CVE-2024-13323 Booking Calendar <= 10.9.2 - Authenticated (Contributor+) DOM-Based Stored Cross-Site Scripting via 'booking' Shortcode
Authenticated attackers can inject arbitrary web scripts via the booking shortcode, leading to stored XSS execution on victim pages.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-13323?
CVE-2024-13323 is a medium-severity cross-site scripting vulnerability in wpdevelop Booking Calendar, published on 14 Jan 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The WP Booking Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'booking' shortcode in all versions up to, and including, 10.9.2 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Weakness: CWE-79
Which versions are affected by CVE-2024-13323?
It affects 1 product.
Products include Wpbookingcalendar Wp Booking Calendar.
How do I fix CVE-2024-13323?
No fix has been published for CVE-2024-13323 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-2024-13323 being exploited?
There is no known exploitation of CVE-2024-13323 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-2024-8274 WP Booking Calendar <= 10.5 - Reflected Cross-Site Scripting
- 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-mfhp-vh86-346w.