CVE-2024-8274

MEDIUM

WP Booking Calendar <= 10.5 - Unauthenticated Reflected Cross-Site Scripting via Timeline Object Parameters

Title source: llm

Description

The WP Booking Calendar plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via several parameters from 'timeline_obj' in all versions up to, and including, 10.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

References (3)

Core 3

Core References

Product

https://plugins.trac.wordpress.org/browser/booking/tags/10.4/core/timeline/v2/wpbc-class-timeline_v2.php#L520

Patch

https://plugins.trac.wordpress.org/changeset/3143364/booking/trunk/core/timeline/v2/wpbc-class-timeline_v2.php?old=3139443&old_path=booking%2Ftrunk%2Fcore%2Ftimeline%2Fv2%2Fwpbc-class-timeline_v2.php

Third Party Advisory

https://www.wordfence.com/threat-intel/vulnerabilities/id/83804c2a-2c4a-4f69-b833-dcd53ddab94d?source=cve

Scores

CVSS v3 6.1

EPSS 0.0047

EPSS Percentile 37.6%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (2)

wpbookingcalendar/wp_booking_calendar < 10.5.1

wpdevelop/Booking Calendar < 10.5

Published Aug 30, 2024

Tracked Since Feb 18, 2026