BIT-consul-2021-41803

    Dashboard / Vulnerabilities / BIT-consul-2021-41803

    BIT-consul-2021-41803

    Published: 6 Mar 2024Last Modified: 8 Sept 2026

    Summary:

    Details: HashiCorp Consul 1.8.1 up to 1.11.8, 1.12.4, and 1.13.1 do not properly validate the node or segment names prior to interpolation and usage in JWT claim assertions with the auto config RPC. Fixed in 1.11.9, 1.12.5, and 1.13.2."

    References: https://discuss.hashicorp.com/t/hcsec-2022-19-consul-auto-config-jwt-authorization-missing-input-validation/44627, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LYZOKMMVX4SIEHPJW3SJUQGMO5YZCPHC/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XNF4OLYZRQE75EB5TW5N42FSXHBXGWFE/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZTE4ITXXPIWZEQ4HYQCB6N6GZIMWXDAI/, https://www.hashicorp.com/blog/category/consul, https://nvd.nist.gov/vuln/detail/CVE-2021-41803

    Affected packages

    Package

    Name: consul

    Purl: pkg:bitnami/consul

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 1.8.1
    Fixed -1.11.9

    Affected versions

    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
    BIT-consul-2021-41803 | CVE-DB