CVE-2020-7471

critical

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.

References

Advisories
More

https://www.openwall.com/lists/oss-security/2020/02/03/1

https://www.debian.org/security/2020/dsa-4629

https://usn.ubuntu.com/4264-1/

https://security.gentoo.org/glsa/202004-17

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4A2AP4T7RKPBCLTI2NNQG3T6MINDUUMZ/

https://github.com/django/django/commit/eb31d845323618d688ad429479c6dda973056136

http://www.openwall.com/lists/oss-security/2020/02/03/1

https://www.djangoproject.com/weblog/2020/feb/03/security-releases/

https://security.netapp.com/advisory/ntap-20200221-0006/

https://seclists.org/bugtraq/2020/Feb/30

https://groups.google.com/forum/#%21topic/django-announce/X45S86X5bZI

https://docs.djangoproject.com/en/3.0/releases/security/

Details

Source: Mitre, NVD

Published: 2020-02-03

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

CVSS v4

Base Score: 9.3

Vector: 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

Severity: Critical

EPSS

EPSS: 0.07771