{"schemaVersion":3,"id":"CVE-2022-29915","aliases":["UBUNTU-CVE-2022-29915"],"status":"published","duplicateOf":null,"title":null,"description":"The Performance API did not properly hide the fact whether a request cross-origin resource has observed redirects. This vulnerability affects Firefox < 100.","dates":{"published":"2022-12-22T00:00:00.000Z","modified":"2025-04-15T15:10:56.037Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":4.3,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":4.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Ubuntu","score":4.3,"severity":"medium","vector":"CVSS:3.1/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":"3.1","versionLabel":"v3.1","source":"NVD","score":4.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.0029,"percentile":0.20228,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0.0029999999999999645,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.00287},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00287,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00287,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00287,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00287,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00287,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00287,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00287,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00287,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00287,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00287,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00287,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00287,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00287,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00287,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00287,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00287,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00287,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00287,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.0029,"percentile":0.20228}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.00287,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00287,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00287,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00287,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00287,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00287,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00287,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00287,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00287,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00287,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00287,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00287,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00287,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.0029,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.0029,"percentile":0.20228}]},"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":[{"id":"REF_DCDD703C4F4F4203","name":"Exploit Reference (bugzilla.mozilla.org)","source":"reference","url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1751678","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-346","name":"Origin Validation Error","description":"The product does not properly verify that the source of data or communication is valid.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/346.html"}],"affected":[{"vendor":"ubuntu","product":"firefox","name":"firefox","label":"firefox","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/firefox","purlType":"deb","versions":[{"text":"< 100.0+build2-0ubuntu0.18.04.1","noFixRecorded":false,"fixedIn":null},{"text":"< 100.0+build2-0ubuntu0.20.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 100.0+build2-0ubuntu0.18.04.1 | < 100.0+build2-0ubuntu0.20.04.1","eol":null,"hubHref":null},{"vendor":"mozilla","product":"firefox","name":"firefox","label":"firefox","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ unspecified, < 100","noFixRecorded":false,"fixedIn":null},{"text":"< 100.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ unspecified, < 100 | < 100.0","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"firefox","label":"Firefox","category":"app"}},"hubHref":"/vendor/mozilla/firefox"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.mozilla.org/security/advisories/mfsa2022-16/","label":"www.mozilla.org/security/advisories/mfsa2022-16/","hostname":"www.mozilla.org","tags":["Vendor Advisory"]},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1751678","label":"bugzilla.mozilla.org/show_bug.cgi?id=1751678","hostname":"bugzilla.mozilla.org","tags":["Exploit","Issue Tracking","Vendor Advisory"]},{"url":"https://ubuntu.com/security/CVE-2022-29915","label":"ubuntu.com/security/CVE-2022-29915","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://www.mozilla.org/en-US/security/advisories/mfsa2022-16/#CVE-2022-29915","label":"www.mozilla.org/en-US/security/advisories/mfsa2022-16/","hostname":"www.mozilla.org","tags":["REPORT"]},{"url":"https://ubuntu.com/security/notices/USN-5411-1","label":"ubuntu.com/security/notices/USN-5411-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-29915","label":"www.cve.org/CVERecord?id=CVE-2022-29915","hostname":"www.cve.org","tags":["REPORT"]}],"lineage":{"upstream":[],"downstream":["OPENSUSE-SU-2024:12044-1","OPENSUSE-SU-2024:14572-1","USN-5411-1"],"duplicates":[],"related":["OPENSUSE-SU-2024:12044-1","OPENSUSE-SU-2024:14572-1","USN-5411-1"]},"timeline":[{"kind":"published","date":"2022-12-22T00:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2025-04-15T15:10:56.037Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":27,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T19:29:34.564Z","stale":false,"partial":false}}