Description
WordPress Plugin Ketchup Restaurant Reservations is prone to multiple vulnerabilities, including cross-site scripting and SQL injection vulnerabilities. Exploiting these issues could allow an attacker to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site, allowing the attacker to steal cookie-based authentication credentials, or to compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database. WordPress Plugin Ketchup Restaurant Reservations version 1.0.0 is vulnerable.
Remediation
Disable and remove the plugin until a fix is available
References
https://sploitus.com/exploit?id=WPEX-ID:3C6CC46E-E18A-4F34-AC09-F30CA74A1182
https://sploitus.com/exploit?id=WPEX-ID:E3C6D137-FF6E-432A-A21A-B36DC81F73C5
https://wordpress.org/plugins/ketchup-restaurant-reservations/#description