Description
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.)
Published: 2019-12-02
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
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Advisories
Source ID Title
EUVD EUVD EUVD-2019-0039 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.)
Github GHSA Github GHSA GHSA-hvmf-r92r-27hr Django allows unintended model editing
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Subscriptions

Djangoproject Django
Fedoraproject Fedora
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T02:09:39.366Z

Reserved: 2019-11-19T00:00:00.000Z

Link: CVE-2019-19118

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-12-02T14:15:10.880

Modified: 2024-11-21T04:34:13.920

Link: CVE-2019-19118

cve-icon Redhat

Severity : Moderate

Publid Date: 2019-12-02T00:00:00Z

Links: CVE-2019-19118 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses