# CVE-2020-29565: openstack-dashboard: An issue was discovered in OpenStack Horizon before 15.3.2, 16.x before 16.2.1, 17.x and 18.x before 18.3.3, 18.4.x,...

CVE-2020-29565 is fixed in 7 products on 1 platform, first by openstack-dashboard 3:13.0.3-0ubuntu2, released December 4, 2020. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2020-29565
- Priority: Routine
- CVSS: n/a (Medium)
- EPSS: 0.0142
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Dec 4, 2020

## Description

An issue was discovered in OpenStack Horizon before 15.3.2, 16.x before 16.2.1, 17.x and 18.x before 18.3.3, 18.4.x, and 18.5.x. There is a lack of validation of the "next" parameter, which would allow someone to supply a malicious URL in Horizon that can cause an automatic redirect to the provided malicious URL.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | openstack-dashboard Ubuntu 18.04.6 LTS (bionic) | 3:13.0.3-0ubuntu2 | [openstack-dashboard 3:13.0.3-0ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openstack-dashboard-3-13.0.3-0ubuntu2.md) | Dec 4, 2020 |
| Linux | openstack-dashboard Ubuntu 20.04 LTS (focal) | 3:18.3.2-0ubuntu0.20.04.4 | [openstack-dashboard 3:18.3.2-0ubuntu0.20.04.4](https://patchblox.com/security/data/fix/linux/ubuntu-focal-openstack-dashboard-3-18.3.2-0ubuntu0.20.04.4.md) | Dec 4, 2020 |
| Linux | openstack-dashboard-common Ubuntu 20.04 LTS (focal) | 3:18.3.2-0ubuntu0.20.04.4 | [openstack-dashboard-common 3:18.3.2-0ubuntu0.20.04.4](https://patchblox.com/security/data/fix/linux/ubuntu-focal-openstack-dashboard-common-3-18.3.2-0ubuntu0.20.04.4.md) | Dec 4, 2020 |
| Linux | openstack-dashboard-ubuntu-theme Ubuntu 18.04.6 LTS (bionic) | 3:13.0.3-0ubuntu2 | [openstack-dashboard-ubuntu-theme 3:13.0.3-0ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openstack-dashboard-ubuntu-theme-3-13.0.3-0ubuntu2.md) | Dec 4, 2020 |
| Linux | openstack-dashboard-ubuntu-theme Ubuntu 20.04 LTS (focal) | 3:18.3.2-0ubuntu0.20.04.4 | [openstack-dashboard-ubuntu-theme 3:18.3.2-0ubuntu0.20.04.4](https://patchblox.com/security/data/fix/linux/ubuntu-focal-openstack-dashboard-ubuntu-theme-3-18.3.2-0ubuntu0.20.04.4.md) | Dec 4, 2020 |
| Linux | python-django-horizon Ubuntu 18.04.6 LTS (bionic) | 3:13.0.3-0ubuntu2 | [python-django-horizon 3:13.0.3-0ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-django-horizon-3-13.0.3-0ubuntu2.md) | Dec 4, 2020 |
| Linux | python-django-openstack-auth Ubuntu 18.04.6 LTS (bionic) | 3:13.0.3-0ubuntu2 | [python-django-openstack-auth 3:13.0.3-0ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-django-openstack-auth-3-13.0.3-0ubuntu2.md) | Dec 4, 2020 |
| Linux | python3-django-horizon Ubuntu 20.04 LTS (focal) | 3:18.3.2-0ubuntu0.20.04.4 | [python3-django-horizon 3:18.3.2-0ubuntu0.20.04.4](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python3-django-horizon-3-18.3.2-0ubuntu0.20.04.4.md) | Dec 4, 2020 |
| Linux | python3-django-openstack-auth Ubuntu 18.04.6 LTS (bionic) | 3:13.0.3-0ubuntu2 | [python3-django-openstack-auth 3:13.0.3-0ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python3-django-openstack-auth-3-13.0.3-0ubuntu2.md) | Dec 4, 2020 |
| Linux | python3-django-openstack-auth Ubuntu 20.04 LTS (focal) | 3:18.3.2-0ubuntu0.20.04.4 | [python3-django-openstack-auth 3:18.3.2-0ubuntu0.20.04.4](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python3-django-openstack-auth-3-18.3.2-0ubuntu0.20.04.4.md) | Dec 4, 2020 |

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