CVE-2022-24683: Arbitrary file reads in HashiCorp Nomad

February 18, 2022 (updated March 1, 2022)

HashiCorp Nomad and Nomad Enterprise 0.9.2 through 1.0.17, 1.1.11, and 1.2.5 allow operators with read-fs and alloc-exec (or job-submit) capabilities to read arbitrary files on the host filesystem as root.

References

discuss.hashicorp.com/t/hcsec-2022-02-nomad-alloc-filesystem-and-container-escape/35560
github.com/advisories/GHSA-wmrx-57hm-mw7r
nvd.nist.gov/vuln/detail/CVE-2022-24683

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