CVE-2022-1453: Carrcommunications Rsvpmaker

High severity, CVSS 7.5. EPSS: 6.9% chance of exploitation in the next 30 days.

The RSVPMaker plugin for WordPress is vulnerable to unauthenticated SQL Injection due to missing SQL escaping and parameterization on user supplied data passed to a SQL query in the rsvpmaker-util.php file. This makes it possible for unauthenticated attackers to steal sensitive information from the database in versions up to and including 9.2.5.

Affected products

• Carrcommunications Rsvpmaker: before 9.2.6 (fixed in 9.2.6)

Published 2022-05-10. Last modified 2026-06-17.