CVE-2023-34000Public exploitNetwork attack vector

Unauthenticated PII disclosure via unchecked order lookup

Published Jun 14, 2023 · Updated Apr 28, 2026

IDOR in WooCommerce Stripe Payment Gateway 7.4.0 and earlier allows remote attackers to read customer PII through order IDs. The javascript_params and payment_fields methods load an order selected by the order-pay query variable and return billing names, email addresses, and full addresses without checking the order key or ownership. No authentication is required; knowledge or guessing of an order ID exposes that order's customer data in the page source.

CVSS severity7.5
High
EPSS probability1.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

IDOR in WooCommerce Stripe Payment Gateway 7.4.0 and earlier allows remote attackers to read customer PII through order IDs. The javascript_params and payment_fields methods load an order selected by the order-pay query variable and return billing names, email addresses, and full addresses without checking the order key or ownership. No authentication is required; knowledge or guessing of an order ID exposes that order's customer data in the page source.

The record

CVE
CVE-2023-34000
Published
Jun 14, 2023
Updated
Apr 28, 2026
Vendor
WooCommerce
Product
WooCommerce Stripe Payment Gateway
Classifications
CWE-639, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 14, 2023CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 2026Record 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=n/a <=7.4.0 changes=[{"at":"7.4.1","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

WooCommerce · WooCommerce Stripe Payment Gatewayversion=n/a <=7.4.0 changes=[{"at":"7.4.1","status":"unaffected"}]

Published CVSS scores

7.5PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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 exploitPublished

Weakness, pattern, technique

CWE-639Authorization Bypass Through User-Controlled Key
T1190Exploit Public-Facing Application

Public exploit references

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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