WP Crowdfunding < 2.1.10 - Admin+ Stored XSS

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

Affected settings: - Crowdfunding > Settings > WooCommerce Settings > Submit Form Agree Title - Crowdfunding > Settings > General Settings > Redirect URL for User Registration Success Payload: " style=animation-name:rotation onanimationstart=alert(/XSS/)// Save the affected settings with the payload and reload the page to trigger the XSS.