Missing Authorization Vulnerability in Booking Calendar Contact Form Plugin for WordPress
CVE-2025-13318

5.3MEDIUM

Key Information:

Vendor

WordPress
Status
Booking Calendar Contact Form
Vendor
CVE Published:
22 November 2025

What is CVE-2025-13318?

The Booking Calendar Contact Form plugin for WordPress is susceptible to an unauthorized access issue due to a lack of necessary authorization checks in the 'dex_bccf_check_IPN_verification' function. This vulnerability enables unauthenticated attackers to bypass payment verification and arbitrarily confirm bookings by manipulating the 'dex_bccf_ipn' parameter. All versions up to and including 1.2.60 are affected.

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Affected Version(s)

Booking Calendar Contact Form * <= 1.2.60

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/booking-calend...
https://plugins.trac.wordpress.org/browser/booking-calend...

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Md. Moniruzzaman Prodhan
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