CVE-2021-27375

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    CVE-2021-27375

    Published: 18 Feb 2021Last Modified: 7 Aug 2026

    Summary:

    Details: Traefik before 2.4.5 allows the loading of IFRAME elements from other domains.

    References: https://github.com/traefik/traefik/releases/tag/v2.4.5, https://github.com/traefik/traefik/pull/7904

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -dc9c558c0637d3a379e1f57d3321c42ccc05fda2

    Affected versions

    v2.4.4
    v2.4.3
    v2.4.2
    v2.4.1
    v2.4.0
    v2.4.0-rc2
    v2.4.0-rc1

    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
    CVE-2021-27375 | CVE-DB