WordPress RSVPMaker plugin through 9.3.2 contains a SQL injection vulnerability due to insufficient escaping and parameterization on user-supplied data passed to multiple SQL queries in ~/rsvpmaker-email.php. An attacker can possibly obtain sensitive information, modify data, and/or execute unauthorized administrative operations in the context of the affected site.
View the template here CVE-2022-1768.yaml
References:
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2725322%40rsvpmaker&new=2725322%40rsvpmaker&sfp_email=&sfph_mail=