CVE-2020-26232
MEDIUMJupyter Server < 1.0.6 - Open Redirect via Maliciously Crafted Link
Title source: llmDescription
Jupyter Server before version 1.0.6 has an Open redirect vulnerability. A maliciously crafted link to a jupyter server could redirect the browser to a different website. All jupyter servers are technically affected, however, these maliciously crafted links can only be reasonably made for known jupyter server hosts. A link to your jupyter server may appear safe, but ultimately redirect to a spoofed server on the public internet.
References (3)
Core 3
Core References
Third Party Advisory x_refsource_confirm
https://github.com/jupyter/jupyter_server/security/advisories/GHSA-grfj-wjv9-4f9v
Patch, Third Party Advisory x_refsource_misc
https://github.com/jupyter-server/jupyter_server/commit/3d83e49090289c431da253e2bdb8dc479cbcb157
Release Notes, Third Party Advisory x_refsource_misc
https://github.com/jupyter-server/jupyter_server/blob/master/CHANGELOG.md#106---2020-11-18
Scores
CVSS v3
4.1
EPSS
0.0082
EPSS Percentile
52.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N
Details
CWE
CWE-601
Status
published
Products (2)
jupyter/jupyter_server
< 1.0.6
pypi/jupyter-server
0 - 1.0.6PyPI
Published
Nov 24, 2020
Tracked Since
Feb 18, 2026