Vulnerability DatabaseCVE-2021-44420
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CVE-2021-44420
December 07, 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.
Affected Packages
Django (PYTHON):
Affected version(s)
Fix Suggestion:
Update to version 3.2.10
Django (PYTHON):
Affected version(s)
Fix Suggestion:
Update to version 3.1.14
Django (PYTHON):
Affected version(s)
Fix Suggestion:
Update to version 2.2.25
Related Resources (16)
https://www.djangoproject.com/weblog/2021/dec/07/security-releases/
https://docs.djangoproject.com/en/3.2/releases/security
https://docs.djangoproject.com/en/3.2/releases/security/
https://security.netapp.com/advisory/ntap-20211229-0006
https://groups.google.com/forum/#%21forum/django-announce
https://github.com/advisories/GHSA-v6rh-hp5x-86rv
https://github.com/django/django
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B4SQG2EAF4WCI2SLRL6XRDJ3RPK3ZRDV/
https://nvd.nist.gov/vuln/detail/CVE-2021-44420
https://groups.google.com/forum/#!forum/django-announce
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/B4SQG2EAF4WCI2SLRL6XRDJ3RPK3ZRDV
https://www.openwall.com/lists/oss-security/2021/12/07/1
https://security.netapp.com/advisory/ntap-20211229-0006/
https://www.djangoproject.com/weblog/2021/dec/07/security-releases
https://github.com/django/django/commit/d4dcd5b9dd9e462fec8220e33e3e6c822b7e88a6
https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2021-439.yaml
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CVSS v4
Base Score:
6.9
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
LOW
CVSS v2
Base Score:
7.5
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Weakness Type (CWE)
Improper Authentication
CWE-287
EPSS
Base Score:
0.1