CVE-2023-39968 (Medium) detected in jupyter_server-1.24.0-py3-none-any.whl

[mend-bolt-for-github[bot]]

CVE-2023-39968 - Medium Severity Vulnerability

Vulnerable Library - jupyter_server-1.24.0-py3-none-any.whl

The backend—i.e. core services, APIs, and REST endpoints—to Jupyter web applications.

Library home page: https://files.pythonhosted.org/packages/5b/ce/142bcb35ffe215d8880e968689ab733bd7976a6c20dae24b6782cce2219a/jupyter_server-1.24.0-py3-none-any.whl

Path to dependency file: /jupyter-conda-22-04/files/etc/jupyter/requirements.txt

Path to vulnerable library: /jupyter-conda-22-04/files/etc/jupyter/requirements.txt

Dependency Hierarchy:

• jupyterlab_lsp-3.10.2-py3-none-any.whl (Root Library)
  • jupyter_lsp-1.5.1-py3-none-any.whl
    • :x: jupyter_server-1.24.0-py3-none-any.whl (Vulnerable Library)

Found in HEAD commit: 6b247e0983d2f20a95b630486ea47b527c663ebb

Found in base branch: master

Vulnerability Details

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.

Publish Date: 2023-08-28

URL: CVE-2023-39968

CVSS 3 Score Details (6.1)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: Required
  • Scope: Changed
• Impact Metrics:
  • Confidentiality Impact: Low
  • Integrity Impact: Low
  • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://www.cve.org/CVERecord?id=CVE-2023-39968

Release Date: 2023-08-28

Fix Resolution (jupyter-server): 2.7.2

Direct dependency fix Resolution (jupyterlab-lsp): 4.0.0

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