The LiquidPoll – Polls, Surveys, NPS and Feedback Reviews plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘form_data’ parameter in all versions up to, and including, 3.3.78 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

The LiquidPoll – Polls, Surveys, NPS and Feedback Reviews plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.3.76 via the poller_list shortcode. This makes it possible for authenticated attackers, with contributor-level access and above, to extract information from polls that may be private.