CVE-2017-18563: Swimordiesoftware Rsvp

Medium severity, CVSS 6.1. EPSS: 0.9% chance of exploitation in the next 30 days.

The rsvp plugin before 2.3.8 for WordPress has persistent XSS via the note field on the attendee-list screen.

Affected products

• Swimordiesoftware Rsvp: before 2.3.8 (fixed in 2.3.8)

Published 2019-08-21. Last modified 2026-06-17.