Bug 2039923 (CVE-2021-37218) - CVE-2021-37218 nomad: Raft RPC privilege escalation
Summary: CVE-2021-37218 nomad: Raft RPC privilege escalation
Keywords:
Status: NEW
Alias: CVE-2021-37218
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2043544
Blocks: 2039926
TreeView+ depends on / blocked
 
Reported: 2022-01-12 18:01 UTC by Guilherme de Almeida Suckevicz
Modified: 2022-01-28 12:08 UTC (History)
8 users (show)

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Description Guilherme de Almeida Suckevicz 2022-01-12 18:01:09 UTC
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.

Reference:
https://discuss.hashicorp.com/t/hcsec-2021-21-nomad-raft-rpc-privilege-escalation/29023


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