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PYSEC-2020-248

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).

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI / plone

Introduced in: 0 Fixed in: 5.2.3

Fix pip install --upgrade 'plone>=5.2.3'

References

https://dist.plone.org/release/5.2.3/RELEASE-NOTES.txt [WEB]
https://github.com/plone/Products.CMFPlone/issues/3209 [REPORT]
https://www.misakikata.com/codes/plone/python-en.html [WEB]
https://github.com/advisories/GHSA-2c8c-84w2-j38j [ADVISORY]