{"id":"CVE-2023-49061","aliases":["EUVD-2023-53084","GHSA-c6mg-xwvh-76jx"],"status":"published","title":"An attacker could have performed HTML template injection via Reader Mode and exfiltrated user...","description":"An attacker could have performed HTML template injection via Reader Mode and exfiltrated user information. This vulnerability affects Firefox for iOS \u003c 120.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00312,"percentile":0.24461,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-601"],"published":"2023-11-21T14:28:55Z","modified":"2026-10-28T02:31:05Z","products":[{"vendor":"mozilla","product":"firefox for ios"},{"vendor":"mozilla","product":"firefox_mobile"}],"references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1861420","tags":["x_transferred","Issue Tracking","Permissions Required","report"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2023-51/","tags":["x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-49061","tags":["advisory"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2023-51"},{"url":"https://github.com/advisories/GHSA-c6mg-xwvh-76jx"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/49xxx/CVE-2023-49061.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-49061","description":"An attacker could have performed HTML template injection via Reader Mode and exfiltrated user information. This vulnerability affects Firefox for iOS \u003c 120.","status":"published","published":"2023-11-21T14:28:55.728Z","modified":"2024-08-02T21:46:29.1Z","updated_at":"2026-11-02T14:35:13.368958Z"}],"euvd":[{"id":"EUVD-2023-53084","description":"An attacker could have performed HTML template injection via Reader Mode and exfiltrated user information. This vulnerability affects Firefox for iOS \u003c 120.","status":"published","published":"2023-11-21T14:28:55Z","modified":"2024-08-02T21:46:29Z","cvss":[{"version":"","score":0,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"none"}],"updated_at":"2026-11-03T03:49:56.293511Z"}],"ghsa":[{"id":"GHSA-c6mg-xwvh-76jx","title":"An attacker could have performed HTML template injection via Reader Mode and exfiltrated user...","description":"An attacker could have performed HTML template injection via Reader Mode and exfiltrated user information. 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":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T15:10:38.677871Z"}],"nvd":[{"id":"CVE-2023-49061","description":"An attacker could have performed HTML template injection via Reader Mode and exfiltrated user information. This vulnerability affects Firefox for iOS \u003c 120.","status":"published","published":"2023-11-21T15:15:07.633Z","modified":"2026-08-19T15:30:33.807Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T14:08:47.966245Z"}],"osv":[{"id":"CVE-2023-49061","description":"An attacker could have performed HTML template injection via Reader Mode and exfiltrated user information. This vulnerability affects Firefox for iOS \u003c 120.","status":"published","published":"2023-11-21T14:28:55.728Z","modified":"2026-10-28T02:31:05.387542259Z","updated_at":"2026-11-02T15:44:34.72355Z"}]}}