Classic Editor Addon < 2.6.4 - Cross-Site Request Forgery
Strategic Overview
Vulnerability Overview
The Classic Editor Addon plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.6.3. This is due to inclusion of a vulnerable version of the wp-dependency-installer library. This makes it possible for unauthenticated attackers to install and activate arbitrary plugins via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Technical Analysis
REMEDIATION: Update to version 2.6.4, or a newer patched version --- IDENTIFIER: CWE-352 (Cross-Site Request Forgery (CSRF)) The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.
External References
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