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    CVE-2025-13318

    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.

    Published:Nov 22, 2025
    Last Modified:Apr 22, 2026
    EPS:Nov 22, 2025
    EPSS Score:0.00124
    CVSS Score:5.3

    Affected Products

    Vendor
    Codepeople
    Product
    Booking Calendar Contact Form
    Vendor
    Wordpress
    Product
    Wordpress

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-862 Missing Authorization

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-665 Exploitation of Thunderbolt Protection Flaws

    Related CVEs

    CVE-2016-20068 (CVSS 8.8) — WordPress Booking Calendar Contact Form version 1.0.23 contains an unauthenticated blind SQL injection vulnera…
    CVE-2016-20084 (CVSS 5.1) — WordPress appointment-booking-calendar 1.1.24 contains multiple privilege escalation vulnerabilities that allo…
    CVE-2016-20070 (CVSS 5.1) — WordPress Booking Calendar Contact Form 1.0.23 contains privilege escalation and stored cross-site scripting v…
    CVE-2016-20069 (CVSS 8.8) — WordPress Booking Calendar Contact Form 1.0.23 contains an unauthenticated blind SQL injection vulnerability i…
    CVE-2026-6810 (CVSS 5.3) — The Booking Calendar Contact Form plugin for WordPress is vulnerable to Insecure Direct Object Reference in al…
    CVE-2025-48231 (CVSS 6.5) — Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in codepeop…
    CVE-2025-24723 (CVSS 5.9) — Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in codepeop…
    CVE-2023-25037 (CVSS 4.3) — Missing Authorization vulnerability in CodePeople Booking Calendar Contact Form allows Exploiting Incorrectly …
    CVE-2016-10909 (CVSS 9.8) — The booking-calendar-contact-form plugin before 1.0.24 for WordPress has SQL injection.…
    CVE-2016-10908 (CVSS 6.1) — The booking-calendar-contact-form plugin before 1.0.24 for WordPress has XSS.…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High