ImageMapper <= 1.2.6 - Cross-Site Request Forgery to Stored Cross-Site Scripting via imgmap_save_area_title

Vulnerability Description

The ImageMapper plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.2.6. This is due to missing or incorrect nonce validation on the 'imgmap_save_area_title' function. This makes it possible for unauthenticated attackers to update the post title and inject malicious JavaScript via a forged request, granted they can trick a site administrator into performing an action such as clicking on a link.

References

• https://www.wordfence.com/threat-intel/vulnerabilities/id/bbb67f02-87e8-4ca3-8a9d-6663a700ab5b?source=cve
• https://plugins.trac.wordpress.org/browser/imagemapper/tags/1.2.6/imagemapper.php#L894