CVE-2019-14234

NameCVE-2019-14234
DescriptionAn issue was discovered in Django 1.11.x before 1.11.23, 2.1.x before 2.1.11, and 2.2.x before 2.2.4. Due to an error in shallow key transformation, key and index lookups for django.contrib.postgres.fields.JSONField, and key lookups for django.contrib.postgres.fields.HStoreField, were subject to SQL injection. This could, for example, be exploited via crafted use of "OR 1=1" in a key or index name to return all records, using a suitably crafted dictionary, with dictionary expansion, as the **kwargs passed to the QuerySet.filter() function.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-4498-1
NVD severityhigh (attack range: remote)
Debian Bugs934026

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
python-django (PTS)jessie1.7.11-1+deb8u3fixed
jessie (security)1.7.11-1+deb8u7fixed
stretch (security), stretch1:1.10.7-2+deb9u6fixed
buster, buster (security)1:1.11.23-1~deb10u1fixed
bullseye1:1.11.23-1~deb10u1vulnerable
sid2:2.2.6-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
python-djangosource(unstable)2:2.2.4-1high934026
python-djangosourcebuster1:1.11.23-1~deb10u1highDSA-4498-1
python-djangosourcejessie(not affected)
python-djangosourcestretch1:1.10.7-2+deb9u6highDSA-4498-1

Notes

[jessie] - python-django <not-affected> (Vulnerable code not present)
https://www.djangoproject.com/weblog/2019/aug/01/security-releases/
https://github.com/django/django/commit/4f5b58f5cd3c57fee9972ab074f8dc6895d8f387 (2.2.x)
https://github.com/django/django/commit/ed682a24fca774818542757651bfba576c3fc3ef (1.11.x)

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