GHSA-ccw8-7688-vqx4

    Dashboard / Vulnerabilities / GHSA-ccw8-7688-vqx4

    GHSA-ccw8-7688-vqx4

    Published: 8 Sept 2021Last Modified: 10 Sept 2026

    Summary: HashiCorp Consul Privilege Escalation Vulnerability

    Details: 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.

    References: https://nvd.nist.gov/vuln/detail/CVE-2021-37219, https://github.com/hashicorp/consul/pull/10925, https://github.com/hashicorp/consul/commit/3357e57dac9aadabd476f7a14973e47f003c4cf0, https://github.com/hashicorp/consul/commit/473edd1764b6739e2e4610ea5dede4c2bc6009d1, https://github.com/hashicorp/consul/commit/ccf8eb1947357434eb6e66303ddab79f4c9d4103, https://discuss.hashicorp.com/t/hcsec-2021-22-consul-raft-rpc-privilege-escalation/29024, https://github.com/hashicorp/consul, https://security.gentoo.org/glsa/202207-01, https://www.hashicorp.com/blog/category/consul

    Affected packages

    Package

    Name: github.com/hashicorp/consul

    Purl: pkg:golang/github.com/hashicorp/consul

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 1.10.1
    Fixed -1.10.2

    Affected versions

    1.10.1

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    GHSA-ccw8-7688-vqx4 | CVE-DB