CVE-2015-9521

The CVE-2015-9521 issue affects the Easy Digital Downloads (EDD) Pushover Notifications extension for WordPress. The vulnerability is an XSS flaw caused by misusing add_query_arg, affecting EDD versions: 1.8.x before 1.8.7, 1.9.x before 1.9.10, 2.0.x before 2.0.5, 2.1.x before 2.1.11, 2.2.x befor...