CVE-2024-9504

HIGH EPSS 36.6%
Published Nov 26, 20241y ago · Modified Jun 17, 20261w ago
7.2 CVSS 3.1
High
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Published Nov 26, 2024 1y ago
Last Modified Jun 17, 2026 1w ago

Description

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.

CVSS Details

Base Score
7.2
Exploitability
3.9
Impact
2.7
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Changed
Confidentiality Low
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
36.6% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-434 Unrestricted Upload of File with Dangerous Type Resource Mgmt

References 3

  • hacked.be https://hacked.be/posts/CVE-2024-9504
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3195800/booking-calendar
  • wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/1fb05281-205f-4d9c-aac9-2b37e069a6fb?source=cve

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.