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TI-2024-08821 Aliases CVE-2024-9504GHSA-62g5-fcg3-v3cp

Booking calendar, Appointment Booking System <= 3.2.15 - Unauthenticated Stored Cross-Site Scripting via SVG File Upload

Priority LOW 38CWE-434Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-434.

Summary

The Booking calendar, Appointment Booking System plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 3.2.15 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses the SVG file.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00473 41st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
wpdevartBooking calendar, Appointment Booking Systemup to 3.2.15—No fix listedCNA
  • Booking calendar, Appointment Booking System Vendorwpdevart Affected up to 3.2.15 Fixed in — No fix listed CNA

CPE names CISA-ADP · 1

CPEVersionsRoleVendor
cpe:2.3:a:wpdevart:booking_calendar:*:*:*:*:*:wordpress:*:*——wpdevart
  • cpe:2.3:a:wpdevart:booking_calendar:*:*:*:*:*:wordpress:*:* Versions — — ·wpdevart

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-9504
  2. 2026-10-03 Alias added: GHSA-62g5-fcg3-v3cp

References

Other 3

  • TI-2022-03651 Booking Calendar < 3.2.2 - Unauthenticated Arbitrary File Upload CVSS 3.1CRITICAL 9.8
  • TI-2021-06732 Poll, Survey, Questionnaire and Voting system < 1.5.3 - Unauthenticated Blind SQL Injection CVSS 3.1CRITICAL 9.8
  • TI-2023-00852 AP Pricing Tables Lite <= 1.1.6 - Admin+ SQLi CVSS 3.1HIGH 7.2
  • TI-2023-00171 Social Like Box and Page by WpDevArt < 0.8.41 - Contributor+ Stored XSS CVSS 3.1MEDIUM 5.4
  • TI-2022-26411 WordPress Contact Form Builder 1.6.1 Cross-Site Scripting via code_generator.php CVSS 4.0MEDIUM 5.1
  • TI-2022-23505 WordPress Booking calendar, Appointment Booking System Plugin <= 3.2.7 is vulnerable to SQL Injection CVSS 3.1CRITICAL 9.8
See all 57 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences