CVE-2021-24875 : What You Need to Know

A detailed overview of CVE-2021-24875 highlighting the vulnerability, impact, technical details, and mitigation steps.

Understanding CVE-2021-24875

This section provides insights into the vulnerability identified as CVE-2021-24875.

What is CVE-2021-24875?

The eCommerce Product Catalog Plugin for WordPress before version 3.0.39 is vulnerable to a Reflected Cross-Site Scripting issue. This vulnerability arises from the plugin's failure to escape the 'ic-settings-search' parameter before displaying it back on a page, allowing malicious script injection.

The Impact of CVE-2021-24875

Exploitation of this vulnerability could lead to unauthorized access to sensitive data, account takeovers, and potential compromise of the affected WordPress websites. Attackers could use this flaw to execute malicious scripts in the context of a legitimate user's session.

Technical Details of CVE-2021-24875

Delve deeper into the technical aspects of CVE-2021-24875 to understand the vulnerability better.

Vulnerability Description

The eCommerce Product Catalog Plugin for WordPress version less than 3.0.39 fails to properly sanitize user-supplied input, leading to a Reflected Cross-Site Scripting vulnerability. Attackers can craft malicious URLs containing script code that gets executed in the victims' browsers when clicked.

Affected Systems and Versions

The vulnerability affects eCommerce Product Catalog Plugin for WordPress versions earlier than 3.0.39. Websites using these vulnerable versions are at risk of exploitation.

Exploitation Mechanism

By enticing a user to click on a specially crafted link, attackers can exploit the vulnerability to inject and execute malicious scripts within the victim's browser, potentially compromising sensitive information.

Mitigation and Prevention

Explore the necessary steps to mitigate the risks associated with CVE-2021-24875.

Immediate Steps to Take

Website administrators should update the eCommerce Product Catalog Plugin for WordPress to version 3.0.39 or newer to eliminate the vulnerability. Additionally, they should closely monitor for any signs of unauthorized access or suspicious activities on the website.

Long-Term Security Practices

Implement security best practices such as regular security audits, ensuring timely updates of plugins and themes, and educating users on safe browsing habits to enhance website security posture.

Patching and Updates

Developers are advised to promptly apply security patches released by plugin vendors to address known vulnerabilities and enhance the overall security of WordPress websites.