Nomad QEMU Task Driver Allowed Paths Bypass with Job Args

Summary Nomad and Nomad Enterprise “Nomad”, with the QEMU task driver enabled, allowed authenticated users with job submission capabilities to bypass the configured allowed paths for images. This vulnerability, CVE-2021-43415, was fixed in Nomad 1.0.14, 1.1.8, and 1.2.1. Background Nomad provides...