{"action":"Upgrade plone to 4.0a1 or later.","affected":[{"fixed":"4.0a1","introduced":"3.3"},{"fixed":"4.1a1","introduced":"4.0"},{"fixed":"4.2a1","introduced":"4.1"},{"fixed":"4.3a1","introduced":"4.2"},{"fixed":"4.3.7","introduced":"4.3"},{"fixed":"5.0rc2","introduced":"5.0a1"}],"component":"plone","cve_ids":["CVE-2015-7315"],"ecosystem":"PyPI","epss":0.0202,"exploited":false,"fixed_versions":["4.0a1","4.1a1","4.2a1","4.3a1","4.3.7","5.0rc2"],"ghsa_id":"GHSA-984m-rj28-8c6x","id":"tcs_01M5KG7BSKT0CAYQ6K9280G7PJ","modified_at":"2026-07-13T16:43:05.451573089Z","published_at":"2017-09-25T17:29:00Z","references":["https://osv.dev/vulnerability/PYSEC-2017-52","https://plone.org/security/hotfix/20150910/anonymous-is-able-to-create-plone-members","https://github.com/zopefoundation/Products.CMFCore/commit/e1d981bfa14b664317285f0f36498f4be4a23406","https://bugzilla.redhat.com/show_bug.cgi?id=1264791","http://www.openwall.com/lists/oss-security/2015/09/22/13","https://github.com/advisories/GHSA-984m-rj28-8c6x"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"PYSEC-2017-52","url":"https://osv.dev/vulnerability/PYSEC-2017-52"}],"summary":"Plone 3.3.0 through 3.3.6, 4.0.0 through 4.0.10, 4.1.0 through 4.1.6, 4.2.0 through 4.2.7, 4.3.0 through 4.3.6, and 5.0rc1 allows remote attackers to add a new member to a Plone site with registration"}