GHSA-gx64-gj6p-pc4c
JupyterLab: Image viewer allows XSS when opening malicious image in new browser tab
Quick fix
GHSA-gx64-gj6p-pc4c — jupyterlab: upgrade to the fixed version with the command below.
pip install --upgrade 'jupyterlab>=4.6.2'Details
JupyterLab's image viewer allows for cross-site scripting (XSS) when a specially-crafted image file is opened through the image viewer and then opened in a new tab. This XSS issue can be used to cause remote code execution (RCE) on the JupyterLab server.
### Impact
This vulnerability allows for arbitrary code execution.
### Patches
JupyterLab [`v4.6.2`](https://github.com/jupyterlab/jupyterlab/releases/tag/v4.6.2) and [`v4.5.10`](https://github.com/jupyterlab/jupyterlab/releases/tag/v4.5.10) contain the patch.
### Workarounds
Disable the image viewer plugin:
``` jupyter labextension disable @jupyterlab/imageviewer-extension:plugin ```
Confirm with:
``` jupyter labextension list ```
Are you affected?
Enter the version of the package you're using.
Affected packages
4.6.0 Fixed in: 4.6.2 pip install --upgrade 'jupyterlab>=4.6.2' References
- https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-gx64-gj6p-pc4c [WEB]
- https://github.com/jupyterlab/jupyterlab/pull/19184 [WEB]
- https://github.com/jupyterlab/jupyterlab/pull/19185 [WEB]
- https://github.com/jupyterlab/jupyterlab/pull/19186 [WEB]
- https://github.com/jupyterlab/jupyterlab/commit/be9303f5bcd5308eaeae953c5a3c903046682c2c [WEB]
- https://github.com/jupyterlab/jupyterlab/commit/f1beab4a2027af4719d6edc07d52d6cf5a39a432 [WEB]
- https://github.com/jupyterlab/jupyterlab [PACKAGE]
- https://github.com/jupyterlab/jupyterlab/releases/tag/v4.5.10 [WEB]
- https://github.com/jupyterlab/jupyterlab/releases/tag/v4.6.2 [WEB]