SocialFit WordPress Plugin 1.2.2 Reflected XSS via popup.php msg Parameter

{
                    "defaultStatus": "unknown",
                    "vendor": "Łukasz Więcek",
                    "product": "SocialFit",
                    "versions": [
                        {
                            "version": "0",
                            "status": "affected",
                            "versionType": "semver",
                            "lessThanOrEqual": "1.2.2"
                        }
                    ]
                }