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Vulnerability record · CVE-2021-32789 · published 26 July 2021

CVE-2021-32789: Automattic woocommerce blocks sql injection vulnerability

Automattic · Woocommerce Blocks

woocommerce-gutenberg-products-block is a feature plugin for WooCommerce Gutenberg Blocks. An SQL injection vulnerability impacts all WooCommerce sites running the WooCommerce Blocks feature plugin between version 2.5.0 and prior to version 2.5.16. Via a carefully crafted URL, an exploit can be executed against the `wc/store/products/collection-data?calculate_attribute_counts[][taxonomy]` endpoint that allows the execution of a read only sql query. There are patches for many versions of this package, starting with version 2.5.16. There are no known workarounds aside from upgrading.

7.5 CVSS 3.1 High EPSS 17% · top 3.0% CWE-89 · SQL injection
7.5CVSS 3.1 base score, v2 5.0
17%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References
17 Jun 2026Last modified by NVD

Description

woocommerce-gutenberg-products-block is a feature plugin for WooCommerce Gutenberg Blocks. An SQL injection vulnerability impacts all WooCommerce sites running the WooCommerce Blocks feature plugin between version 2.5.0 and prior to version 2.5.16. Via a carefully crafted URL, an exploit can be executed against the `wc/store/products/collection-data?calculate_attribute_counts[][taxonomy]` endpoint that allows the execution of a read only sql query. There are patches for many versions of this package, starting with version 2.5.16. There are no known workarounds aside from upgrading.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/woocommerce/woocommerce-gutenberg-products-block-ghsa-6hq4-w6wv-8wrp/pull/1 Broken Link
https://github.com/woocommerce/woocommerce-gutenberg-products-block/security/advisories/GHSA-6hq4-w6wv-8wrp PatchThird Party Advisory
https://hackerone.com/reports/1260787 Permissions Required
https://woocommerce.com/posts/critical-vulnerability-detected-july-2021/ Vendor Advisory
https://wooengineering.wordpress.com/2021/07/14/incident-report-sql-injection-via-store-api/ Permissions Required
https://github.com/woocommerce/woocommerce-gutenberg-products-block-ghsa-6hq4-w6wv-8wrp/pull/1 Broken Link
https://github.com/woocommerce/woocommerce-gutenberg-products-block/security/advisories/GHSA-6hq4-w6wv-8wrp PatchThird Party Advisory
https://hackerone.com/reports/1260787 Permissions Required
https://woocommerce.com/posts/critical-vulnerability-detected-july-2021/ Vendor Advisory
https://wooengineering.wordpress.com/2021/07/14/incident-report-sql-injection-via-store-api/ Permissions Required

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Source: NIST National Vulnerability Database (record CVE-2021-32789), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.