JVN#65724976: WordPress Plugin "Forminator" vulnerable to cross-site scripting

WordPress Plugin “Forminator” provided by WPMU DEV assists building web forms. When accessing the page including the web form created with Forminator, some information from the URL may be embedded to the web form.
This feature processes the embedded information improperly, leading to cross-site scripting vulnerability (CWE-79).

Impact

When you follow a crafted URL and access the webpage having the web form created with Forminator, an arbitrary script may be executed on your web browser.

Solution

Update the plugin and rebuild the web forms
Update the plugin and rebuild the previously created web forms according to the information provided by the developer.

Products Affected

• Forminator versions prior to 1.34.1