Easy Tweet Embed <= 1.7 - Authenticated (Contributor+) Stored Cross-Site Scripting
EntreBase Advisory: The Easy Tweet Embed plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 1.7 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/86374310-748e-4adb-9d6f-6442fbb921be?source=api-prod