CVE-2025-11728Network attack vectorHinoki check available

Unauthenticated order tampering via unchecked callbacks

Published Oct 15, 2025 · Updated Oct 15, 2025

Missing authentication in Oceanpayment CreditCard Gateway 6.0 and earlier allows remote attackers to alter WooCommerce order records. The return_payment and notice_payment handlers trust request-supplied payment results without authenticating the sender or checking capabilities, then set orders to failed and replace transaction IDs. Network access to the callback routes and a target order identifier suffice; no account or user interaction is required, and the effect is limited to order integrity.

CVSS severity5.3
Medium
EPSS probability0.34%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Missing authentication in Oceanpayment CreditCard Gateway 6.0 and earlier allows remote attackers to alter WooCommerce order records. The return_payment and notice_payment handlers trust request-supplied payment results without authenticating the sender or checking capabilities, then set orders to failed and replace transaction IDs. Network access to the callback routes and a target order identifier suffice; no account or user interaction is required, and the effect is limited to order integrity.

The record

CVE
CVE-2025-11728
Published
Oct 15, 2025
Updated
Oct 15, 2025
Vendor
Oceanpayment
Product
Oceanpayment CreditCard Gateway
Classifications
CWE-306, T1565.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 15, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 15, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=* <=6.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oceanpayment · Oceanpayment CreditCard Gatewayversion=* <=6.0

Published CVSS scores

5.3WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function
T1565.001Stored Data Manipulation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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