CVE-2025-1119

HIGH

Simply Schedule Appointments Booking Plugin <1.6.8.5 - RCE

Title source: llm

Description

The Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 1.6.8.5. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for unauthenticated attackers to execute arbitrary shortcodes.

References (3)

Core 3

Core References

https://blog.lucianohanna.com.br/2025/03/28/execucao-arbitraria-de-shortcode-e-stored-xss-em-simply-schedule-appointments-cve-2025-1119/

Product

https://plugins.trac.wordpress.org/changeset/3250719/simply-schedule-appointments/trunk/booking-app-new/page-appointment-edit.php

Third Party Advisory

https://www.wordfence.com/threat-intel/vulnerabilities/id/1be557db-daa8-4d86-819a-462f29da884b?source=cve

Scores

CVSS v3 7.3

EPSS 0.0050

EPSS Percentile 39.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-94

Status published

Products (1)

croixhaug/Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin < 1.6.8.5

Published Mar 13, 2025

Tracked Since Feb 18, 2026