How severe is CVE-2024-4288?

Medium severity. CVSS v3 base score is 6.4 out of 10.

XSS in Croixhaug Appointment Booking Calendar — Simply Schedule Appointments Plugin

CVE-2024-4288

The Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘link’ parameter in versions up to, and including, 1.6.7.14 due to insufficient input…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (50.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.

Affected products

Croixhaug Appointment Booking Calendar — Simply Schedule Appointments Plugin — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

Frequently asked questions

What is CVE-2024-4288?: CVE-2024-4288 is a medium-severity vulnerability in Croixhaug Appointment Booking Calendar — Simply Schedule Appointments Plugin, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2024-05-16.
How severe is CVE-2024-4288?: Medium severity. CVSS v3 base score is 6.4 out of 10.