Spiderpowa Embed PDF <= 1.0 - Authenticated (Contributor+) Stored Cross-Site Scripting
EntreBase Advisory: The Spiderpowa Embed PDF plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 1.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Read more about this vulnerability: https://www.wordfence.com/threat-intel/vulnerabilities/id/ec2f2856-fd13-48cb-b335-a66c8cb35b6b?source=api-prod