Mailchimp for WooCommerce WordPress Plugin 2.7.0 and Earlier: Unauthorized AJAX Action Allows Server Impersonation and Network Scanning

CVE-2022-2267 · MEDIUM Severity

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

The Mailchimp for WooCommerce WordPress plugin before 2.7.1 has an AJAX action that allows any logged in users (such as subscriber) to perform a POST request on behalf of the server to the internal network/LAN, the body of the request is also appended to the response so it can be used to scan private network for example

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