{"id":"PYSEC-2019-15","details":"Django 2.1 before 2.1.15 and 2.2 before 2.2.8 allows unintended model editing. A Django model admin displaying inline related models, where the user has view-only permissions to a parent model but edit permissions to the inline model, would be presented with an editing UI, allowing POST requests, for updating the inline model. Directly editing the view-only parent model was not possible, but the parent model's save() method was called, triggering potential side effects, and causing pre and post-save signal handlers to be invoked. (To resolve this, the Django admin is adjusted to require edit permissions on the parent model in order for inline models to be editable.)","aliases":["CVE-2019-19118","GHSA-hvmf-r92r-27hr"],"modified":"2023-11-01T04:50:48.095193Z","published":"2019-12-02T14:15:00Z","references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2019/12/02/1"},{"type":"WEB","url":"https://groups.google.com/forum/#!topic/django-announce/GjGqDvtNmWQ"},{"type":"ARTICLE","url":"https://www.djangoproject.com/weblog/2019/dec/02/security-releases/"},{"type":"WEB","url":"https://docs.djangoproject.com/en/dev/releases/security/"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20191217-0003/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6R4HD22PVEVQ45H2JA2NXH443AYJOPL5/"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202004-17"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-hvmf-r92r-27hr"}],"affected":[{"package":{"name":"django","ecosystem":"PyPI","purl":"pkg:pypi/django"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.1"},{"fixed":"2.1.15"},{"introduced":"2.2"},{"fixed":"2.2.8"}]}],"versions":["2.1","2.1.1","2.1.2","2.1.3","2.1.4","2.1.5","2.1.7","2.1.8","2.1.9","2.1.10","2.1.11","2.1.12","2.1.13","2.1.14","2.2","2.2.1","2.2.2","2.2.3","2.2.4","2.2.5","2.2.6","2.2.7"],"database_specific":{"source":"https://github.com/pypa/advisory-database/blob/main/vulns/django/PYSEC-2019-15.yaml"}}],"schema_version":"1.7.3"}