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CVE-2024-39700— Remote Code Execution (RCE) vulnerability in jupyterlab extension template `update-integration-tests` GitHub Action

Quick assessment

Affected
jupyterlab extension-template
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

JupyterLab是JupyterLab开源的一个用于交互式和可重复计算的可扩展环境，基于 Jupyter Notebook 和架构。 JupyterLab 4.3.3之前版本存在安全漏洞，该漏洞源于存在远程代码执行。

CVSS 10.0 · Critical EPSS 1.09% · P65

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-39700

Vulnerability Information
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Vulnerability Title
Remote Code Execution (RCE) vulnerability in jupyterlab extension template `update-integration-tests` GitHub Action
Source: CVE Program / CVE List V5
Vulnerability Description
JupyterLab extension template is a `copier` template for JupyterLab extensions. Repositories created using this template with `test` option include `update-integration-tests.yml` workflow which has an RCE vulnerability. Extension authors hosting their code on GitHub are urged to upgrade the template to the latest version. Users who made changes to `update-integration-tests.yml`, accept overwriting of this file and re-apply your changes later. Users may wish to temporarily disable GitHub Actions while working on the upgrade. We recommend rebasing all open pull requests from untrusted users as actions may run using the version from the `main` branch at the time when the pull request was created. Users who are upgrading from template version prior to 4.3.0 may wish to leave out proposed changes to the release workflow for now as it requires additional configuration.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5
Vulnerability Title
JupyterLab 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
JupyterLab是JupyterLab开源的一个用于交互式和可重复计算的可扩展环境，基于 Jupyter Notebook 和架构。 JupyterLab 4.3.3之前版本存在安全漏洞，该漏洞源于存在远程代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Shenlong Deep Dive — AI Deep Analysis

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Affected Products

Vendor Product Affected Versions CPE Subscribe
jupyterlab extension-template < 4.3.3 -

II. Public POCs for CVE-2024-39700

# POC Description Source Link Shenlong Link
1 None https://github.com/LOURC0D3/CVE-2024-39700-test POC Details
2 None https://github.com/10urc0de/CVE-2024-39700-PoC POC Details
3 CVE-2024-39700 Proof of Concept https://github.com/LOURC0D3/CVE-2024-39700-PoC POC Details
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Qwen3.6-35B-A3B · 7516 chars
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III. Intelligence Information for CVE-2024-39700

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Patches & Fixes for CVE-2024-39700 (1)

Vendor Advisories for CVE-2024-39700 (1)

IV. Related Vulnerabilities

Same vendor: jupyterlab
Same weakness: CWE-94