CVE-2023-47633

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    CVE-2023-47633

    Published: 4 Dec 2023Last Modified: 28 Oct 2026

    Summary: Uncontrolled Resource Consumption in Traefik

    Details: Traefik is an open source HTTP reverse proxy and load balancer. The traefik docker container uses 100% CPU when it serves as its own backend, which is an automatically generated route resulting from the Docker integration in the default configuration. This issue has been addressed in versions 2.10.6 and 3.0.0-beta5. Users are advised to upgrade. There are no known workarounds for this vulnerability.

    References: https://github.com/traefik/traefik/releases/tag/v2.10.6, https://github.com/traefik/traefik/releases/tag/v3.0.0-beta5, https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/47xxx/CVE-2023-47633.json, https://github.com/traefik/traefik/security/advisories/GHSA-6fwg-jrfw-ff7p, https://nvd.nist.gov/vuln/detail/CVE-2023-47633

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    3.0.0-beta1
    3.0.0-beta2
    3.0.0-beta3
    3.0.0-beta4

    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