VPL for Moodle before 5.0.0 Reflected XSS via similarity/diff.php filename

{
                    "vendor": "jcrodriguez-dis",
                    "product": "moodle-mod_vpl",
                    "defaultStatus": "unaffected",
                    "versions": [
                        {
                            "version": "0",
                            "lessThan": "5.0.0",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ],
                    "repo": "https://github.com/jcrodriguez-dis/moodle-mod_vpl"
                }