CVE-2020-7471
CRITICAL9.8EPSS 9.4%python-django - security update
Published: 2/11/2020Modified: 4/28/2026
Description
Django 1.11 before 1.11.28, 2.2 before 2.2.10, and 3.0 before 3.0.3 allows SQL Injection if untrusted data is used as a StringAgg delimiter (e.g., in Django applications that offer downloads of data as a series of rows with a user-specified column delimiter). By passing a suitably crafted delimiter to a contrib.postgres.aggregates.StringAgg instance, it was possible to break escaping and inject malicious SQL.
Affected packages (7)
- Alpine/py3-djangofrom 0, < 1.11.28-r0
- Alpine/py-djangofrom 0, < 1.11.28-r0
- Bitnami/django>= 1.11.0, < 1.11.28, >= 2.2.0, < 2.2.10, >= 3.0.0, < 3.0.3
- Debian/python-djangofrom 0, < 1:1.10.7-2+deb9u8
- Debian/python-djangofrom 0, < 2:2.2.10-1
- PyPI/djangofrom 0, < 1.11.28
- PyPI/djangofrom 0, < eb31d845323618d688ad429479c6dda973056136 | >= 1.11, < 1.11.28, >= 2.2, < 2.2.10, >= 3.0, < 3.0.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
References (28)
- ADVISORYhttps://github.com/advisories/GHSA-hmr4-m2h5-33qx
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2020-7471
- ADVISORYhttps://security.alpinelinux.org/vuln/CVE-2020-7471
- ADVISORYhttps://security.netapp.com/advisory/ntap-20200221-0006/
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2020-7471
- ADVISORYhttps://www.djangoproject.com/weblog/2020/feb/03/security-releases/
- PATCHhttps://github.com/django/django
- WEBhttps://docs.djangoproject.com/en/3.0/releases/security
- WEBhttps://docs.djangoproject.com/en/3.0/releases/security/
- WEBhttps://github.com/django/django/commit/001b0634cd309e372edb6d7d95d083d02b8e37bd
- WEBhttps://github.com/django/django/commit/505826b469b16ab36693360da9e11fd13213421b
- WEBhttps://github.com/django/django/commit/c67a368c16e4680b324b4f385398d638db4d8147
- WEBhttps://github.com/django/django/commit/eb31d845323618d688ad429479c6dda973056136
- WEBhttps://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2020-35.yaml
- WEBhttps://groups.google.com/forum/#%21topic/django-announce/X45S86X5bZI
- WEBhttps://groups.google.com/forum/#!topic/django-announce/X45S86X5bZI
- WEBhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4A2AP4T7RKPBCLTI2NNQG3T6MINDUUMZ/
- WEBhttps://lists.fedoraproject.org/archives/list/[email protected]/message/4A2AP4T7RKPBCLTI2NNQG3T6MINDUUMZ
- WEBhttps://lists.fedoraproject.org/archives/list/[email protected]/message/4A2AP4T7RKPBCLTI2NNQG3T6MINDUUMZ/
- WEBhttps://seclists.org/bugtraq/2020/Feb/30
- WEBhttps://security.gentoo.org/glsa/202004-17
- WEBhttps://security.netapp.com/advisory/ntap-20200221-0006
- WEBhttps://usn.ubuntu.com/4264-1
- WEBhttps://usn.ubuntu.com/4264-1/
- WEBhttps://www.debian.org/security/2020/dsa-4629
- WEBhttps://www.djangoproject.com/weblog/2020/feb/03/security-releases
- WEBhttps://www.openwall.com/lists/oss-security/2020/02/03/1
- WEBhttp://www.openwall.com/lists/oss-security/2020/02/03/1