myCred < 2.7.3 - Unauthenticated Information Exposure

Description

The myCred – Loyalty Points and Rewards plugin for WordPress and WooCommerce – Give Points, Ranks, Badges, Cashback, WooCommerce rewards, and WooCommerce credits for Gamification plugin for WordPress is vulnerable to Information Exposure in all versions up to, and including, 2.7.2 via the get_issuer_data() function. This makes it possible for unauthenticated attackers to see the open badge email.