WordPress 2Click Social Media Buttons Plugin 'xing-url' Parameter XSS Vulnerability

Summary
This host is running WordPress with 2Click Social Media Buttons plugin and is prone to cross site scripting vulnerability.
Impact
Successful exploitation will allow remote attackers to insert arbitrary HTML and script code, which will be executed in a user's browser session in the context of an affected site. Impact Level: Application
Solution
Upgrade to 2-Click-Socialmedia-Buttons Plugin version 0.35 or later, For updates refer to http://wordpress.org/extend/plugins/2-click-socialmedia-buttons/
Insight
The flaw is due to an improper validation of user supplied input to the 'xing-url' parameter in '/wp-content/plugins/2-click-socialmedia-buttons/libs/xing.php', which allows attackers to execute arbitrary HTML and script code in a user's browser session in the context of an affected site.
Affected
WordPress 2-Click-Socialmedia-Buttons Plugin version 0.32.2 and prior
References