CVE-2024-22421
7.6 · HIGHOverview
CVE-2024-22421 is a high-severity vulnerability affecting jupyter jupyterlab. It was published on January 19, 2024 and has a CVSS 3.1 base score of 7.6 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.6, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
JupyterLab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook and Architecture. 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. JupyterLab versions 4.1.0b2, 4.0.11, and 3.6.7 are patched. 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.
Remediation
Check the references section for vendor advisories and patches from jupyter. Update jupyterlab to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| jupyter | jupyterlab | >= 0, < 3.6.7 | Affected |
| jupyter | notebook | >= 7.0.0, < 7.0.7 | Affected |
References
Frequently Asked Questions
What is CVE-2024-22421?
CVE-2024-22421 is a high-severity vulnerability affecting jupyter jupyterlab. It was published on January 19, 2024 and has a CVSS 3.1 base score of 7.6 (HIGH).
How severe is CVE-2024-22421?
This vulnerability has a CVSS 3.1 base score of 7.6, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2024-22421?
Check the references section for vendor advisories and patches from jupyter. Update jupyterlab to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2024-22421?
CyberStrike's AI-powered security agents can automatically detect CVE-2024-22421 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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