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Assigner | mozilla |
Reserved | 2024-10-01 |
Published | 2024-10-01 |
Updated | 2024-10-30 |
By checking the result of calls to `window.open` with specifically set protocol handlers, an attacker could determine if the application which implements that protocol handler is installed. This vulnerability affects Firefox < 131, Firefox ESR < 128.3, Thunderbird < 128.3, and Thunderbird < 131.
Satoki Tsuji
https://bugzilla.mozilla.org/show_bug.cgi?id=1881037
https://www.mozilla.org/security/advisories/mfsa2024-46/
https://www.mozilla.org/security/advisories/mfsa2024-47/
https://www.mozilla.org/security/advisories/mfsa2024-49/
https://www.mozilla.org/security/advisories/mfsa2024-50/