An issue in Netgate pfSense Plus v.23.05.1 and before and pfSense CE v.2.7.0 allows a remote attacker to execute arbitrary code via a crafted request to the packet_capture.php file.
https://redmine.pfsense.org/issues/14809
https://github.com/pfsense/pfsense/commit/f72618c4abb61ea6346938d0c93df9078736b775
https://docs.netgate.com/downloads/pfSense-SA-23_11.webgui.asc