{"id":"CVE-2022-42927","published":"2022-12-22T00:00:00Z","modified":"2025-04-15T15:46:11Z","title":"A same-origin policy violation could have allowed the theft of cross-origin URL entries, leaking the result of a…","vendor":"Mozilla","product":"Firefox","tier":"tail","description":{"text":"A same-origin policy violation could have allowed the theft of cross-origin URL entries, leaking the result of a redirect, via `performance.getEntries()`. This vulnerability affects Firefox < 106, Firefox ESR < 102.4, and Thunderbird < 102.4.","provenance":"source","from":"CVE.org"},"cvss":{"score":8.1,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","provenance":"source","from":"CISA ADP Vulnrichment"},"epss":{"score":0.00445,"percentile":0.38639,"provenance":"source"},"cwes":[{"id":"CWE-346","name":"Origin Validation Error"}],"references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1789128","tags":[]},{"url":"https://www.mozilla.org/security/advisories/mfsa2022-44/","tags":[]},{"url":"https://www.mozilla.org/security/advisories/mfsa2022-45/","tags":[]},{"url":"https://www.mozilla.org/security/advisories/mfsa2022-46/","tags":[]}],"priority":{"score":13.4,"factors":[{"name":"EPSS percentile","points":7.73},{"name":"CVSS severity","points":5.67}]},"vendorSlug":"mozilla","affectedVersions":[{"vendor":"Mozilla","product":"Firefox","versions":[">= unspecified, < 106"]},{"vendor":"Mozilla","product":"Firefox ESR","versions":[">= unspecified, < 102.4"]},{"vendor":"Mozilla","product":"Thunderbird","versions":[">= unspecified, < 102.4"]}],"euvd":{"id":"EUVD-2022-45983","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-class-mozilla-firefox-cwe-346"}}