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PYSEC-2023-113

Quick fix

PYSEC-2023-113 — products-cmfcore: upgrade to the fixed version with the command below.

pip install --upgrade 'products-cmfcore>=40f03f43a60f28ca9485c8ef429efef729be54e5'

Details

Products.CMFCore are the key framework services for the Zope Content Management Framework (CMF). The use of Python's marshal module to handle unchecked input in a public method on `PortalFolder` objects can lead to an unauthenticated denial of service and crash situation. The code in question is exposed by all portal software built on top of `Products.CMFCore`, such as Plone. All deployments are vulnerable. The code has been fixed in `Products.CMFCore` version 3.2.

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI/products-cmfcore

Introduced in: 0Fixed in: 40f03f43a60f28ca9485c8ef429efef729be54e5

Fixpip install --upgrade 'products-cmfcore>=40f03f43a60f28ca9485c8ef429efef729be54e5'

References

https://github.com/zopefoundation/Products.CMFCore/security/advisories/GHSA-4hpj-8rhv-9x87[ADVISORY]
https://github.com/zopefoundation/Products.CMFCore/commit/40f03f43a60f28ca9485c8ef429efef729be54e5[ADVISORY]