{"id":"CVE-2023-49060","aliases":["EUVD-2023-53083","GHSA-2pmg-xgx9-g8w8"],"status":"published","title":"An attacker could have accessed internal pages or data by ex-filtrating a security key from...","description":"An attacker could have accessed internal pages or data by ex-filtrating a security key from ReaderMode via the `referrerpolicy` attribute. This vulnerability affects Firefox for iOS \u003c 120.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0064,"percentile":0.50947,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2023-11-21T14:28:55Z","modified":"2026-10-28T02:31:02Z","products":[{"vendor":"mozilla","product":"firefox for ios"},{"vendor":"mozilla","product":"firefox_mobile"}],"references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1861405","tags":["x_transferred","Issue Tracking","Not Applicable","report"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2023-51/","tags":["x_transferred","Release Notes","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-49060","tags":["advisory"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2023-51"},{"url":"https://github.com/advisories/GHSA-2pmg-xgx9-g8w8"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/49xxx/CVE-2023-49060.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-49060","description":"An attacker could have accessed internal pages or data by ex-filtrating a security key from ReaderMode via the `referrerpolicy` attribute. This vulnerability affects Firefox for iOS \u003c 120.","status":"published","published":"2023-11-21T14:28:55.428Z","modified":"2024-08-02T21:46:28.962Z","updated_at":"2026-11-02T14:35:12.998024Z"}],"euvd":[{"id":"EUVD-2023-53083","description":"An attacker could have accessed internal pages or data by ex-filtrating a security key from ReaderMode via the `referrerpolicy` attribute. This vulnerability affects Firefox for iOS \u003c 120.","status":"published","published":"2023-11-21T14:28:55Z","modified":"2024-08-02T21:46:28Z","cvss":[{"version":"","score":0,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"none"}],"updated_at":"2026-11-03T03:49:56.293511Z"}],"ghsa":[{"id":"GHSA-2pmg-xgx9-g8w8","title":"An attacker could have accessed internal pages or data by ex-filtrating a security key from...","description":"An attacker could have accessed internal pages or data by ex-filtrating a security key from ReaderMode via the `referrerpolicy` attribute. This vulnerability affects Firefox for iOS \u003c 120.","status":"published","published":"2023-11-21T15:30:20Z","modified":"2026-08-19T15:31:54Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:10:38.677871Z"}],"nvd":[{"id":"CVE-2023-49060","description":"An attacker could have accessed internal pages or data by ex-filtrating a security key from ReaderMode via the `referrerpolicy` attribute. This vulnerability affects Firefox for iOS \u003c 120.","status":"published","published":"2023-11-21T15:15:07.56Z","modified":"2026-08-19T15:30:33.807Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"updated_at":"2026-11-02T14:08:47.966245Z"}],"osv":[{"id":"CVE-2023-49060","description":"An attacker could have accessed internal pages or data by ex-filtrating a security key from ReaderMode via the `referrerpolicy` attribute. This vulnerability affects Firefox for iOS \u003c 120.","status":"published","published":"2023-11-21T14:28:55.428Z","modified":"2026-10-28T02:31:02.650805948Z","updated_at":"2026-11-02T15:44:34.72355Z"}]}}