GHSA-gr7w-x2jp-3xgw

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    GHSA-gr7w-x2jp-3xgw

    Published: 6 Oct 2022Last Modified: 8 Nov 2023

    Summary: Caddy vulnerable to Authentication Bypass due to mishandling of TLS client authentication

    Details: Caddy before 0.10.13 mishandles TLS client authentication, as demonstrated by an authentication bypass caused by the lack of the StrictHostMatching mode.

    References: https://nvd.nist.gov/vuln/detail/CVE-2018-21246, https://github.com/caddyserver/caddy/pull/2099, https://github.com/caddyserver/caddy/commit/4d9ee000c8d2cbcdd8284007c1e0f2da7bc3c7c3, https://bugs.gentoo.org/715214, https://github.com/caddyserver/caddy, https://github.com/caddyserver/caddy/releases/tag/v0.10.13, https://pkg.go.dev/vuln/GO-2020-0043

    Affected packages

    Package

    Name: github.com/caddyserver/caddy

    Purl: pkg:golang/github.com/caddyserver/caddy

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -0.10.13

    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-gr7w-x2jp-3xgw | CVE-DB