37211","label":"ubuntu.com/security/CVE-2023-37211","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-37212","label":"ubuntu.com/security/CVE-2023-37212","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2023-3482","CVE-2023-37201","CVE-2023-37202","CVE-2023-37203","CVE-2023-37204","CVE-2023-37205","CVE-2023-37206","CVE-2023-37207","CVE-2023-37208","CVE-2023-37209","CVE-2023-37210","CVE-2023-37211","CVE-2023-37212"],"downstream":[],"duplicates":[],"related":["CVE-2023-3482","CVE-2023-37201","CVE-2023-37202","CVE-2023-37203","CVE-2023-37204","CVE-2023-37205","CVE-2023-37206","CVE-2023-37207","CVE-2023-37208","CVE-2023-37209","CVE-2023-37210","CVE-2023-37211","CVE-2023-37212"]},"timeline":[{"kind":"published","date":"2023-07-05T09:23:05.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-22T10:37:01.486Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T20:20:05.589Z","stale":false,"partial":false}}