{"id":"PYSEC-2023-113","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.","aliases":["CVE-2023-36814","GHSA-4hpj-8rhv-9x87"],"modified":"2025-10-09T08:26:16.655481Z","published":"2023-07-03T17:15:00Z","references":[{"type":"ADVISORY","url":"https://github.com/zopefoundation/Products.CMFCore/security/advisories/GHSA-4hpj-8rhv-9x87"},{"type":"ADVISORY","url":"https://github.com/zopefoundation/Products.CMFCore/commit/40f03f43a60f28ca9485c8ef429efef729be54e5"}],"affected":[{"package":{"name":"products-cmfcore","ecosystem":"PyPI","purl":"pkg:pypi/products-cmfcore"},"ranges":[{"type":"GIT","repo":"https://github.com/zopefoundation/Products.CMFCore","events":[{"introduced":"0"},{"fixed":"40f03f43a60f28ca9485c8ef429efef729be54e5"}]},{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2"}]}],"versions":["2.1.1","2.1.2","2.1.2-beta","2.1.3","2.2.0","2.2.0-alpha","2.2.0-beta","2.2.1","2.2.10","2.2.11","2.2.12","2.2.13","2.2.2","2.2.3","2.2.4","2.2.5","2.2.6","2.2.7","2.2.8","2.2.9","2.3.0","2.3.0-beta","2.3.0-beta2","2.3.1","2.4.0","2.4.0b1","2.4.0b2","2.4.0b3","2.4.0b4","2.4.0b5","2.4.0b6","2.4.0b7","2.4.0b8","2.4.1","2.4.2","2.4.3","2.4.4","2.4.5","2.4.6","2.4.7","2.4.8","2.5.0","2.5.1","2.5.2","2.5.3","2.5.4","2.6.0","2.7.0","3.0","3.1","2.7.1"],"database_specific":{"source":"https://github.com/pypa/advisory-database/blob/main/vulns/products-cmfcore/PYSEC-2023-113.yaml"}}],"schema_version":"1.7.3"}