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Vulnerability details: VCID-exan-4j3e-2qeh
Vulnerability ID VCID-exan-4j3e-2qeh
Aliases CVE-2020-28734
GHSA-wq6x-g685-w5f2
PYSEC-2020-246
Summary Plone before 5.2.3 allows XXE attacks via a feature that is explicitly only available to the Manager role.
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
There are no known severity scores.
Reference id Reference type URL
https://dist.plone.org/release/5.2.3/RELEASE-NOTES.txt
https://github.com/advisories/GHSA-wq6x-g685-w5f2
https://github.com/plone/Products.CMFPlone/issues/3209
https://www.misakikata.com/codes/plone/python-en.html
No exploits are available.
There are no known vectors.

No EPSS data available for this vulnerability.

Date Actor Action Source VulnerableCode Version
2026-06-02T04:08:15.340544+00:00 Pypa Importer Import https://github.com/pypa/advisory-database/blob/main/vulns/plone/PYSEC-2020-246.yaml 38.6.0