Bonjour Bar <= 1.0.0 - Authenticated (Administrator+) Stored Cross-Site Scripting
EntreBase Advisory: The Bonjour Bar plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 1.0.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only impacts multi-site installations and installations where unfiltered_html has been disabled.
Read more about this vulnerability: https://www.wordfence.com/threat-intel/vulnerabilities/id/98dcf0a0-7310-41b4-b622-092ed689159a?source=api-prod