SCA: security update for jupyter-server (GHSA-64x5-55rw-9974)

medium Tenable Cloud Security Plugin ID 411193

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- jupyter-server is the backend for Jupyter web applications. Improper cross-site credential checks on
`/files/` URLs could allow exposure of certain file contents, or accessing files when opening untrusted
files via "Open image in new tab". This issue has been addressed in commit `87a49272728` which has been
included in release `2.7.2`. Users are advised to upgrade. Users unable to upgrade may use the lower
performance `--ContentsManager.files_handler_class=jupyter_server.files.handlers.FilesHandler`, which
implements the correct checks. (CVE-2023-40170)

See Also

https://github.com/advisories/GHSA-64x5-55rw-9974

Plugin Details

Severity: Medium

ID: 411193

Version: Revision 1.7

Type: Local

Family: SCA Checks

Published: 1/23/2025

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 2.3

Percentile: 9.14

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 4.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N

CVSS Score Source: CVE-2023-40170

CVSS v3

Risk Factor: Medium

Base Score: 6.1

Temporal Score: 5.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 8/29/2023

Vulnerability Publication Date: 8/28/2023

Reference Information

CVE: CVE-2023-40170