High severity · published Mar 13, 2025
CVE-2025-1119
Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin <= 1.6.8.5 - Unauthenticated Arbitrary Shortcode Execution
7.3
CVSS
0.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 46% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AB
Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin · croixhaug
through 1.6.8.5 · source: vendor
Affected product
AB
Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin
croixhaug
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-1119
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-1119
blog.lucianohanna.com.br
https://blog.lucianohanna.com.br/2025/03/28/execucao-arbitraria-de-shortcode-e-stored-xss-em-simply-schedule-appointments-cve-2025-1119/
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/changeset/3250719/simply-schedule-appointments/trunk/booking-app-new/page-appointment-edit.php
www.wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/1be557db-daa8-4d86-819a-462f29da884b?source=cve
More from Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin
7.5
CVE-2026-7797
Appointment Booking Calendar <= 1.6.11.8 - Unauthenticated SQL Injection via 'append_where_sql' Parameter
7.5
CVE-2026-3658
Appointment Booking Calendar <= 1.6.10.0 - Unauthenticated SQL Injection via 'fields' Parameter
7.5
CVE-2026-3045
Appointment Booking Calendar <= 1.6.9.29 - Missing Authorization to Unauthenticated Sensitive Information Exposure via Settings REST API Endpoint
7.5
CVE-2026-1708
Appointment Booking Calendar <= 1.6.9.27 - Unauthenticated SQL Injection via 'append_where_sql' Parameter
7.5
CVE-2025-12166
Simply Schedule Appointments <= 1.6.9.9 - Unauthenticated SQL Injection via `order` and `append_where_sql` Parameters