Autocomplete Location field Contact Form 7 < 3.0 - Admin+ Store Cross-Site Scripting

Description The plugin does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

PoC

1. Go to “Contact > Google Place API” 2. Add the payload "> 3. Save the changes and reload the page to see the XSS