HashiCorp Consul Access Restriction Bypass
HashiCorp Consul (and Consul Enterprise) 1.4.x before 1.4.3 allows a client to bypass intended access restrictions and obtain the privileges of one other arbitrary token within secondary datacenters, because a token with literally "<hidden>" as its secret is used in unusual circumstances.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2019-8336US | high8.1 | — | ||
HashiCorp Consul (and Consul Enterprise) 1.4.x before 1.4.3 allows a client to bypass intended access restrictions and obtain the privileges of one other arbitrary token within sec… | ||||
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references
External citations — patches, advisories, analysis.
- https://github.com/hashicorp/consulPACKAGE
- https://github.com/hashicorp/consul/blob/003370ded024096cd89fb2aa2bc15293c23b9707/agent/consul/leader.go#L405WEB
- https://github.com/hashicorp/consul/commit/90040f8bffb311e6cd8599273e95b607175e311fWEB
- https://github.com/hashicorp/consul/issues/5423WEB
- https://nvd.nist.gov/vuln/detail/CVE-2019-8336ADVISORY
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