Information Exposure Affecting jupyterlab package, versions [,3.6.7) [4.0.0,4.0.11)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.06% (30th percentile)

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  • Snyk ID SNYK-PYTHON-JUPYTERLAB-6182923
  • published 21 Jan 2024
  • disclosed 19 Jan 2024
  • credit davwwwx

How to fix?

Upgrade jupyterlab to version 3.6.7, 4.0.11 or higher.

Overview

jupyterlab is a JupyterLab computational environment.

Affected versions of this package are vulnerable to Information Exposure due to improper handling of Authorization and XSRFToken headers. An attacker can expose sensitive tokens to a third party by convincing a user to click on a malicious link when running an old version of the jupyter-server component. Exploiting this vulnerability allows potential authentication and CSRF tokens to leak.

CVSS Scores

version 3.1
Expand this section

Snyk

Recommended
6.5 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    Required
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    None
  • Availability (A)
    None
Expand this section

NVD

6.5 medium