Medium severity6.4NVD Advisory· Published May 17, 2025· Updated Jun 17, 2026
CVE-2025-4669
CVE-2025-4669
Description
The WP Booking Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's wpbc shortcode in all versions up to, and including, 10.11.1 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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Range: <=10.11.1
- wpdevelop/Booking Calendarv5Range: 0
Patches
Vulnerability mechanics
References
6- plugins.trac.wordpress.org/changeset/3293836/nvdPatch
- www.wordfence.com/threat-intel/vulnerabilities/id/f4e43d66-04f4-4adb-93da-75e02d1c714envdThird Party Advisory
- plugins.trac.wordpress.org/browser/booking/trunk/core/lib/wpdev-booking-class.phpnvdProduct
- plugins.trac.wordpress.org/browser/booking/trunk/core/lib/wpdev-booking-class.phpnvdProduct
- plugins.trac.wordpress.org/browser/booking/trunk/core/lib/wpdev-booking-class.phpnvdProduct
- wordpress.org/plugins/booking/nvdProduct
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