GitHub Advisoryadvisory · PyPI

GHSA-2c8c-84w2-j38j Improper Restriction of XML External Entity Reference in Plone

HIGH Published 2021-04-07 Modified 2024-10-15 Official page ↗
Aliases
CVE-2020-28736
Ecosystem
PyPI
Packages
Plone, plone.app.event, plone.app.theming, plone.app.dexterity, plone.supermodel
Severity
High
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-611
Reviewed
2021-04-07

Affected packages

• PyPI Plone: < 5.2.3 → fixed in 5.2.3 • PyPI plone.app.event: < 3.2.10 → fixed in 3.2.10 • PyPI plone.app.theming: < 4.1.6 → fixed in 4.1.6 • PyPI plone.app.dexterity: < 2.6.8 → fixed in 2.6.8 • PyPI plone.supermodel: < 1.6.3 → fixed in 1.6.3

Description

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).

Related

Alias · CVE (1)

  • CVE-2020-28736 Plone before 5.2.3 allows XXE attacks via a feature that is protected by an unapplied permission of plone.schemaeditor.ManageSchemata… vulnerability

Weakness · CWE (1)

  • CWE-611 Improper Restriction of XML External Entity Reference weakness

References