CVE-2024-8274 WP Booking Calendar <= 10.5 - Reflected Cross-Site Scripting
Unauthenticated attackers can inject arbitrary web scripts via reflected XSS in WP Booking Calendar, requiring user interaction to execute.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2024-8274?
CVE-2024-8274 is a medium-severity cross-site scripting vulnerability in wpdevelop Booking Calendar, published on 30 Aug 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official 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.
Weakness: CWE-79
Which versions are affected by CVE-2024-8274?
It affects 1 product.
Products include Wpbookingcalendar Wp Booking Calendar.
How do I fix CVE-2024-8274?
No fix has been published for CVE-2024-8274 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2024-8274 being exploited?
There is no known exploitation of CVE-2024-8274 in the wild and no public exploit code.
Other vulnerabilities in wpdevelop Booking Calendar
- CVE-2025-4669 Booking Calendar <= 10.11.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via wpbc Shortcode
- CVE-2024-13323 Booking Calendar <= 10.9.2 - Authenticated (Contributor+) DOM-Based Stored Cross-Site Scripting via 'booking' Shortcode
- CVE-2024-10893 WP Booking Calendar < 10.6.5 - Admin+ Stored XSS
- CVE-2024-10027 WP Booking Calendar < 10.6.3 - Admin+ Stored XSS
- CVE-2024-9306 WP Booking Calendar <= 10.6 - Authenticated (Admin+) Stored Cross-Site Scripting
Sources
Also known as GHSA-r3p3-59hh-g3f2.