CVE-2020-7956: Improper Certificate Validation

May 18, 2021

HashiCorp Nomad and Nomad Enterprise up to 0.10.2 incorrectly validated role/region associated with TLS certificates used for mTLS RPC, and were susceptible to privilege escalation. Fixed in 0.10.3.

References

github.com/advisories/GHSA-cj2h-ww36-v932
github.com/hashicorp/nomad/issues/7003
github.com/hashicorp/nomad/pull/7023
nvd.nist.gov/vuln/detail/CVE-2020-7956

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