copyparty SFTP Volume Restriction Bypass via mkdir/rmdir/chattr Handlers

{
                    "defaultStatus": "unknown",
                    "vendor": "9001",
                    "product": "copyparty",
                    "collectionURL": "https://pypi.org/project/copyparty/",
                    "packageURL": "pkg:github/9001/copyparty",
                    "repo": "https://github.com/9001/copyparty",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "versionType": "semver",
                            "lessThanOrEqual": "1.20.24"
                        }
                    ]
                }