CVE-2021-31542 · cross-distro fix matrix

CVE-2021-31542: In Django 2.2 before 2.2.21, 3.1 before 3.1.9, and 3.2 before 3.2.1, MultiPartParser, UploadedFile, and FieldFile allowed directory traversal via uploaded files with suitably crafted file names.

Affects 3 Linux releases across 3 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2021-31542 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

python-django→ fixed in2:2.2.21-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y python-django
```

Debian bookworm

Source: Debian Security Tracker

python-django→ fixed in2:2.2.21-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y python-django
```

Debian trixie

Source: Debian Security Tracker

python-django→ fixed in2:2.2.21-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y python-django
```

Are YOU affected by CVE-2021-31542?

5-second check on your actual server. Reads /etc/os-release, uname -r, and the distro's package manager; matches against this same cross-source index live.

curl https://mindsparkstack.com/scan.sh | bash

Form-based quickscan View on NVD

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