CVE-2017-18563

6.1 mediumEPSS 0.9%

Medium (6.1) in swimordiesoftware rsvp. 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.

Severity

6.1 medium

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.9% chance of exploitation in the next 30 days; higher than 59% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2019-08-21
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19