CVE-2021-32798

Katalog CVE

CVSS 9.6 · Critical EPSS 2,1%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada jupyter notebook. Skor CVSS 3.1 9.6 (Critical) menurut NVD.

Deskripsi (NVD)

The Jupyter notebook is a web-based notebook environment for interactive computing. In affected versions untrusted notebook can execute code on load. Jupyter Notebook uses a deprecated version of Google Caja to sanitize user inputs. A public Caja bypass can be used to trigger an XSS when a victim opens a malicious ipynb document in Jupyter Notebook. The XSS allows an attacker to execute arbitrary code on the victim computer using Jupyter APIs.

Rincian

Terbit di NVD

9 Agustus 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

9.6 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

EPSS (30 hari)

2,1% peluang dieksploitasi; lebih tinggi dari 81,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/jupyter/notebook/commit/79fc76e890a8ec42f73a3d009e44ef84c14ef0d5 exploit · advisory pihak ketiga
• https://github.com/jupyter/notebook/security/advisories/GHSA-hwvq-6gjx-j797 advisory pihak ketiga