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Debian DLA-2945-1 : tryton-server - LTS security update

medium Nessus Plugin ID 158820

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Synopsis

The remote Debian host is missing one or more security-related updates.

Description

The remote Debian 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-2945 advisory.

 - An XXE issue was discovered in Tryton Application Platform (Server) 5.x through 5.0.45, 6.x through 6.0.15, and 6.1.x and 6.2.x through 6.2.5, and Tryton Application Platform (Command Line Client (proteus)) 5.x through 5.0.11, 6.x through 6.0.4, and 6.1.x and 6.2.x through 6.2.1. An authenticated user can make the server parse a crafted XML SEPA file to access arbitrary files on the system. (CVE-2022-26661)

 - An XML Entity Expansion (XEE) issue was discovered in Tryton Application Platform (Server) 5.x through 5.0.45, 6.x through 6.0.15, and 6.1.x and 6.2.x through 6.2.5, and Tryton Application Platform (Command Line Client (proteus)) 5.x through 5.0.11, 6.x through 6.0.4, and 6.1.x and 6.2.x through 6.2.1. An unauthenticated user can send a crafted XML-RPC message to consume all the resources of the server.
 (CVE-2022-26662)

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 tryton-server packages.

For Debian 9 stretch, these problems have been fixed in version 4.2.1-2+deb9u2.

See Also

http://www.nessus.org/u?09d52eb3

https://www.debian.org/lts/security/2022/dla-2945

https://security-tracker.debian.org/tracker/CVE-2022-26661

https://security-tracker.debian.org/tracker/CVE-2022-26662

https://packages.debian.org/source/stretch/tryton-server

Plugin Details

Severity: Medium

ID: 158820

File Name: debian_DLA-2945.nasl

Version: 1.4

Type: local

Agent: unix

Published: 3/11/2022

Updated: 11/6/2023

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3.1

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

CVSS Score Source: CVE-2022-26661

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.9

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:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:tryton-server, p-cpe:/a:debian:debian_linux:tryton-server-doc, cpe:/o:debian:debian_linux:9.0

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 3/11/2022

Vulnerability Publication Date: 3/10/2022

Reference Information

CVE: CVE-2022-26661, CVE-2022-26662