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CVE-2021-4393

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Date: June 30, 2023

The eCommerce Product Catalog Plugin for WordPress plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.0.17. This is due to missing or incorrect nonce validation on the save() function. This makes it possible for unauthenticated attackers to save manual digital orders via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Language: PHP

Severity Score

Related Resources (11)

https://blog.nintechnet.com/25-wordpress-plugins-vulnerable-to-csrf-attacks/
https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-1/
https://nvd.nist.gov/vuln/detail/CVE-2021-4393
https://www.wordfence.com/threat-intel/vulnerabilities/id/12ecf3d5-1457-405a-8856-517c7d2f2db1?source=cve
https://blog.nintechnet.com/more-wordpress-plugins-and-themes-vulnerable-to-csrf-attacks/
https://plugins.trac.wordpress.org/changeset/2473569/ecommerce-product-catalog/trunk/modules/cart/includes/orders/includes/register-digital-orders.php
https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-3/
https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-2/
https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5/
https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-4/
https://www.mend.io/vulnerability-database/CVE-2021-4393

Severity Score

Weakness Type (CWE)

Cross-Site Request Forgery (CSRF)

CWE-352

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): LOW
Availability (A): NONE

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