CVE-2019-20891: WooCommerce Cross-Site Request Forgery (CSRF)
Summary
CVE-2019-20891: WooCommerce Cross-Site Request Forgery (CSRF). Affects woocommerce/woocommerce versions < 3.6.5. Fixed in 3.6.5. How to fix ↓
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Background
WooCommerce is an open-source e-commerce plugin for WordPress. It provides a platform for creating online stores and managing products, orders, and payments. The vulnerability in WooCommerce versions before 3.6.5 affects the CSV import functionality, specifically the class-wc-product-csv-importer-controller.php file. This vulnerability allows for cross-site request forgery (CSRF) attacks, which can lead to stored cross-site scripting (XSS) attacks.
Vulnerability Detail
The vulnerability in WooCommerce allows an attacker to perform CSRF attacks by tricking a user into performing unintended actions on the affected website. By exploiting this vulnerability, an attacker can inject malicious code into the website, leading to stored XSS attacks. This can result in the execution of arbitrary code or the theft of sensitive information. The vulnerability has a CVSS score of 8.8, indicating a high severity level.
How To Fix
Minimum fixed version
3.6.5
This is the first release that contains the fix.
composer require woocommerce/woocommerce:3.6.5Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
There is no specific workaround provided for this vulnerability. However, website administrators can enhance security measures by implementing strong access controls, using web application firewalls, and regularly monitoring and auditing their websites for any suspicious activities or unauthorized changes.
Conclusion
The vulnerability in WooCommerce versions before 3.6.5 exposes websites to CSRF attacks and potential stored XSS attacks. To mitigate this risk, it is crucial to update WooCommerce to the latest version and regularly update plugins and themes. Implementing additional security measures, such as strong access controls and web application firewalls, can further enhance website security. For further support on vulnerability remediation, please contact DevNack.com.
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FAQ
WooCommerce is an open-source e-commerce plugin for WordPress, providing a platform for creating online stores.
Cross-Site Request Forgery (CSRF) is an attack that tricks a user into performing unintended actions on a website without their knowledge or consent.
Cross-Site Scripting (XSS) is a type of security vulnerability that allows attackers to inject malicious scripts into web pages viewed by users.
This vulnerability can lead to the execution of arbitrary code or the theft of sensitive information, posing a significant risk to the affected website and its users.
Updating WooCommerce to version 3.6.5 or later and regularly updating plugins and themes are essential steps to mitigate the risk. Additionally, implementing strong access controls and using web application firewalls can enhance security measures.
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