WP Booking Calendar < 10.6.3 - Admin+ Stored XSS
Priority MEDIUM 55CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.
Summary
The WP Booking Calendar WordPress plugin before 10.6.3 does not sanitise and escape some of its Widgets 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).
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00372 31st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix Fixed WP Booking Calendar (Unknown): 10.6.3
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | WP Booking Calendar | before 10.6.3 | 10.6.3 | Patch available | CNA |
- WP Booking Calendar VendorUnknown Affected before 10.6.3 Fixed in 10.6.3 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:wpbookingcalendar:wp_booking_calendar:*:*:*:*:*:wordpress:*:* | before 10.6.3 | Vulnerable | Wpbookingcalendar |
- cpe:2.3:a:wpbookingcalendar:wp_booking_calendar:*:*:*:*:*:wordpress:*:* Versions before 10.6.3 Vulnerable ·Wpbookingcalendar
Remediation
- Fix · CNA WP Booking Calendar (Unknown) Fixed in 10.6.3
Timeline
- 2026-10-02 Threatist record created from CVE-2024-10027
- 2026-10-03 Alias added: GHSA-2mvw-cmvf-9wp4
References
More Wpbookingcalendar Wp Booking Calendar vulnerabilities
- TI-2024-10097 WP Booking Calendar < 10.6.5 - Admin+ Stored XSS CVSS 3.1MEDIUM 4.8
- TI-2024-12367 Booking Calendar <= 10.9.2 - Authenticated (Contributor+) DOM-Based Stored Cross-Site Scripting via 'booking' Shortcode CVSS 3.1MEDIUM 6.4
- TI-2025-04167 Booking Calendar <= 10.11.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via wpbc Shortcode CVSS 3.1MEDIUM 6.4
- TI-2024-07670 WP Booking Calendar <= 10.5 - Reflected Cross-Site Scripting CVSS 3.1MEDIUM 6.1
- TI-2024-08638 WP Booking Calendar <= 10.6 - Authenticated (Admin+) Stored Cross-Site Scripting CVSS 3.1MEDIUM 4.8
Sources
- CVE-2024-10027 · CVE Program
- CVE-2024-10027 · NVD
- FIRST EPSS
- GHSA-2mvw-cmvf-9wp4 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences