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CVE-2021-24171: The WooCommerce Upload Files WordPress plugin before 59.4 ran a single sanitization pass to remove blocked extensions such as .php. It was possible to bypass this and upload a file with a PHP extensio

critical Affects woocommerce-upload-files (WordPress plugin). Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

The WooCommerce Upload Files WordPress plugin before 59.4 ran a single sanitization pass to remove blocked extensions such as .php. It was possible to bypass this and upload a file with a PHP extensio

Package
woocommerce-upload-files (WordPress plugin) WordPress
Affected versions
<59.4
Fixed in
59.4
Severity
critical  CVSS 9.8
Exploitation
not on CISA KEV · EPSS 2% (79.6th percentile)
Published
2021-04-05
Source
nvd

References

CWE-434
NVD recordwoocommerce-upload-files (WordPress plugin) advisories

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