HashiCorp Consul Privilege Escalation Vulnerability
HashiCorp Consul and Consul Enterprise 1.10.1 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 1.8.15, 1.9.9 and 1.10.2.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2021-37219US | high8.8 | — | ||
HashiCorp Consul and Consul Enterprise 1.10.1 Raft RPC layer allows non-server agents with a valid certificate signed by the same CA to access server-only functionality, enabling p… | ||||
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references
External citations — patches, advisories, analysis.
- https://discuss.hashicorp.com/t/hcsec-2021-22-consul-raft-rpc-privilege-escalation/29024WEB
- https://github.com/hashicorp/consulPACKAGE
- https://github.com/hashicorp/consul/commit/3357e57dac9aadabd476f7a14973e47f003c4cf0WEB
- https://github.com/hashicorp/consul/commit/473edd1764b6739e2e4610ea5dede4c2bc6009d1WEB
- https://github.com/hashicorp/consul/commit/ccf8eb1947357434eb6e66303ddab79f4c9d4103WEB
- https://github.com/hashicorp/consul/pull/10925WEB
- https://nvd.nist.gov/vuln/detail/CVE-2021-37219ADVISORY
- https://security.gentoo.org/glsa/202207-01WEB
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