Headline

GHSA-44cc-43rp-5947: JupyterLab vulnerable to potential authentication and CSRF tokens leak

Impact

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.

Patches

JupyterLab 4.1.0b2, 4.0.11, and 3.6.7 were patched.

Workarounds

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

Vulnerability reported by user @davwwwx via the bug bounty program sponsored by the European Commission and hosted on the Intigriti platform.

10 months ago

ghsa

Open in Source

#csrf #vulnerability #git #auth

Package

pip jupyterlab (pip)

Affected versions

>= 4.0.0, <= 4.0.10

<= 3.6.6

Patched versions

4.0.11

3.6.7

pip notebook (pip)

>= 7.0.0, <= 7.0.6

7.0.7

Description

Impact

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.

Patches

JupyterLab 4.1.0b2, 4.0.11, and 3.6.7 were patched.

Workarounds

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

Vulnerability reported by user @davwwwx via the bug bounty program sponsored by the European Commission and hosted on the Intigriti platform.

References