CVE-2023-4040Network attack vector

Order status manipulation via unchecked callback authorization

Published Aug 18, 2023 · Updated Feb 5, 2025

Missing authorization in WebToffee Stripe Payment Gateway for WooCommerce 3.7.9 and earlier allows remote attackers to alter order status. The eh_callback_handler function updates a referenced WooCommerce order without checking whether the unauthenticated caller has the required capability. Any network visitor able to submit a callback for an order can change its workflow state, while the published consequence is limited to order-status integrity.

CVSS severity5.3
Medium
EPSS probability0.46%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in WebToffee Stripe Payment Gateway for WooCommerce 3.7.9 and earlier allows remote attackers to alter order status. The eh_callback_handler function updates a referenced WooCommerce order without checking whether the unauthenticated caller has the required capability. Any network visitor able to submit a callback for an order can change its workflow state, while the published consequence is limited to order-status integrity.

The record

CVE
CVE-2023-4040
Published
Aug 18, 2023
Updated
Feb 5, 2025
Vendor
WebToffee
Product
Stripe Payment Gateway for WooCommerce
Classifications
T1565.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 18, 2023CVE publishedPublication date reported by the CVE source.
  2. Feb 5, 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=3.7.9

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

WebToffee · Stripe Payment Gateway for WooCommerceversion=3.7.9

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

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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