MF Gig Calendar <= 1.2.1 - Arbitrary Event Deletion via CSRF

Description The plugin does not have CSRF checks in some places, which could allow attackers to make logged in Contributors and above delete arbitrary events via a CSRF attack

PoC

Make a contributor or higher user open a link where <> is a valid event: https://example.com/wp-admin/admin.php?page=mf_gig_calendar&amp;id;=&lt;&gt;&amp;action;=delete