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CVE-2022-4047: The Return Refund and Exchange For WooCommerce WordPress plugin before 4.0.9 does not validate attachment files to be uploaded via an AJAX action available to unauthenticated users, which could allow

critical Affects return-refund-and-exchange-for-woocommerce (WordPress plugin). Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

The Return Refund and Exchange For WooCommerce WordPress plugin before 4.0.9 does not validate attachment files to be uploaded via an AJAX action available to unauthenticated users, which could allow

Package
return-refund-and-exchange-for-woocommerce (WordPress plugin) WordPress
Affected versions
<4.0.9
Fixed in
4.0.9
Severity
critical  CVSS 9.8
Exploitation
not on CISA KEV · EPSS 7% (93.8th percentile)
Published
2022-12-26
Source
nvd

References

NVD recordreturn-refund-and-exchange-for-woocommerce (WordPress plugin) advisories

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