{"id":"CVE-2020-6830","details":"For native-to-JS bridging, the app requires a unique token to be passed that ensures non-app code can't call the bridging functions. That token was being used for JS-to-native also, but it isn't needed in this case, and its usage was also leaking this token. This vulnerability affects Firefox for iOS \u003c 25.","modified":"2026-08-21T17:35:56.325104Z","published":"2020-05-26T18:15:11.450Z","references":[{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2020-15/"},{"type":"REPORT","url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1632387"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mozilla-mobile/firefox-ios","events":[{"introduced":"0"},{"fixed":"336335fd79d0da337cd117da4c254fb867ab05ea"}],"database_specific":{"cpe":"cpe:2.3:a:mozilla:firefox_mobile:*:*:*:*:*:iphone_os:*:*","extracted_events":[{"introduced":"0"},{"fixed":"25.0"}],"source":"CPE_RANGE"}}],"versions":["20.1","AuroraV15","AuroraV14","AuroraV13","AuroraV11","AuroraV10","AuroraV8","AuroraV7","AuroraV6","AuroraV2","AuroraV1","AuroraV3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-6830.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}