The ProfileGrid – User Profiles, Groups and Communities plugin for WordPress is vulnerable to privilege escalation in all versions up to, and including, 5.8.9. This is due to a lack of validation on user-supplied data in the 'pm_upload_image' AJAX action. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update their user capabilities to Administrator.
The ProfileGrid – User Profiles, Groups and Communities plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the pm_dismissible_notice and pm_wizard_update_group_icon functions in all versions up to, and including, 5.8.6. This makes it possible for authenticated attackers, with Subscriber-level access and above, to change arbitrary options to the value '1' or change group icons.
Improper Restriction of Excessive Authentication Attempts vulnerability in Metagauss ProfileGrid allows Removing Important Client Functionality.This issue affects ProfileGrid : from n/a through 5.8.2.
The ProfileGrid – User Profiles, Memberships, Groups and Communities plugin for WordPress is vulnerable to unauthorized deletion of data due to a missing capability check on the pm_upload_cover_image function in all versions up to, and including, 5.8.3. This makes it possible for authenticated attackers, with subscriber access or higher, to delete attachments.