bluespice/wiki container: Insecure default configuration of service token authentication allows privilege escalation to sysop

{
                    "vendor": "Hallo Welt! GmbH",
                    "product": "BlueSpice",
                    "collectionURL": "https://hub.docker.com/r/bluespice/wiki",
                    "packageName": "bluespice/wiki",
                    "repo": "https://github.com/hallowelt/docker-bluespice-wiki",
                    "modules": [
                        "Container bluespice/wiki"
                    ],
                    "programFiles": [
                        "root-fs/app/conf/LocalSettings.php"
                    ],
                    "versions": [
                        {
                            "status": "affected",
                            "version": "5.2.3",
                            "lessThan": "5.2.7",
                            "versionType": "semver"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }