Junglewise Threat Intelligence

CVE-2023-39968: PYSEC-2023-155 - jupyter-server is the backend for Jupyter web applications. Open Redirect Vulnerability. Maliciously crafted login links to known Jupyter Se

CVE-2023-39968 · Severity: low · CVSS 3.1 · Published 2023-08-28

Technologies: jupyter-server (PyPI). Vendors: PyPI.

Executive brief

jupyter-server is the backend for Jupyter web applications. Open Redirect Vulnerability. Maliciously crafted login links to known Jupyter Servers can cause successful login or an already logged-in session to be redirected to arbitrary sites, which should be restricted to Jupyter Server-served URLs. This issue has been addressed in commit `29036259` which is included in release 2.7.2. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Affected products

  • PyPI jupyter-server

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