CVE-2025-6815

Unknown Unknown - Not Provided

BaseFortify

Publication date: 2025-09-30

Last updated on: 2025-10-02

Assigner: Wordfence

Description

The LatePoint – Calendar Booking Plugin for Appointments and Events plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘service[name]’ parameter in all versions up to, and including, 5.1.94 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

CVSS Scores

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Meta Information

Published

2025-09-30

Last Modified

2025-10-02

Generated

2026-07-06

AI Q&A

2025-09-30

EPSS Evaluated

2026-07-05

NVD

CVE-2025-6815

EUVD

EUVD-2025-31705

Affected Vendors & Products

Vendor	Product	Version / Range
wordpress	wordpress	*
latepoint	calendar_booking_plugin	*

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-79	The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Attack-Flow Graph

Executive Summary

This vulnerability is a Stored Cross-Site Scripting (XSS) issue in the LatePoint – Calendar Booking Plugin for WordPress. It occurs via the 'service[name]' parameter due to insufficient input sanitization and output escaping. Authenticated attackers with administrator-level access can inject malicious scripts that execute whenever a user accesses the affected page. It affects multi-site installations and installations where unfiltered_html is disabled.

Impact Analysis

The vulnerability allows an attacker with administrator access to inject arbitrary web scripts that execute in users' browsers. This can lead to theft of sensitive information, session hijacking, or other malicious actions performed on behalf of users, potentially compromising the security and integrity of the affected WordPress sites.

Mitigation Strategies

To mitigate this vulnerability, immediately update the LatePoint – Calendar Booking Plugin for WordPress to a version later than 5.1.94 where the issue is fixed. Additionally, review administrator-level access to ensure only trusted users have such privileges, and consider enabling unfiltered_html if it is safe to do so. For multi-site installations, extra caution should be taken as they are affected.

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