# CVE-2019-10255: jupyter-notebook: An Open Redirect vulnerability for all browsers in Jupyter Notebook before 5.7.7 and some browsers (Chrome, Firefox)...

CVE-2019-10255 is fixed in 3 products on 1 platform, first by jupyter-notebook 5.2.2-1ubuntu0.1, released March 31, 2022. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2019-10255
- Priority: Routine
- CVSS: n/a (Low)
- EPSS: 0.0176
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Mar 28, 2019

## Description

An Open Redirect vulnerability for all browsers in Jupyter Notebook before 5.7.7 and some browsers (Chrome, Firefox) in JupyterHub before 0.9.5 allows crafted links to the login page, which will redirect to a malicious site after successful login. Servers running on a base_url prefix are not affected.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | jupyter-notebook Ubuntu 18.04.6 LTS (bionic) | 5.2.2-1ubuntu0.1 | [jupyter-notebook 5.2.2-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-jupyter-notebook-5.2.2-1ubuntu0.1.md) | Mar 31, 2022 |
| Linux | python-notebook Ubuntu 18.04.6 LTS (bionic) | 5.2.2-1ubuntu0.1 | [python-notebook 5.2.2-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-notebook-5.2.2-1ubuntu0.1.md) | Mar 31, 2022 |
| Linux | python3-notebook Ubuntu 18.04.6 LTS (bionic) | 5.2.2-1ubuntu0.1 | [python3-notebook 5.2.2-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python3-notebook-5.2.2-1ubuntu0.1.md) | Mar 31, 2022 |

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