CVE-2021-32797
JupyterLab Form Action Privilege Escalation Remote Code Execution Vulnerability
Description
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 `<form>`. 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.
INFO
Published Date :
Aug. 9, 2021, 9:15 p.m.
Last Modified :
April 7, 2022, 6:40 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
6.0
Exploitability Score :
2.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-32797.
| URL | 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 |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-32797 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-32797 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Reanalysis by [email protected]
Apr. 07, 2022
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:jupyter:jupyterlab:-:*:*:*:*:*:*:* OR *cpe:2.3:a:jupyter:jupyterlab:*:*:*:*:*:*:*:* versions up to (excluding) 1.2.21 *cpe:2.3:a:jupyter:jupyterlab:*:*:*:*:*:*:*:* versions from (including) 2.0.0 up to (excluding) 2.2.10 *cpe:2.3:a:jupyter:jupyterlab:*:*:*:*:*:*:*:* versions from (including) 2.3.0 up to (excluding) 2.3.2 *cpe:2.3:a:jupyter:jupyterlab:*:*:*:*:*:*:*:* versions from (including) 3.0.0 up to (excluding) 3.0.17 *cpe:2.3:a:jupyter:jupyterlab:*:*:*:*:*:*:*:* versions from (including) 3.1.0 up to (excluding) 3.1.4 -
Initial Analysis by [email protected]
Aug. 17, 2021
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H Changed Reference Type https://github.com/jupyterlab/jupyterlab/commit/504825938c0abfa2fb8ff8d529308830a5ae42ed No Types Assigned https://github.com/jupyterlab/jupyterlab/commit/504825938c0abfa2fb8ff8d529308830a5ae42ed Exploit, Third Party Advisory Changed Reference Type https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-4952-p58q-6crx No Types Assigned https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-4952-p58q-6crx Third Party Advisory Added CWE NIST CWE-79 Added CPE Configuration OR *cpe:2.3:a:jupyter:jupyterlab:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-32797 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-32797
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.37 }} 0.02%
score
0.72962
percentile