The scheduler in HTCondor before 8.2.6 allows remote authenticated users to execute arbitrary code.
{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "htcondor",
            "binary_version": "8.0.5~dfsg.1-1ubuntu1+esm1"
        },
        {
            "binary_name": "htcondor-dev",
            "binary_version": "8.0.5~dfsg.1-1ubuntu1+esm1"
        },
        {
            "binary_name": "libclassad-dev",
            "binary_version": "8.0.5~dfsg.1-1ubuntu1+esm1"
        },
        {
            "binary_name": "libclassad5",
            "binary_version": "8.0.5~dfsg.1-1ubuntu1+esm1"
        }
    ]
}