CVE-2025-13457
Unknown Unknown - Not Provided
IDOR Vulnerability in WooCommerce Square Plugin Exposes Credit Cards

Publication date: 2026-01-10

Last updated on: 2026-01-10

Assigner: Wordfence

Description
The WooCommerce Square plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.1.1 via the get_token_by_id function due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to expose arbitrary Square "ccof" (credit card on file) values and leverage this value to potentially make fraudulent charges on the target site.
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Meta Information
Published
2026-01-10
Last Modified
2026-01-10
Generated
2026-06-16
AI Q&A
2026-01-10
EPSS Evaluated
2026-06-15
NVD
CVE-2025-13457
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
woocommerce woocommerce_square to 5.1.1 (inc)
woocommerce woocommerce_square 5.1.2
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-639 The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.
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Executive Summary

The WooCommerce Square plugin for WordPress has an Insecure Direct Object Reference vulnerability in versions up to 5.1.1. This occurs in the get_token_by_id function due to missing validation on a user-controlled key, allowing unauthenticated attackers to access arbitrary Square credit card on file (ccof) values. Attackers can potentially use these values to make fraudulent charges on the affected site.

Impact Analysis

This vulnerability can allow unauthenticated attackers to expose stored credit card information (ccof values) from the WooCommerce Square plugin. With access to these values, attackers may make fraudulent charges on the target site, leading to financial loss, reputational damage, and potential legal consequences for the site owner.

Mitigation Strategies

To mitigate this vulnerability, immediately update the WooCommerce Square plugin to version 5.1.2 or later, as this version includes security fixes that implement nonce verification and user authentication checks to prevent unauthorized access to payment tokens. Additionally, ensure that your WordPress and WooCommerce installations are updated to compatible versions (WordPress up to 6.9.2 and WooCommerce up to 10.4.6) as per the plugin update. These steps will prevent unauthenticated attackers from exploiting the insecure direct object reference vulnerability. [2]

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