Medium severity · published May 14, 2024
CVE-2024-4768
A bug in popup notifications' interaction with WebAuthn made it easier for an attacker to trick a user into granting permissions
6.1
CVSS
0.5%
EPSS
No
On KEV
Description
A bug in popup notifications' interaction with WebAuthn made it easier for an attacker to trick a user into granting permissions. This vulnerability affects Firefox < 126, Firefox ESR < 115.11, and Thunderbird < 115.11.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 45% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FI
Firefox · Mozilla
before 126 · source: vendor, NVD
FE
Firefox ESR · Mozilla
before 115.11 · source: vendor
TH
Thunderbird · Mozilla
before 115.11 · source: vendor, NVD
DL
Debian Linux · Debian
10.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-4768
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-4768
Exploit
https://bugzilla.mozilla.org/show_bug.cgi?id=1886082
Mailing List
https://lists.debian.org/debian-lts-announce/2024/05/msg00010.html
Mailing List
https://lists.debian.org/debian-lts-announce/2024/05/msg00012.html
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-21/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-22/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-23/
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