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

https://notcve.org/view.php?id=CVE-2024-39700

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. • https://github.com/LOURC0D3/CVE-2024-39700-PoC https://github.com/jupyterlab/extension-template/commit/035e78c1c65bcedee97c95bb683abe59c96bc4e6 https://github.com/jupyterlab/extension-template/security/advisories/GHSA-45gq-v5wm-82wg • CWE-94: Improper Control of Generation of Code ('Code Injection') •