CVE-2021-38348 : Security Advisory and Response

The Advance Search WordPress plugin, up to and including version 1.1.2, is vulnerable to Reflected Cross-Site Scripting through the wpas_id parameter. This vulnerability allows attackers to inject arbitrary web scripts.

Understanding CVE-2021-38348

This section provides insights into the impact, technical details, and mitigation steps related to CVE-2021-38348.

What is CVE-2021-38348?

The Advance Search WordPress plugin is susceptible to Reflected Cross-Site Scripting via the wpas_id parameter in the ~/inc/admin/views/html-advance-search-admin-options.php file.

The Impact of CVE-2021-38348

The vulnerability can be exploited by attackers to inject malicious scripts into web pages, potentially leading to unauthorized access or data theft.

Technical Details of CVE-2021-38348

Let's delve deeper into the technical aspects of the vulnerability.

Vulnerability Description

The security flaw in Advance Search plugin versions up to 1.1.2 allows threat actors to execute Reflected Cross-Site Scripting attacks.

Affected Systems and Versions

Systems with Advance Search plugin versions less than or equal to 1.1.2 are at risk of exploitation.

Exploitation Mechanism

Attackers can exploit the vulnerability by manipulating the wpas_id parameter to inject and execute malicious scripts on target websites.

Mitigation and Prevention

Discover the essential steps to mitigate the risks associated with CVE-2021-38348.

Immediate Steps to Take

To safeguard your system, it's recommended to uninstall the Advance Search plugin from your WordPress site.

Long-Term Security Practices

Ensure regular security updates, conduct security audits, and employ web application firewalls to fortify your defenses.

Patching and Updates

Stay informed about security patches released by plugin developers and promptly apply updates to eliminate known vulnerabilities.