The bodi0`s Easy cache plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'cache-folder' parameter in all versions up to, and including, 0.8 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
https://www.getastra.com/blog/cms/stored-xss-vulnerability-in-bodi0/