USN-5178-1

Sjoerd Job Postmus and TengMA discovered that Django incorrectly handled URLs with trailing newlines. A remote attacker could possibly use this issue to bypass certain access controls.

References

Affected packages

Ubuntu:20.04:LTS / python-django

Package

Name: python-django
Purl: pkg:deb/ubuntu/python-django@2:2.2.12-1ubuntu0.8?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2:2.2.12-1ubuntu0.8

Affected versions

1:1.*

1:1.11.22-1ubuntu1

2:2.*

2:2.2.6-1ubuntu1

2:2.2.9-2ubuntu1

2:2.2.10-1

2:2.2.10-1ubuntu1

2:2.2.11-1

2:2.2.12-1

2:2.2.12-1ubuntu0.1

2:2.2.12-1ubuntu0.2

2:2.2.12-1ubuntu0.3

2:2.2.12-1ubuntu0.4

2:2.2.12-1ubuntu0.5

2:2.2.12-1ubuntu0.6

2:2.2.12-1ubuntu0.7

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "python3-django",
            "binary_version": "2:2.2.12-1ubuntu0.8"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:20.04:LTS",
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
                    "type": "CVSS_V3"
                },
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2021-44420"
        }
    ]
}

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5178-1.json"