MagnusBilling 7.8.5.3 - Unauthenticated Privilege Escalation via Crafted User Save Request
A Broken Access Control vulnerability in MagnusBilling v7.8.5.3 allows newly registered users to gain escalated privileges by sending a crafted request to /mbilling/index.php/user/save to set their account status fom "pending" to "active" without requiring administrator approval.