CVE-2021-41559

    Dashboard / Vulnerabilities / CVE-2021-41559

    CVE-2021-41559

    Published: 28 Jun 2022Last Modified: 7 Aug 2026

    Summary:

    Details: Silverstripe silverstripe/framework 4.8.1 has a quadratic blowup in Convert::xml2array() that enables a remote attack via a crafted XML document.

    References: 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:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -794640247bde7a20c0bebec02cd4d5ab6c9ad0a0

    Affected versions

    4.10.8
    4.10.7
    4.10.6
    4.10.5
    4.10.4
    4.10.3
    4.10.2
    4.10.1
    4.10.0-beta1

    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-2021-41559 | CVE-DB