Bard <= 2.216 - Reflected Cross-Site Scripting via add_query_arg Parameter
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The Bard theme for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg without appropriate escaping on the URL in all versions up to, and including, 2.216. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
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