Wordpress Contact Form 7 Integrations Multiple Cross Site Scripting Vulnerabilities

Summary
This host is installed with Wordpress Contact Form 7 Integrations and is prone to multiple cross site scripting vulnerabilities.
Impact
Successful exploitation will allow attacker to execute arbitrary HTML and script code in a user's browser session in the context of an affected site. Impact Level: Application
Solution
Upgrade to version 1.3.11 or later, For updates refer to https://wordpress.org/plugins/contact-form-7-integrations
Insight
Flaws are due to the includes/toAdmin.php script does not validate input passed via 'uE' and 'uC' parameters.
Affected
Wordpress Contact Form 7 Integrations version 1.0 to 1.3.10
Detection
Send a crafted data via HTTP GET request and check whether it is able to read cookie or not.
References