# CVE-2021-28658: python3-django: 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...

CVE-2021-28658 is fixed in 6 products on 1 platform, first by python-django 1:1.11.11-1ubuntu1.12, released April 6, 2021. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2021-28658
- Priority: Routine
- CVSS: 5.3 (Low)
- EPSS: 0.0376
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Apr 6, 2021

## Description

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 withsuitably crafted file names. Built-in upload handlers were not affected bythis vulnerability.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | ol-automation-manager ol 8 | 0:1.0.2-1.el8 | [ELSA-2022-9341](https://patchblox.com/security/data/fix/linux/elsa-2022-9341.md) | Apr 27, 2022 |
| Linux | ol-automation-manager-cli ol 8 | 0:1.0.2-1.el8 | [ELSA-2022-9341](https://patchblox.com/security/data/fix/linux/elsa-2022-9341.md) | Apr 27, 2022 |
| Linux | python-django Ubuntu 18.04.6 LTS (bionic) | 1:1.11.11-1ubuntu1.12 | [python-django 1:1.11.11-1ubuntu1.12](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-django-1-1.11.11-1ubuntu1.12.md) | Apr 6, 2021 |
| Linux | python-django-common Ubuntu 18.04.6 LTS (bionic) | 1:1.11.11-1ubuntu1.12 | [python-django-common 1:1.11.11-1ubuntu1.12](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-django-common-1-1.11.11-1ubuntu1.12.md) | Apr 6, 2021 |
| Linux | python3-django Ubuntu 18.04.6 LTS (bionic) | 1:1.11.11-1ubuntu1.12 | [python3-django 1:1.11.11-1ubuntu1.12](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python3-django-1-1.11.11-1ubuntu1.12.md) | Apr 6, 2021 |
| Linux | python3-django Ubuntu 20.04 LTS (focal) | 2:2.2.12-1ubuntu0.5 | [python3-django 2:2.2.12-1ubuntu0.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python3-django-2-2.2.12-1ubuntu0.5.md) | Apr 6, 2021 |
| Linux | python3-django Ubuntu 24.10 (oracular) | 2:2.2.19-1ubuntu1 | [python3-django 2:2.2.19-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-python3-django-2-2.2.19-1ubuntu1.md) | Jan 16, 2026 |
| Linux | python3-django Ubuntu 25.04 (plucky) | 2:2.2.19-1ubuntu1 | [python3-django 2:2.2.19-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-python3-django-2-2.2.19-1ubuntu1.md) | Jan 16, 2026 |
| Linux | python3-olamkit ol 8 | 0:1.0.2-1.el8 | [ELSA-2022-9341](https://patchblox.com/security/data/fix/linux/elsa-2022-9341.md) | Apr 27, 2022 |

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Data as of 2026-11-08T13:06:02Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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