What’s Vulnerable › Vulnerabilities

CVE-2019-20891

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-06-19 · updated 2026-06-17
• Weakness: CWE-352

Description

WooCommerce before 3.6.5, when it handles CSV imports of products, has a cross-site request forgery (CSRF) issue with resultant stored cross-site scripting (XSS) via includes/admin/importers/class-wc-product-csv-importer-controller.php.

Affected products

• Automattic WooCommerce: before 3.6.5 — fixed in 3.6.5

How to fix

Upgrade to a fixed version: Automattic WooCommerce 3.6.5. Check the vendor advisory for mitigations.

References

• https://blog.ripstech.com/2019/woocommerce-csrf-to-stored-xss/
• https://raw.githubusercontent.com/woocommerce/woocommerce/master/CHANGELOG.txt
• https://blog.ripstech.com/2019/woocommerce-csrf-to-stored-xss/
• https://raw.githubusercontent.com/woocommerce/woocommerce/master/CHANGELOG.txt

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