Medium severity · published Oct 29, 2024
CVE-2024-10460
The origin of an external protocol handler prompt could have been obscured using a data: URL within an `iframe`
5.3
CVSS
0.3%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 28% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FI
Firefox · Mozilla
before 132 · source: vendor, NVD
FE
Firefox ESR · Mozilla
before 128.4 · source: vendor
TH
Thunderbird · Mozilla
before 128.4; before 132 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-10460
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-10460
Issue Tracking
https://bugzilla.mozilla.org/show_bug.cgi?id=1912537
Vendor Advisory
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/
lists.debian.org
https://lists.debian.org/debian-lts-announce/2024/10/msg00034.html
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