Stored Cross-Site Scripting in WP DSGVO Tools Plugin for WordPress

CVE-2021-4358

What is CVE-2021-4358?

The WP DSGVO Tools (GDPR) plugin for WordPress suffers from a vulnerability due to insufficient input sanitization and output escaping. This flaw allows unauthenticated attackers to perform stored cross-site scripting (XSS) attacks by injecting arbitrary scripts through an unspecified parameter. When users access affected pages, the injected scripts execute, potentially compromising user data and website integrity. The vulnerability impacts versions up to and including 3.1.23, highlighting the importance of timely updates and security best practices for WordPress users.

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