Description
JupyterLab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook and Architecture. Users of JupyterLab who click on a malicious link may get their `Authorization` and `XSRFToken` tokens exposed to a third party when running an older `jupyter-server` version. JupyterLab versions 4.1.0b2, 4.0.11, and 3.6.7 are patched. No workaround has been identified, however users should ensure to upgrade `jupyter-server` to version 2.7.2 or newer which includes a redirect vulnerability fix.
References (3)
Core 3
Core References
Mailing List, Third Party Advisory
https://lists.fedoraproject.org/archives/list/[email protected]/message/UQJKNRDRFMKGVRIYNNN6CKMNJDNYWO2H/
Vendor Advisory x_refsource_confirm
https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-44cc-43rp-5947
Scores
CVSS v3
7.6
EPSS
0.0066
EPSS Percentile
46.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-200
CWE-23
Status
published
Products (5)
fedoraproject/fedora
39
jupyter/jupyterlab
< 3.6.7
jupyter/notebook
7.0.0 - 7.0.7
pypi/jupyterlab
4.0.0 - 4.0.11PyPI
pypi/notebook
7.0.0 - 7.0.7PyPI
Published
Jan 19, 2024
Tracked Since
Feb 18, 2026