Vulnerability advisory

GHSA-v6rh-hp5x-86rv

Potential bypass of an upstream access control based on URL paths in Django

Published Dec 9, 2021Updated Nov 19, 2024OSV record ↗

Also known as BIT-django-2021-44420CVE-2021-44420PYSEC-2021-439

Severity

CVSS 3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS 4.0CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Affected versions

django PyPI

All django advisories →

Affected	Fixed in
`2.2a1` to before 2.2.25	`2.2.25`Advisories →
Also listed as affected (28) `2.2` `2.2.1` `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` `2.2.2` `2.2.20` `2.2.21` `2.2.22` `2.2.23` `2.2.24` `2.2.3` `2.2.4` `2.2.5` `2.2.6` `2.2.7` `2.2.8` `2.2.9` `2.2a1` `2.2b1` `2.2rc1`
`3.0a1` to before 3.1.14	`3.1.14`Advisories →
Also listed as affected (35) `3.0` `3.0.1` `3.0.10` `3.0.11` `3.0.12` `3.0.13` `3.0.14` `3.0.2` `3.0.3` `3.0.4` `3.0.5` `3.0.6` `3.0.7` `3.0.8` `3.0.9` `3.0a1` `3.0b1` `3.0rc1` `3.1` `3.1.1` `3.1.10` `3.1.11` `3.1.12` `3.1.13` `3.1.2` `3.1.3` `3.1.4` `3.1.5` `3.1.6` `3.1.7` `3.1.8` `3.1.9` `3.1a1` `3.1b1` `3.1rc1`
`3.2a1` to before 3.2.10	`3.2.10`Advisories →
Also listed as affected (13) `3.2` `3.2.1` `3.2.2` `3.2.3` `3.2.4` `3.2.5` `3.2.6` `3.2.7` `3.2.8` `3.2.9` `3.2a1` `3.2b1` `3.2rc1`

Description

In Django 2.2 before 2.2.25, 3.1 before 3.1.14, and 3.2 before 3.2.10, HTTP requests for URLs with trailing newlines could bypass upstream access control based on URL paths. This issue has low severity, according to the Django security policy.

GHSA-v6rh-hp5x-86rv

Affected versions

django PyPI

Description

References