Description
The origin of an external protocol handler prompt could have been obscured using a data: URL within an `iframe`. This vulnerability affects Firefox < 132, Firefox ESR < 128.4, Thunderbird < 128.4, and Thunderbird < 132.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Mozilla Firefox
unspecified to < 132affected
Mozilla Firefox ESR
unspecified to < 128.4affected
Mozilla Thunderbird
unspecified to < 128.4affected
Mozilla Thunderbird
unspecified to < 132affected
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1912537 ↗
- https://www.mozilla.org/security/advisories/mfsa2024-55/ ↗
- https://www.mozilla.org/security/advisories/mfsa2024-56/ ↗
- https://www.mozilla.org/security/advisories/mfsa2024-58/ ↗
- https://www.mozilla.org/security/advisories/mfsa2024-59/ ↗
- https://lists.debian.org/debian-lts-announce/2024/11/msg00001.html ↗
- https://lists.debian.org/debian-lts-announce/2024/10/msg00034.html ↗