What’s Vulnerable › Vulnerabilities

CVE-2021-4376: WooCommerce Multi Currency <= 2.1.17 - Missing Authorization

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-06-07 · updated 2026-06-17
• Weakness: CWE-862

Description

The WooCommerce Multi Currency plugin for WordPress is vulnerable to Missing Authorization in versions up to, and including, 2.1.17. This makes it possible for authenticated attackers to change the price of a product to an arbitrary value.

Affected products

• villatheme CURCY – Multi Currency for WooCommerce – Smoothly on WooCommerce 9.x: through 2.1.17

References

• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2734576%40woo-multi-currency&new=2734576%40woo-multi-currency&sfp_email=&sfph_mail=
• https://wordpress.org/plugins/woo-multi-currency/#developers
• https://wpscan.com/vulnerability/480125bc-bab3-45b8-9325-a4d406655a61
• https://www.wordfence.com/threat-intel/vulnerabilities/id/d8a490c6-14c1-4c71-b44c-1e362cc892a8?source=cve
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2734576%40woo-multi-currency&new=2734576%40woo-multi-currency&sfp_email=&sfph_mail=
• https://wordpress.org/plugins/woo-multi-currency/#developers
• https://wpscan.com/vulnerability/480125bc-bab3-45b8-9325-a4d406655a61
• https://www.wordfence.com/threat-intel/vulnerabilities/id/d8a490c6-14c1-4c71-b44c-1e362cc892a8?source=cve

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