7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.004 Low
EPSS
Percentile
72.8%
When processing URIs that contain an unqualified host name–
specifically, a domain name of only one component–
Mozilla will perform matching against the first component
of the domain name in SSL certificates. In other words, in
some situations, a certificate issued to “www.example.com”
will be accepted as matching “www”.