CVE-2025-5919 - CVE House

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Status published Medium CVE-2025-5919

Appointment Booking and Scheduling Calendar Plugin – WP Timetics <= 1.0.36 - Missing Authorization to Unauthenticated Booking Details View And Modification

6.5 CVSS

Vulnerability Description

The Appointment Booking and Scheduling Calendar Plugin – WP Timetics plugin for WordPress is vulnerable to unauthorized access and modification of data due to a missing capability check on the update and register_routes functions in all versions up to, and including, 1.0.36. This makes it possible for unauthenticated attackers to view and modify booking details.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

greenhats

References

More from arraytics

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Event Manager, Events Calendar, Booking, Registrations and Tickets – Eventin <= 4.0.37 - Unauthenticated Server-Side Request Forgery

Eventin <= 4.0.34 - Authenticated (Contributor+) Privilege Escalation via User Email Change/Account Takeover

Event Manager, Events Calendar, Tickets, Registrations – Eventin <= 4.0.26 - Unauthenticated Arbitrary File Read

Event Manager, Events Calendar, Tickets, Registrations – Eventin <= 4.0.24 - Authenticated (Contributor+) Local File Inclusion

Event Manager, Events Calendar, Tickets, Registrations – Eventin <= 4.0.24 - Missing Authorization to Unauthenticated Payment Status Update

Affected Vendor

arraytics

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Affected Software

Timetics – Appointment Booking & Scheduling

Vulnerable Versions:

0

Timeline

Official Publish: January 6th, 2026

Last Modified: April 8th, 2026

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application

T1068 Exploitation for Privilege Escalation

Privilege Escalation

T1078 Valid Accounts

T1531 Account Access Removal