4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
This vulnerability exists in the Legacy theme preview implementation in wp-includes/theme.php. It allows an attacker to inject arbitrary HTML or web script via a crafted string.
Update the theme.