CVE-2024-10893 WP Booking Calendar < 10.6.5 - Admin+ Stored XSS
High-privilege users can inject malicious scripts into WP Booking Calendar settings, enabling stored XSS attacks in multisite environments.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2024-10893?
CVE-2024-10893 is a medium-severity cross-site scripting vulnerability in Unknown WP Booking Calendar, published on 3 Dec 2024. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
The WP Booking Calendar WordPress plugin before 10.6.5 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).
Weakness: CWE-79
Which versions are affected by CVE-2024-10893?
It affects 1 product.
Products include Wpbookingcalendar Wp Booking Calendar.
How do I fix CVE-2024-10893?
No fix has been published for CVE-2024-10893 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-2024-10893 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-10893 exists.
Other vulnerabilities in Unknown WP 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-2024-8274 WP Booking Calendar <= 10.5 - Reflected Cross-Site Scripting
- 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-78rp-3qj9-9ccf.