Code injection in nbgitpuller

高 8.8CVE-2021-39160 · GHSA-mq5p-2mcr-m52j · PYSEC-2021-315 · 25/08/2021 公開 · 17/06/2026 更新

要点

CVE-2021-39160 は nbgitpuller, nbgitpuller (jupyterhub) に影響する深刻度「高」 (CVSS 8.8) の脆弱性です。
今後30日間に悪用される確率（EPSS）：1.7%（全脆弱性の 77.7% より高い）。
対処：0.10.2 以降に更新してください。

パッケージ	影響を受けるバージョン	修正済みバージョン
nbgitpuller PyPI	`≥ 0.9.0, < 0.10.2`	`0.10.2`
nbgitpuller jupyterhub	`≥ 0.9.0, < 0.10.2`	`0.10.2`

概要

Impact

Due to an unsanitized input, visiting maliciously crafted links could result in arbitrary code execution in the user environment.

Patches

0.10.2

Workarounds

None, other than upgrade to 0.10.2 or downgrade to 0.8.x.

For more information

If you have any questions or comments about this advisory:

Open an issue in nbgitpuller
Email our security team at [email protected]

NVD の説明

nbgitpuller is a Jupyter server extension to sync a git repository one-way to a local path. Due to unsanitized input, visiting maliciously crafted links could result in arbitrary code execution in the user environment. This has been resolved in version 0.10.2 and all users are advised to upgrade. No work around exist for users who can not upgrade.