CVE-2022-23469

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    CVE-2022-23469

    Published: 8 Dec 2022Last Modified: 12 Aug 2026

    Summary: Authorization header displayed in the debug logs

    Details: Traefik is an open source HTTP reverse proxy and load balancer. Versions prior to 2.9.6 are subject to a potential vulnerability in Traefik displaying the Authorization header in its debug logs. In certain cases, if the log level is set to DEBUG, credentials provided using the Authorization header are displayed in the debug logs. Attackers must have access to a users logging system in order for credentials to be stolen. This issue has been addressed in version 2.9.6. Users are advised to upgrade. Users unable to upgrade may set the log level to `INFO`, `WARN`, or `ERROR`.

    References: https://github.com/traefik/traefik/releases/tag/v2.9.6, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/23xxx/CVE-2022-23469.json, https://github.com/traefik/traefik/security/advisories/GHSA-h2ph-vhm7-g4hp, https://nvd.nist.gov/vuln/detail/CVE-2022-23469, https://github.com/traefik/traefik/pull/9574

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -d97d3a6726ad6e50110dd2ff2b552a8b17eeed55

    Affected versions

    v2.9.5
    v2.9.4
    v2.9.3
    v2.9.2
    v2.9.1
    v2.9.0-rc5
    v2.9.0-rc4
    v2.9.0-rc1
    v2.9.0-rc3
    v2.9.0-rc2

    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-2022-23469 | CVE-DB