4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
6.9 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
20.8%
firefox is vulnerable to Spoofing Attacks. An attacker could exploit this vulnerability by tricking a user into visiting a malicious website. The website would contain a specially crafted exploit that would trigger the WebAuthn prompt while simultaneously obscuring the full-screen notification. The user would then be tricked into approving the login request without realizing that they were actually logging into a malicious website.
4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
6.9 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
20.8%