CyberRota Analysis
AI-GeneratedThe Easy Invoice plugin for WordPress versions up to 2.1.19 is vulnerable due to missing authorization checks, allowing unauthenticated attackers to manipulate published quotes by accepting or declining them. This can lead to unauthorized invoice creation and potential email notifications to clients, posing a risk to the integrity of financial transactions. WordPress site administrators using this plugin should prioritize applying the necessary updates to mitigate this vulnerability.
Original NVD Description
The Easy Invoice plugin for WordPress is vulnerable to Missing Authorization in versions up to, and including, 2.1.19. This is due to the plugin registering the easy_invoice_accept_quote and easy_invoice_decline_quote AJAX actions via wp_ajax_nopriv_ hooks and relying solely on a quote-scoped nonce that is rendered into the publicly accessible single quote template, combined with an ownership check that is gated behind an off-by-default Pro option (easy_invoice_pro_restrict_quote_to_client). This makes it possible for unauthenticated attackers to accept or decline arbitrary published quotes — and, depending on the configured accept action, automatically convert them into invoices (and even email them to the client) — by harvesting the per-quote nonce from the public quote page and submitting it to admin-ajax.