WordPress Plugin: wp-user-avatar: CVE-2024-13121: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile and Restrict Content – ProfilePress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 4.15.19 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.