Radicale before 1.1 allows remote authenticated users to bypass ownerwrite and owneronly limitations via regex metacharacters in the user name, as demonstrated by ".*".
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "1.1.1-1", "binary_name": "python-radicale" }, { "binary_version": "1.1.1-1", "binary_name": "python3-radicale" }, { "binary_version": "1.1.1-1", "binary_name": "radicale" } ] }