WordPress CURCY plugin 2.2.18 - Cross Site Scripting (XSS) vulnerability

{
                    "vendor": "VillaTheme",
                    "product": "CURCY",
                    "packageName": "woo-multi-currency",
                    "collectionURL": "https://wordpress.org/plugins",
                    "defaultStatus": "unaffected",
                    "versions": [
                        {
                            "version": "0.0.0",
                            "versionType": "custom",
                            "status": "affected",
                            "lessThanOrEqual": "2.2.16",
                            "changes": [
                                {
                                    "at": "2.2.17",
                                    "status": "unaffected"
                                }
                            ]
                        },
                        {
                            "version": "2.2.18",
                            "status": "affected"
                        }
                    ]
                }