Security Advisory

CVE-2024-13431

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2025-03-07 08:21:28

Last updated 2026-04-08 17:33:39

Assigner Wordfence

CVSS score 6.1

State PUBLISHED

Description

The Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the accent_color and background parameter in all versions up to, and including, 1.6.8.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

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