CVE Vulnerability

CVE-2021-32797

JupyterLab is a user interface for Project Jupyter which will eventually replace the classic Jupyter Notebook. In affected versions untrusted notebook can execute code on load. In particular JupyterLab doesn’t sanitize the action attribute of html ``. Using this it is possible to trigger the form validation outside of the form itself. This is a remote code execution, but requires user action to open a notebook.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.6 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References
Link Resource
https://github.com/jupyterlab/jupyterlab/commit/504825938c0abfa2fb8ff8d529308830a5ae42ed Exploit Third Party Advisory
https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-4952-p58q-6crx Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:jupyter:jupyterlab:*:*:*:*:*:*:*:*
cpe:2.3:a:jupyter:jupyterlab:*:*:*:*:*:*:*:*
cpe:2.3:a:jupyter:jupyterlab:*:*:*:*:*:*:*:*
cpe:2.3:a:jupyter:jupyterlab:*:*:*:*:*:*:*:*
cpe:2.3:a:jupyter:jupyterlab:*:*:*:*:*:*:*:*
Information

Published : 2021-08-09 09:15

Updated : 2022-04-07 06:40

NVD link : CVE-2021-32797

Mitre link : CVE-2021-32797

Products Affected
No products.
CWE
CWE-79