Appointment Booking and Scheduling Calendar Plugin Booking Details update/register_routes authorization

Summaryinfo

A vulnerability was found in Appointment Booking and Scheduling Calendar Plugin up to 1.0.36 on WordPress. It has been rated as problematic. The affected element is the function update/register_routes of the component Booking Details Handler. Performing a manipulation results in authorization. This vulnerability is known as CVE-2025-5919. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in Appointment Booking and Scheduling Calendar Plugin up to 1.0.36 on WordPress. It has been classified as problematic. This affects the function update/register_routes of the component Booking Details Handler. The manipulation with an unknown input leads to a authorization vulnerability. CWE is classifying the issue as CWE-862. The product does not perform an authorization check when an actor attempts to access a resource or perform an action. This is going to have an impact on integrity. The summary by CVE is:

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.

It is possible to read the advisory at wordfence.com. This vulnerability is uniquely identified as CVE-2025-5919. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 01/06/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

• Appointment Software

Name

• Appointment Booking and Scheduling Calendar Plugin

Version

• 1.0.0
• 1.0.1
• 1.0.2
• 1.0.3
• 1.0.4
• 1.0.5
• 1.0.6
• 1.0.7
• 1.0.8
• 1.0.9
• 1.0.10
• 1.0.11
• 1.0.12
• 1.0.13
• 1.0.14
• 1.0.15
• 1.0.16
• 1.0.17
• 1.0.18
• 1.0.19
• 1.0.20
• 1.0.21
• 1.0.22
• 1.0.23
• 1.0.24
• 1.0.25
• 1.0.26
• 1.0.27
• 1.0.28
• 1.0.29
• 1.0.30
• 1.0.31
• 1.0.32
• 1.0.33
• 1.0.34
• 1.0.35
• 1.0.36

CPE 2.3info

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