codeql/csharp/ql/test/query-tests/Security Features/CWE-022/ZipSlip/ZipSlipBad.cs

using System.IO;
using System.IO.Compression;

class Bad
{
    public static void WriteToDirectory(ZipArchiveEntry entry,
                                        string destDirectory)
    {
        string destFileName = Path.Combine(destDirectory, entry.FullName);
        entry.ExtractToFile(destFileName);
    }
}