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CVE-2024-10627: The WooCommerce Support Ticket System plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the ajax_manage_file_chunk_upload() function in all versions u

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

The WooCommerce Support Ticket System plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the ajax_manage_file_chunk_upload() function in all versions u

Package
woocommerce-support-ticket-system (WordPress plugin) WordPress
Affected versions
<17.8
Fixed in
17.8
Severity
critical  CVSS 9.8
Exploitation
not on CISA KEV · EPSS 1% (58.1th percentile)
Published
2024-11-09
Source
nvd

References

CWE-434
NVD recordwoocommerce-support-ticket-system (WordPress plugin) advisories

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# then
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