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Medium severity · published Nov 22, 2025
CVE-2025-13318
Booking Calendar Contact Form <= 1.2.60 - Missing Authorization to Unauthenticated Arbitrary Booking Confirmation via 'dex_bccf_ipn' Parameter
5.3
CVSS
0.3%
EPSS
No
On KEV
Description
The Booking Calendar Contact Form plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 1.2.60. This is due to missing authorization checks and payment verification in the `dex_bccf_check_IPN_verification` function. This makes it possible for unauthenticated attackers to arbitrarily confirm bookings and bypass payment requirements via the 'dex_bccf_ipn' parameter.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 26% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BC
Booking Calendar Contact Form · codepeople
through 1.2.60 · source: vendor
Affected product
BC
Booking Calendar Contact Form
codepeople
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-13318
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-13318
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/booking-calendar-contact-form/tags/1.2.59/dex_bccf.php#L1409
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/booking-calendar-contact-form/trunk/dex_bccf.php#L1409
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3399906%40booking-calendar-contact-form&new=3399906%40booking-calendar-contact-form&sfp_email=&sfph_mail=
www.wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/83b0ae2c-6b08-4b71-a728-c60722ec20c7?source=cve
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