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CVE-2021-44420

Published: 7 December 2021

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.

Notes

AuthorNote
mdeslaur
code in bionic is different, doesn't look affected

Priority

Low

Cvss 3 Severity Score

7.3

Score breakdown

Status

Package Release Status
python-django
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code not present)
upstream
Released (2.2.25,3.2.10)
focal
Released (2:2.2.12-1ubuntu0.8)
hirsute
Released (2:2.2.20-1ubuntu0.3)
impish
Released (2:2.2.24-1ubuntu1.1)
jammy
Released (2:3.2.11-1)

Severity score breakdown

Parameter Value
Base score 7.3
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality Low
Integrity impact Low
Availability impact Low
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L