CVE-2025-11728 MEDIUM

CVE-2025-11728: Oceanpayment CreditCard Gateway <= 6.0 - Missing Authentication to Unauthenticated Order Status Update

Vendor Oceanpayment
Product Oceanpayment CreditCard Gateway
Weakness CWE-306 · Missing auth
Published October 15, 2025
Last update April 8, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

What the vulnerability does

01Description

The Oceanpayment CreditCard Gateway plugin for WordPress is vulnerable to unauthenticated and unauthorized modification of data due to missing authentication and capability checks on the 'return_payment' and 'notice_payment' functions in all versions up to, and including, 6.0. This makes it possible for unauthenticated attackers to update WooCommerce orders to 'failed' status, and update transaction IDs.

Explanation of Vulnerability in Simple Terms

02Summary

The Oceanpayment CreditCard Gateway versions 6.0 and earlier contain a missing authentication control that allows an attacker to modify data without credentials. The vulnerability requires only network access and no user interaction. An attacker can alter payment or transaction information, potentially affecting the integrity of financial records processed through the gateway.

What an attacker can do

03Attacker Capabilities

Modify payment or transaction data without authentication.

Potential impact on your site

04Site Impact

Payment records and transaction data can be altered by unauthorized parties, risking financial fraud and data integrity.

Conditions required to exploit

05Prerequisites

Network access to the vulnerable gateway; no authentication or user interaction required.

Key dates

06Disclosure timeline

October 15, 2025 CVE published
April 8, 2026 Record updated