phpMyAdmin before 2.11.5 accesses $_REQUEST to obtain some parameters instead of $_GET and $_POST, which allows attackers in the same domain to override certain variables and conduct SQL injection and Cross-Site Request Forgery (CSRF) attacks by using crafted cookies.
Cross-site scripting (XSS) vulnerability in libraries/auth/cookie.auth.lib.php in phpMyAdmin before 2.11.2.2, when logins are authenticated with the cookie auth_type, allows remote attackers to inject arbitrary web script or HTML via the convcharset parameter to index.php, a different vulnerability than CVE-2005-0992.