Is CVE-2020-28736 actively exploited?

CVE-2020-28736 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2020-28736?

CVE-2020-28736 has a CVSS score of 8.8 (HIGH severity). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

How do I patch CVE-2020-28736?

Patch guidance is available from plone security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2020-28736.

Fix CVE-2020-28736 - HIGH plone plone

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).

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector: network
Complexity: low
Privileges: low
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-611 · XML External Entity (XXE)

Metadata

Primary Vendor: PLONE
Published: 12/30/2020
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2020-28736

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary