CVE-2025-30167 (GCVE-0-2025-30167)
Vulnerability from cvelistv5
Published
2025-06-03 16:42
Modified
2026-01-23 16:31
Severity ?
7.3 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
CWE
  • CWE-427 - Uncontrolled Search Path Element
Summary
Jupyter Core is a package for the core common functionality of Jupyter projects. When using Jupyter Core prior to version 5.8.0 on Windows, the shared `%PROGRAMDATA%` directory is searched for configuration files (`SYSTEM_CONFIG_PATH` and `SYSTEM_JUPYTER_PATH`), which may allow users to create configuration files affecting other users. Only shared Windows systems with multiple users and unprotected `%PROGRAMDATA%` are affected. Users should upgrade to Jupyter Core version 5.8.0 or later to receive a patch. Some other mitigations are available. As administrator, modify the permissions on the `%PROGRAMDATA%` directory so it is not writable by unauthorized users; or as administrator, create the `%PROGRAMDATA%\jupyter` directory with appropriately restrictive permissions; or as user or administrator, set the `%PROGRAMDATA%` environment variable to a directory with appropriately restrictive permissions (e.g. controlled by administrators _or_ the current user).
References
Impacted products
Vendor Product Version
jupyter jupyter_core Version: < 5.8.0
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                "id": "CVE-2025-30167",
                "options": [
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                    "Exploitation": "none"
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                    "Automatable": "no"
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      "references": [
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          "name": "https://github.com/jupyter/jupyter_core/security/advisories/GHSA-33p9-3p43-82vq",
          "tags": [
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          "url": "https://github.com/jupyter/jupyter_core/security/advisories/GHSA-33p9-3p43-82vq"
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    "dateReserved": "2025-03-17T12:41:42.568Z",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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