CVE-2018-19351

描述

Jupyter Notebook before 5.7.1 allows XSS via an untrusted notebook because nbconvert responses are considered to have the same origin as the notebook server. In other words, nbconvert endpoints can execute JavaScript with access to the server API. In notebook/nbconvert/handlers.py, NbconvertFileHandler and NbconvertPostHandler do not set a Content Security Policy to prevent this.

如何修補 CVE-2018-19351

要修補 CVE-2018-19351,請將受影響套件升級到下列已修補版本。

• —升級至 5.7.4-1 或更新版本
• —升級至 4.2.3-4+deb9u1 或更新版本
• —升級至 5.7.1 或更新版本
• —升級至 107a89fce5f413fb5728c1c5d2c7788e1fb17491 或更新版本

CVE-2018-19351 正在被利用嗎?

低 — EPSS 為 1.5%,目前沒有觀察到大規模利用活動。

受影響套件(4)

• from 0, < 5.7.4-1
• from 0, < 4.2.3-4+deb9u1
• from 0, < 5.7.1
• from 0, < 107a89fce5f413fb5728c1c5d2c7788e1fb17491 | from 0, < 5.7.1

CVSS 分數

參考連結(10)

• ADVISORYgithub.com/advisories/GHSA-49qr-xh3w-h436
• ADVISORYnvd.nist.gov/vuln/detail/CVE-2018-19351
• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2018-19351
• PATCHgithub.com/jupyter/notebook
• WEB