Description
WordPress Plugin RSVPMaker is prone to an SQL injection vulnerability because it fails to sufficiently sanitize user-supplied data before using it in an SQL query. Exploiting this issue could allow an attacker to compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database. WordPress Plugin RSVPMaker version 7.8.1 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 7.8.3 or latest
References
https://github.com/CBiu/wp-plugins-vuln/blob/master/SQLi/rsvpmaker.md
https://plugins.svn.wordpress.org/rsvpmaker/trunk/README.txt
Related Vulnerabilities
WordPress Plugin Image Intense SQL Injection (3.2.5)
WordPress Plugin Events Shortcodes For The Events Calendar Cross-Site Scripting (1.7.1)
WordPress Plugin IMDb Profile Widget Local File Inclusion (1.0.8)
WordPress Plugin WP REST API (WP API) Security Bypass (1.2.1)
WordPress Plugin 10Web Map Builder for Google Maps Security Bypass (1.0.63)