XSS in Wpdevelop Booking Calendar
CVE-2025-4669
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 supp…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.002 (41.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.
Affected products
- Wpdevelop Booking Calendar — versions 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.wordfence.com/threat-intel/vulnerabilities/id/f4e43d66-04f4-4adb-93da-75e02…
- wordpress.org/plugins/booking/
- plugins.trac.wordpress.org/browser/booking/trunk/core/lib/wpdev-booking-class.p…
- plugins.trac.wordpress.org/browser/booking/trunk/core/lib/wpdev-booking-class.p…
- plugins.trac.wordpress.org/browser/booking/trunk/core/lib/wpdev-booking-class.p…
- plugins.trac.wordpress.org/changeset/3293836/
Frequently asked questions
- What is CVE-2025-4669?
- CVE-2025-4669 is a medium-severity vulnerability in Wpdevelop Booking Calendar, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2025-05-17.
- How severe is CVE-2025-4669?
- Medium severity. CVSS v3 base score is 6.4 out of 10.
- Is CVE-2025-4669 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.