GHSA-9cwv-cppx-mqjm

    Dashboard / Vulnerabilities / GHSA-9cwv-cppx-mqjm

    GHSA-9cwv-cppx-mqjm

    Published: 23 Feb 2022Last Modified: 21 Aug 2024

    Summary: Improper Authentication in Capsule Proxy

    Details: ### Impact Using a malicious `Connection` header, an attacker with a proper authentication mechanism could start a privilege escalation towards the Kubernetes API Server, being able to exploit the `cluster-admin` Role bound to `capsule-proxy`. ### Patches Patch has been merged in the v0.2.1 release. ### Workarounds Upgrading is mandatory.

    References: https://github.com/clastix/capsule-proxy/security/advisories/GHSA-9cwv-cppx-mqjm, https://nvd.nist.gov/vuln/detail/CVE-2022-23652, https://github.com/clastix/capsule-proxy/issues/188, https://github.com/clastix/capsule-proxy/commit/efe91f68ebf8a9e3d21491dc57da7b8a746415d8, https://github.com/clastix/capsule-proxy

    Affected packages

    Package

    Name: github.com/clastix/capsule-proxy

    Purl: pkg:golang/github.com/clastix/capsule-proxy

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -0.2.1

    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-9cwv-cppx-mqjm | CVE-DB