CVE-2021-4392: The eCommerce Product Catalog Plugin for WordPress plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.9.43. This is due to missing or incorrect nonce

medium Affects ecommerce-product-catalog (WordPress plugin). Feed 2026.10.29.4, updated 2026-10-29; published ; advisory modified .

The eCommerce Product Catalog Plugin for WordPress plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.9.43. This is due to missing or incorrect nonce

Package
ecommerce-product-catalog (WordPress plugin) WordPress
Affected versions
<=2.9.43
Fixed in
no fix recorded
Severity
medium  CVSS 4.3
Exploitation
not on CISA KEV · EPSS 0% (41.1th percentile)
Published
2023-07-01
Source
nvd

References

CWE-352
NVD recordecommerce-product-catalog (WordPress plugin) advisories

Am I affected?

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# PHP projects (recommended)
composer require --dev phpwarden/phpwarden
# then
vendor/bin/phpwarden wordpress /var/www/html

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pipx install phpwarden   &&   phpwarden wordpress /var/www/html

Or keep it checked automatically with the GitHub Action or a nightly cron; see WordPress docs.

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