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
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPChill Remove Footer Credit allows Stored XSS.This issue affects Remove Footer Credit: from n/a through 1.0.13.