Debian dla-4391 : python3-mistralclient - security update

medium Nessus Plugin ID 277293

Synopsis

The remote Debian host is missing a security-related update.

Description

The remote Debian 11 host has a package installed that is affected by a vulnerability as referenced in the dla-4391 advisory.

------------------------------------------------------------------------- Debian LTS Advisory DLA-4391-1 [email protected] https://www.debian.org/lts/security/ Daniel Leidert December 01, 2025 https://wiki.debian.org/LTS
-------------------------------------------------------------------------

Package : python-mistralclient Version : 1:4.1.1-2+deb11u1 CVE ID : CVE-2021-4472


A local file inclusion vulnerability has been discovered in python- mistralclient, the OpenStack Workflow as a Service client, that may result in disclosure of arbitrary local files content through the 'Create Workbook' feature.


For Debian 11 bullseye, this problem has been fixed in version 1:4.1.1-2+deb11u1.

We recommend that you upgrade your python-mistralclient packages.

For the detailed security status of python-mistralclient please refer to its security tracker page at:
https://security-tracker.debian.org/tracker/python-mistralclient

Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS Attachment:
signature.asc Description: This is a digitally signed message part

Tenable has extracted the preceding description block directly from the Debian security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade the python3-mistralclient packages.

See Also

http://www.nessus.org/u?bcf3b4e4

https://security-tracker.debian.org/tracker/CVE-2021-4472

https://packages.debian.org/source/bullseye/python-mistralclient

Plugin Details

Severity: Medium

ID: 277293

File Name: debian_DLA-4391.nasl

Version: 1.1

Type: local

Agent: unix

Published: 12/3/2025

Updated: 12/3/2025

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2021-4472

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

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

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

Vulnerability Information

CPE: cpe:/o:debian:debian_linux:11.0, p-cpe:/a:debian:debian_linux:python3-mistralclient

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Ease: No known exploits are available

Patch Publication Date: 12/1/2025

Vulnerability Publication Date: 11/26/2025

Reference Information

CVE: CVE-2021-4472