CVE-2021-24446

The Remove Footer Credit WordPress plugin before 1.0.6 does not have CSRF check in place when saving its settings, which could allow attacker to make logged in admins change them and lead to Stored XSS issue as well due to the lack of sanitisation

CVE-2021-25050

The Remove Footer Credit WordPress plugin before 1.0.11 does properly sanitise its settings, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html is disallowed.