{"id":"CVE-2024-53975","aliases":["EUVD-2024-52222","GHSA-jxv2-pgjw-vg3v"],"status":"published","title":"Accessing a non-secure HTTP site that uses a non-existent port may cause the SSL padlock icon in...","description":"Accessing a non-secure HTTP site that uses a non-existent port may cause the SSL padlock icon in the location URL bar to, misleadingly, appear secure. This vulnerability affects Firefox for iOS \u003c 133.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00302,"percentile":0.23205,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2024-11-26T13:34:07Z","modified":"2026-06-17T08:09:35Z","products":[{"vendor":"mozilla","product":"firefox"},{"vendor":"mozilla","product":"firefox for ios"}],"references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1843467","tags":["Issue Tracking","Permissions Required"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2024-66/","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-53975"},{"url":"https://www.mozilla.org/security/advisories/mfsa2024-66"},{"url":"https://github.com/advisories/GHSA-jxv2-pgjw-vg3v"}],"sources":{"cve":[{"id":"CVE-2024-53975","description":"Accessing a non-secure HTTP site that uses a non-existent port may cause the SSL padlock icon in the location URL bar to, misleadingly, appear secure. This vulnerability affects Firefox for iOS \u003c 133.","status":"published","published":"2024-11-26T13:34:07.725Z","modified":"2025-10-28T14:34:17.428Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L","level":"medium","assessor":"adp"}],"updated_at":"2026-11-02T14:34:17.865042Z"}],"euvd":[{"id":"EUVD-2024-52222","description":"Accessing a non-secure HTTP site that uses a non-existent port may cause the SSL padlock icon in the location URL bar to, misleadingly, appear secure. This vulnerability affects Firefox for iOS \u003c 133.","status":"published","published":"2024-11-26T13:34:07Z","modified":"2025-10-28T14:34:17Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T19:49:37.020896Z"}],"ghsa":[{"id":"GHSA-jxv2-pgjw-vg3v","title":"Accessing a non-secure HTTP site that uses a non-existent port may cause the SSL padlock icon in...","description":"Accessing a non-secure HTTP site that uses a non-existent port may cause the SSL padlock icon in the location URL bar to, misleadingly, appear secure. This vulnerability affects Firefox for iOS \u003c 133.","status":"published","published":"2024-11-26T15:31:03Z","modified":"2024-11-27T15:32:50Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T14:58:58.77666Z"}],"nvd":[{"id":"CVE-2024-53975","description":"Accessing a non-secure HTTP site that uses a non-existent port may cause the SSL padlock icon in the location URL bar to, misleadingly, appear secure. This vulnerability affects Firefox for iOS \u003c 133.","status":"published","published":"2024-11-26T14:15:21.497Z","modified":"2026-06-17T08:09:35.993Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L","level":"medium","assessor":"secondary"}],"updated_at":"2026-11-02T14:10:38.347238Z"}]}}