Input validation vulnerability in Terms descriptions 3.4.6

The plugin called “Terms descriptions” for WordPress has a security issue in versions 3.4.6 and below. This means that the plugin does not properly clean or protect the information it receives or sends out. As a result, attackers who have administrator-level access or higher can add harmful code to webpages. This only affects websites with multiple sites or those that have disabled a security feature called “unfiltered_html”.