PT-2025-23640 · Unknown · Jupyter Core

Minrk · Published 2025-02-13 · Updated 2026-01-23 · CVE-2025-30167

Positive Technologies (AI Summary)

CVSS v3.1

7.3

High

Base vector

AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Jupyter Core versions prior to 5.8.0

Description The issue affects Jupyter Core on Windows, where the shared %PROGRAMDATA% directory is searched for configuration files, potentially allowing users to create files that impact other users. This is specifically a concern for shared Windows systems with multiple users and an unprotected %PROGRAMDATA% directory.

Recommendations For versions prior to 5.8.0, upgrade to Jupyter Core version 5.8.0 or later. As an administrator, modify the permissions on the %PROGRAMDATA% directory to prevent unauthorized write access. As an administrator, create the %PROGRAMDATA%jupyter directory with restrictive permissions. As a user or administrator, set the %PROGRAMDATA% environment variable to a directory with restrictive permissions, such as one controlled by administrators or the current user.

Exploit

Fix

LPE

Uncontrolled Search Path Element

Weakness Enumeration

CWE-427

Related Identifiers

BDU:2025-06495

CVE-2025-30167

GHSA-33P9-3P43-82VQ

OPENSUSE-SU-2025:15272-1

ZDI-25-339

Affected Products

Jupyter Core

References · 24

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/30xxx/CVE-2025-30167.json · Exploit
• https://github.com/jupyter/jupyter_core/security/advisories/GHSA-33p9-3p43-82vq · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-30167 · Security Note
• https://cve.org/CVERecord?id=CVE-2025-30167 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-30167 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-25-339 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2025:15272-1 · Vendor Advisory
• https://osv.dev/vulnerability/ROOT-APP-PYPI-CVE-2025-30167 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-06495 · Security Note
• https://osv.dev/vulnerability/CVE-2025-30167 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-33p9-3p43-82vq · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-30167 · Vendor Advisory
• https://github.com/jupyter/jupyter_core/commit/5e8965600adda6b416692ce7e85ecb2bd814bd52 · Note
• https://github.com/jupyter/jupyter_core · Note
• https://vuldb.com/?id.310784 · Note