CVE-2023-47789: WordPress WooCommerce Canada Post Shipping Plugin <= 2.8.3 is vulnerable to Cross Site Request Forgery (CSRF)

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-12-18 · updated 2026-06-17
Weakness: CWE-352

Description

Cross-Site Request Forgery (CSRF) vulnerability in WooCommerce Canada Post Shipping Method.This issue affects Canada Post Shipping Method: from n/a through 2.8.3.

Affected products

WooCommerce Canada Post Shipping Method: before 2.8.4 — fixed in 2.8.4

How to fix

Upgrade to a fixed version: WooCommerce Canada Post Shipping Method 2.8.4. Check the vendor advisory for mitigations.

References

https://patchstack.com/database/vulnerability/woocommerce-shipping-canada-post/wordpress-woocommerce-canada-post-shipping-plugin-2-8-3-cross-site-request-forgery-csrf-vulnerability?_s_id=cve
https://patchstack.com/database/vulnerability/woocommerce-shipping-canada-post/wordpress-woocommerce-canada-post-shipping-plugin-2-8-3-cross-site-request-forgery-csrf-vulnerability?_s_id=cve

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