CVE-2021-28658

In Django 2.2 before 2.2.20, 3.0 before 3.0.14, and 3.1 before 3.1.8, MultiPartParser allowed directory traversal via uploaded files with suitably crafted file names. Built-in upload handlers were not affected by this vulnerability.

References

Affected packages

Git / github.com/django/django

Affected ranges

Type

GIT

Repo

https://github.com/django/django

Events

Introduced

2a62cdcfec85938f40abb2e9e6a9ff497e02afe8

Fixed

ad9fa56a17bf9691615e9bb6e41d08d51cfe8a5d

Introduced

2a04e24d2dfc8e60a66e4369d970913cb2112d91

Fixed

f52800243545af658c27f83623b5fc72ae6b8dcf

Introduced

0b8a0296bfd30748f08021834e95cdae241686e8

Fixed

c4928c9115104d3d88a0ccb57e030f0b5f445ed8

Database specific

{
    "versions": [
        {
            "introduced": "2.2"
        },
        {
            "fixed": "2.2.20"
        },
        {
            "introduced": "3.0"
        },
        {
            "fixed": "3.0.14"
        },
        {
            "introduced": "3.1"
        },
        {
            "fixed": "3.1.8"
        }
    ]
}

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-28658.json"

unresolved_ranges

[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "9.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "34"
            }
        ]
    }
]