PT-2023-12521 · WordPress · Woocommerce Etsy Integration

Jerome Bruandet · Published 2023-07-12 · Updated 2023-07-19 · CVE-2021-4409

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions WooCommerce Etsy Integration plugin for WordPress versions up to, and including, 3.3.1

Description The issue arises from missing or incorrect nonce validation on the etcpf delete feed() function, allowing unauthenticated attackers to delete an export feed via a forged request if they can trick a site administrator into performing a specific action, such as clicking on a link.

Recommendations For versions up to, and including, 3.3.1, update to a version higher than 3.3.1 to resolve the issue. As a temporary workaround, consider disabling the etcpf delete feed() function until a patch is available. Restrict access to the export feed functionality to minimize the risk of exploitation.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2021-4409

Affected Products

Woocommerce Etsy Integration

References · 11

• https://nvd.nist.gov/vuln/detail/CVE-2021-4409 · Security Note
• https://plugins.trac.wordpress.org/changeset/2573194 · Patch
• https://osv.dev/vulnerability/CVE-2021-4409 · Vendor Advisory
• https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-2 · Note
• https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-1 · Note
• https://blog.nintechnet.com/more-wordpress-plugins-and-themes-vulnerable-to-csrf-attacks · Note
• https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-3 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/99489cc0-2e73-4d55-b95f-46d574897fac?source=cve · Note
• https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-4 · Note
• https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5 · Note
• https://blog.nintechnet.com/25-wordpress-plugins-vulnerable-to-csrf-attacks · Note