CVE-2025-13384
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-11-22

Last updated on: 2025-11-22

Assigner: Wordfence

Description
The CP Contact Form with PayPal plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 1.3.56. This is due to the plugin exposing an unauthenticated IPN-like endpoint (via the 'cp_contactformpp_ipncheck' query parameter) that processes payment confirmations without any authentication, nonce verification, or PayPal IPN signature validation. This makes it possible for unauthenticated attackers to mark form submissions as paid without making actual payments by sending forged payment notification requests with arbitrary POST data (payment_status, txn_id, payer_email).
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Meta Information
Published
2025-11-22
Last Modified
2025-11-22
Generated
2026-06-16
AI Q&A
2025-11-22
EPSS Evaluated
2026-06-14
NVD
CVE-2025-13384
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
wordpress cp_contact_form_with_paypal 1.3.56
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-862 The product does not perform an authorization check when an actor attempts to access a resource or perform an action.
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Executive Summary

The CP Contact Form with PayPal plugin for WordPress has a vulnerability called Missing Authorization. This means that an unauthenticated attacker can access a special endpoint in the plugin that processes payment confirmations without any security checks like authentication, nonce verification, or PayPal IPN signature validation. As a result, attackers can send fake payment notifications to the plugin, causing it to mark form submissions as paid even though no real payment was made.

Impact Analysis

This vulnerability can allow attackers to fraudulently mark payments as completed without actually paying. This could lead to financial loss, as services or goods might be delivered without receiving payment. It also undermines the integrity of the payment system and could damage trust in the affected website.

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