Server-Side Request Forgery (SSRF) vulnerability in Kadence WP Gutenberg Blocks by Kadence Blocks.This issue affects Gutenberg Blocks by Kadence Blocks: from n/a through 3.2.19.
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.