jupyter-notebook: CVE-2021-32798

Debian Bug report logs - #992704
jupyter-notebook: CVE-2021-32798

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Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Salvatore Bonaccorso <carnil@debian.org>

To: Debian Bug Tracking System <submit@bugs.debian.org>

Subject: jupyter-notebook: CVE-2021-32798

Date: Sun, 22 Aug 2021 17:06:08 +0200

Source: jupyter-notebook
Version: 6.2.0-1
Severity: grave
Tags: security upstream
Justification: user security hole
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>

Hi,

The following vulnerability was published for jupyter-notebook.

CVE-2021-32798[0]:
| 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.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2021-32798
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32798
[1] https://github.com/jupyter/notebook/security/advisories/GHSA-hwvq-6gjx-j797
[2] https://github.com/jupyter/notebook/commit/79fc76e890a8ec42f73a3d009e44ef84c14ef0d5

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore

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