VulnerabilityModified
CVE-2024-10460
This vulnerability affects Firefox < 132, Firefox ESR < 128.4, Thunderbird < 128.4, and Thunderbird < 132.
MEDIUM 5.3EPSS 0.32%
Does this matter?
Lower severity and a low EPSS score (0.32%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- EPSS
- 0.32% probability · 25th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-346
- Affected
- mozilla/firefox · mozilla/thunderbird
- Source
- security@mozilla.org
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1912537Issue Tracking, Permissions Required
- https://www.mozilla.org/security/advisories/mfsa2024-55/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2024-56/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2024-58/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2024-59/Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2024/10/msg00034.html
- https://lists.debian.org/debian-lts-announce/2024/11/msg00001.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.