Zammad: Arbitrary File Deletion via Unvalidated Session Identifier in Long Polling Controller

{
                    "vendor": "zammad",
                    "product": "zammad",
                    "versions": [
                        {
                            "version": "= 7.0.2",
                            "status": "affected"
                        },
                        {
                            "version": "= 7.1.0",
                            "status": "affected"
                        }
                    ]
                }