WordPress WooCommerce Appointments plugin <= 5.3.2 - SQL Injection vulnerability

{
                    "vendor": "Bot Verification bookingwp.com: Verifying that you are not a robot...",
                    "collectionURL": "https://wordpress.org/plugins",
                    "defaultStatus": "unaffected",
                    "packageName": "woocommerce-appointments",
                    "product": "WooCommerce Appointments",
                    "versions": [
                        {
                            "lessThanOrEqual": "5.3.2",
                            "status": "affected",
                            "version": "n/a",
                            "versionType": "custom"
                        }
                    ]
                }