The Popup Manager WordPress plugin through 1.6.6 does not have authorisation and CSRF check when creating/updating popups, and is missing sanitisation as well as escaping, which could allow unauthenticated attackers to create arbitrary popups and add Stored XSS payloads as well
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.
Link | Tags |
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https://wpscan.com/vulnerability/7862084a-2821-4ef1-8d01-c9c8b3f28b05 | exploit vdb entry third party advisory technical description |