CVE-2021-44420

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.3 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
mitreCNA
---
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 34%
VendorProductVersion
djangoprojectdjango
2.2 ≤
𝑥
< 2.2.25
djangoprojectdjango
3.1 ≤
𝑥
< 3.1.14
djangoprojectdjango
3.2 ≤
𝑥
< 3.2.10
redhatsatellite
6.0
debiandebian_linux
10.0
debiandebian_linux
11.0
canonicalubuntu_linux
20.04
canonicalubuntu_linux
21.04
canonicalubuntu_linux
21.10
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
python-django
bullseye (security)
2:2.2.28-1~deb11u2
fixed
bullseye
2:2.2.28-1~deb11u2
fixed
buster
not-affected
stretch
not-affected
bookworm
3:3.2.19-1+deb12u1
fixed
bookworm (security)
3:3.2.19-1+deb12u1
fixed
sid
3:4.2.16-1
fixed
trixie
3:4.2.16-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
python-django
jammy
Fixed 2:3.2.11-1
released
impish
Fixed 2:2.2.24-1ubuntu1.1
released
hirsute
Fixed 2:2.2.20-1ubuntu0.3
released
focal
Fixed 2:2.2.12-1ubuntu0.8
released
bionic
not-affected
xenial
not-affected
trusty
not-affected
References
https://docs.djangoproject.com/en/3.2/releases/security/
https://groups.google.com/forum/#%21forum/django-announce
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B4SQG2EAF4WCI2SLRL6XRDJ3RPK3ZRDV/
https://security.netapp.com/advisory/ntap-20211229-0006/
https://www.djangoproject.com/weblog/2021/dec/07/security-releases/
https://www.openwall.com/lists/oss-security/2021/12/07/1
https://docs.djangoproject.com/en/3.2/releases/security/
https://groups.google.com/forum/#%21forum/django-announce
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B4SQG2EAF4WCI2SLRL6XRDJ3RPK3ZRDV/
https://security.netapp.com/advisory/ntap-20211229-0006/
https://www.djangoproject.com/weblog/2021/dec/07/security-releases/
https://www.openwall.com/lists/oss-security/2021/12/07/1