GHSA-rpjr-pcmr-9ppw

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    GHSA-rpjr-pcmr-9ppw

    Published: 10 Oct 2025Last Modified: 15 Oct 2025

    Summary: Alt Redirect: Potential Authentication Bypass by Spoofing through query-string stripping logic flaw

    Details: The Alt Redirect 1.6.3 addon for Statamic fails to consistently strip query string parameters when the "Query String Strip" feature is enabled. Case variations, encoded keys, and duplicates are not removed, allowing attackers to bypass sanitization. This may lead to cache poisoning, parameter pollution, or denial of service.

    Affected packages

    Package

    Name: alt-design/alt-redirect

    Purl: pkg:composer/alt-design/alt-redirect

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.6.4

    Affected versions

    v1.0.0
    v1.0.1
    v1.0.10
    v1.0.2
    v1.0.3
    v1.0.4
    v1.0.5
    v1.0.6
    v1.0.7
    v1.0.8
    v1.0.9

    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-rpjr-pcmr-9ppw | CVE-DB