Team Showcase Supreme < 9.3 - Unauthenticated Sensitive Data Disclosure via wpm_6310_team_member_details

The Team Members WordPress plugin before 9.3 does not perform any authorization or visibility check in an unauthenticated AJAX action that returns full team member records by ID, allowing unauthenticated attackers to enumerate and disclose details, including email addresses and phone numbers, of team members the administrator has not published publicly.