CVSS Base Vector:
This host is installed with WordPress Contact Form Plugin and is prone to
cross-site scripting vulnerability.
Send a crafted data via HTTP GET request and check whether it is able to read
cookie or not.
Input passed via the 'width' parameter to the xd_resize.php script is not
properly sanitised before returning to the user.
Successful exploitation will allow remote attacker to execute arbitrary script
code in a user's browser session within the trust relationship between their
browser and the server.
WordPress Contact Form Plugin version 2.3 and prior.
No known solution was made available for at least one year since the disclosure of this vulnerability. Likely none will be provided anymore. General solution options are to upgrade to a newer release, disable respective features, remove the product or replace the product by another one.
Vendor will not fix
NIST (National Institute of Standards and Technology) NVD (National Vulnerability Database)
SecurityFocus Bugtraq ID: