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CVE-2025-13318— Booking Calendar Contact Form <= 1.2.60 - Missing Authorization to Unauthenticated Arbitrary Booking Confirmation via 'dex_bccf_ipn' Parameter

Quick assessment

Affected
codepeople Booking Calendar Contact Form
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Booking Calendar Contact Form 1.2.60及之前版本存在安全漏洞，该漏洞源于缺少授权检查和支付验证，可能导致未授权预订确认。

CVSS 5.3 · Medium EPSS 0.30% · P23

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-13318

Vulnerability Information
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Vulnerability Title
Booking Calendar Contact Form <= 1.2.60 - Missing Authorization to Unauthenticated Arbitrary Booking Confirmation via 'dex_bccf_ipn' Parameter
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Booking Calendar Contact Form 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Booking Calendar Contact Form 1.2.60及之前版本存在安全漏洞，该漏洞源于缺少授权检查和支付验证，可能导致未授权预订确认。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
codepeople Booking Calendar Contact Form * ~ 1.2.60 -

II. Public POCs for CVE-2025-13318

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III. Intelligence Information for CVE-2025-13318

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Same Patch Batch · codepeople · 2025-11-22 · 3 CVEs total

CVE-2025-13384 7.5 HIGH CP Contact Form with PayPal <= 1.3.56 - Missing Authorization to Unauthenticated Arbitrary
CVE-2025-13317 5.3 MEDIUM Appointment Booking Calendar <= 1.3.96 - Missing Authorization to Arbitrary Booking Confir

IV. Related Vulnerabilities

Same product: Booking Calendar Contact Form
Same vendor: codepeople
Same weakness: CWE-862

V. Comments for CVE-2025-13318

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