shell bypass 403
<!doctype html>
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width">
<title>FluentSMTP</title>
<style>
.fsmtp_wrap {
margin: 200px auto 0;
width: 500px;
text-align: center;
border: 1px solid gray;
}
.fsmtp_title {
padding: 10px 20px;
border-bottom: 1px solid gray;
background: hsl(240deg 8% 93%);
}
.fsmtp_body {
padding: 20px;
background: white;
}
body {
margin: 0;
padding: 0;
min-height: 100vh;
background: hsl(240deg 6% 87%);
}
textarea {
width: 100%;
padding: 10px;
}
.fsmtp_wrap * {
box-sizing: border-box;
}
</style>
</head>
<body>
<div class="fsmtp_wrap">
<div class="fsmtp_title"><?php echo esc_html($title); ?></div>
<div class="fsmtp_body">
<?php echo $body; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?>
</div>
</div>
</body>
</html>