Vulnerability advisory

PYSEC-2021-8

Published May 6, 2021Updated Dec 6, 2023OSV record ↗

Also known as BIT-django-2021-32052CVE-2021-32052GHSA-qm57-vhq3-3fwf

Severity

Severity not reported.

Affected versions

django PyPI

Affected	Fixed in
`2.2` to before 2.2.22	`2.2.22`Advisories →
`3.1` to before 3.1.10	`3.1.10`Advisories →
`3.2` to before 3.2.2	`3.2.2`Advisories →
Also listed as affected (34) `2.2` `2.2.1` `2.2.2` `2.2.3` `2.2.4` `2.2.5` `2.2.6` `2.2.7` `2.2.8` `2.2.9` `2.2.10` `2.2.11` `2.2.12` `2.2.13` `2.2.14` `2.2.15` `2.2.16` `2.2.17` `2.2.18` `2.2.19` `2.2.20` `2.2.21` `3.1` `3.1.1` `3.1.2` `3.1.3` `3.1.4` `3.1.5` `3.1.6` `3.1.7` `3.1.8` `3.1.9` `3.2` `3.2.1`

Description

In Django 2.2 before 2.2.22, 3.1 before 3.1.10, and 3.2 before 3.2.2 (with Python 3.9.5+), URLValidator does not prohibit newlines and tabs (unless the URLField form field is used). If an application uses values with newlines in an HTTP response, header injection can occur. Django itself is unaffected because HttpResponse prohibits newlines in HTTP headers.

PYSEC-2021-8

Affected versions

django PyPI

Description

References