SCA: security update for jupyter-server (GHSA-r726-vmfq-j9j3)

medium Tenable Cloud Security Plugin ID 418553

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. Open Redirect Vulnerability. Maliciously
crafted login links to known Jupyter Servers can cause successful login or an already logged-in session to
be redirected to arbitrary sites, which should be restricted to Jupyter Server-served URLs. This issue has
been addressed in commit `29036259` which is included in release 2.7.2. Users are advised to upgrade.
There are no known workarounds for this vulnerability. (CVE-2023-39968)

See Also

https://github.com/advisories/GHSA-r726-vmfq-j9j3

Plugin Details

Severity: Medium

ID: 418553

Version: Revision 1.7

Type: Local

Family: SCA Checks

Published: 1/23/2025

Updated: 6/1/2026

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-2023-39968

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

CVSS v4

Risk Factor: Medium

Base Score: 5.3

Threat Score: 1.3

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

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-2023-39968

cwe: CWE-601