CVE-2021-24594 : Exploit Details and Defense Strategies

The Translate WordPress - Google Language Translator WordPress plugin before version 6.0.12 is vulnerable to a Stored Cross-Site Scripting (XSS) attack due to insufficient sanitization of certain settings.

Understanding CVE-2021-24594

This CVE identifies a security flaw in the Translate WordPress - Google Language Translator plugin that could allow high privilege users to execute XSS attacks.

What is CVE-2021-24594?

The vulnerability in the Translate WordPress - Google Language Translator plugin version prior to 6.0.12 enables malicious users with high privileges to carry out XSS attacks, even when disallowed by the unfiltered_html capability.

The Impact of CVE-2021-24594

Exploitation of this vulnerability can lead to unauthorized access, data theft, defacement of websites, and other serious consequences for affected systems and users.

Technical Details of CVE-2021-24594

The following technical points describe the CVE in more detail:

Vulnerability Description

The issue arises from the plugin's failure to properly sanitize and escape settings, resulting in the execution of malicious scripts in various pages.

Affected Systems and Versions

Translate WordPress - Google Language Translator plugin versions prior to 6.0.12 are impacted by this vulnerability.

Exploitation Mechanism

High privilege users can abuse this vulnerability to inject and execute harmful scripts despite restrictions on unfiltered_html capabilities.

Mitigation and Prevention

Protecting your systems from CVE-2021-24594 requires immediate actions and long-term security measures.

Immediate Steps to Take

Users should update to version 6.0.12 or later of the Translate WordPress - Google Language Translator plugin to mitigate the risk of exploitation.

Long-Term Security Practices

Employing web application firewall (WAF), security plugins, and regular security audits can fortify your WordPress site against XSS and similar attacks.

Patching and Updates

Stay informed about security patches and updates for the Translate WordPress - Google Language Translator plugin to address vulnerabilities promptly and enhance the security posture of your website.