GHSA-9fmg-89fx-r33w

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    GHSA-9fmg-89fx-r33w

    Published: 29 Jun 2022Last Modified: 16 Feb 2024

    Summary: Quadratic blowup in Convert::xml2array()

    Details: Silverstripe silverstripe/framework 4.x until 4.10.9 has a quadratic blowup in Convert::xml2array() that enables a remote attack via a crafted XML document.

    References: https://nvd.nist.gov/vuln/detail/CVE-2021-41559, https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/framework/CVE-2021-41559.yaml, https://github.com/silverstripe/silverstripe-framework/releases, https://www.silverstripe.org/download/security-releases, https://www.silverstripe.org/download/security-releases/cve-2021-41559

    Affected packages

    Package

    Name: silverstripe/framework

    Purl: pkg:composer/silverstripe/framework

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 4.0.0
    Fixed -4.10.9

    Affected versions

    4.0.0
    4.0.1
    4.0.1-rc1
    4.0.2
    4.0.3
    4.0.4
    4.0.5
    4.0.6
    4.0.7

    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-9fmg-89fx-r33w | CVE-DB