{"id":"CVE-2021-37218","details":"HashiCorp Nomad and Nomad Enterprise Raft RPC layer allows non-server agents with a valid certificate signed by the same CA to access server-only functionality, enabling privilege escalation. Fixed in 1.0.10 and 1.1.4.","aliases":["GHSA-c8x3-rg72-fwwg","GO-2022-0591"],"modified":"2026-07-08T22:13:37.091520Z","published":"2021-09-07T12:15:07.680Z","references":[{"type":"ADVISORY","url":"https://discuss.hashicorp.com/t/hcsec-2021-21-nomad-raft-rpc-privilege-escalation/29023"},{"type":"ADVISORY","url":"https://www.hashicorp.com/blog/category/nomad"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/hashicorp/nomad","events":[{"introduced":"0"},{"fixed":"7d05e34c187bc4c1c4215af31c72f10a7ad86f55"},{"last_affected":"7d05e34c187bc4c1c4215af31c72f10a7ad86f55"},{"introduced":"a6fab0f1df962b9224adcf05c886c6ae59d52192"},{"fixed":"dc5d056b41af08f5137892a15c2b71e3ace7ea25"}],"database_specific":{"cpe":["cpe:2.3:a:hashicorp:nomad:*:*:*:*:-:*:*:*","cpe:2.3:a:hashicorp:nomad:*:*:*:*:enterprise:*:*:*"],"extracted_events":[{"introduced":"0"},{"fixed":"1.0.10"},{"last_affected":"1.0.10"},{"introduced":"1.1.1"},{"fixed":"1.1.4"}],"source":"CPE_RANGE"}}],"versions":["v1.0.4","v1.0.10","v1.1.3","v1.0.9","v1.0.8","v1.0.7","v1.0.6","v1.0.5","v0.10.0-beta1","v0.9.4","v0.9.4-rc1","v0.9.3","v0.9.2","v0.9.2-rc1","v0.9.0","v0.9.0-rc2","v0.9.0-rc1","v0.9.0-beta3","v0.9.0-beta2","v0.9.0-beta1","v0.8.4","v0.8.4-rc1","v0.8.3","v0.8.2","v0.8.0","v0.8.0+pro","v0.8.0-rc1+pro","v0.8.0-rc1","v0.7.1+pro","v0.7.1","v0.7.1-rc1+pro","v0.7.1-rc1","v0.7.0","v0.7.0-rc3","v0.7.0-rc2","v0.7.0-rc1","v0.6.3-rc1","v0.6.2","v0.6.1","v0.6.0","v0.6.0-rc2","v0.6.0-rc1","v0.5.6","v0.5.6-rc1","v0.5.5","v0.5.5-rc2","v0.5.5-rc1","v0.5.3","v0.5.2","v0.5.2-rc1","v0.5.1","v0.5.1-rc2","v0.5.1-rc1","v0.5.0","v0.5.0-rc2","v0.5.0-rc1","v0.4.1","v0.4.1-rc1","v0.4.0","v0.4.0-rc2","v0.4.0-rc1","v0.3.2","v0.3.2-rc2","v0.3.2-rc1","v0.3.1","v0.3.0-rc2","v0.3rc1","v0.2.3","v0.2.3-rc1","v0.2.2","v0.2.1","show","v0.2.0","v0.1.2","v0.1.1","v0.1.0","v0.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-37218.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}