GHSA-9r5x-fjv3-q6h4

    Dashboard / Vulnerabilities / GHSA-9r5x-fjv3-q6h4

    GHSA-9r5x-fjv3-q6h4

    Published: 15 Feb 2022Last Modified: 10 Sept 2026

    Summary: Duplicate Advisory: Incorrect Access Control in github.com/nats-io/jwt and github.com/nats-io/nats-server/v2

    Details: ## Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-62mh-w5cv-p88c (for github.com/nats-io/jwt) and GHSA-j756-f273-xhp4 (for github.com/nats-io/nats-server). This link is maintained to preserve external references. ## Original Description NATS Server (github.com/nats-io/nats-server/v2/server) 2.x before 2.2.0 and JWT library (github.com/nats-io/jwt/v2) before 2.0.1 have Incorrect Access Control because Import Token bindings are mishandled.

    References: https://nvd.nist.gov/vuln/detail/CVE-2021-3127, https://github.com/nats-io/jwt/pull/149, https://github.com/nats-io/jwt/pull/149/commits/a826c77dc9d2671c961b75ceefdb439c41029866, https://github.com/nats-io/nats-server/commit/423b79440c80c863de9f4e20548504e6c5d5e403, https://advisories.nats.io/CVE/CVE-2021-3127.txt, https://github.com/nats-io/jwt

    Affected packages

    Package

    Name: github.com/nats-io/jwt/v2

    Purl: pkg:golang/github.com/nats-io/jwt/v2

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -2.0.1

    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
    GHSA-9r5x-fjv3-q6h4 | CVE-DB