CVE-2020-28736

    Dashboard / Vulnerabilities / CVE-2020-28736

    CVE-2020-28736

    Published: 30 Dec 2020Last Modified: 13 Jul 2026

    Summary:

    Details: Plone before 5.2.3 allows XXE attacks via a feature that is protected by an unapplied permission of plone.schemaeditor.ManageSchemata (therefore, only available to the Manager role).

    References: https://www.misakikata.com/codes/plone/python-en.html, https://dist.plone.org/release/5.2.3/RELEASE-NOTES.txt, https://github.com/plone/Products.CMFPlone/issues/3209

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -f60eabc07798a9d4418d8752a528d5dc2983c8d3

    Affected versions

    5.2.2
    5.2.1
    5.2.0

    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-2020-28736 | CVE-DB