CVE-2020-28736

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CVSS 3.1

8.8 high

EPSS

1%p72

Published

Dec 30, 2020 (Dec 30, 2020)

Modified

Jun 17, 2026

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).

Vendors: plone
Products: plone
Weakness: CWE-611
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.4%)

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