GHSA-j347-wp33-79q9: OpenEMR before 8.3.0 Missing Authorization via addRecall in save.php
OpenEMR before 8.3.0 contains a missing authorization vulnerability in the addRecall action of /interface/main/messages/save.php that allows low-privileged authenticated users to modify arbitrary patients' recall data. Attackers can submit a crafted newpid with recall, contact, provider, facility, and notification preference fields to overwrite records of patients they cannot access.