Ubuntu 16.04 LTS / 18.04 LTS : Apache XML-RPC vulnerability (USN-4496-1)

critical Nessus Plugin ID 140593

Synopsis

The remote Ubuntu host is missing a security update.

Description

The remote Ubuntu 16.04 LTS / 18.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-4496-1 advisory.

- An untrusted deserialization was found in the org.apache.xmlrpc.parser.XmlRpcResponseParser:addResult method of Apache XML-RPC (aka ws-xmlrpc) library. A malicious XML-RPC server could target a XML-RPC client causing it to execute arbitrary code. Apache XML-RPC is no longer maintained and this issue will not be fixed. (CVE-2019-17570)

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

Solution

Update the affected libxmlrpc3-client-java, libxmlrpc3-common-java and / or libxmlrpc3-server-java packages.

See Also

https://ubuntu.com/security/notices/USN-4496-1

Plugin Details

Severity: Critical

ID: 140593

File Name: ubuntu_USN-4496-1.nasl

Version: 1.4

Type: local

Agent: unix

Published: 9/15/2020

Updated: 10/21/2023

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

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.9

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

CVSS Score Source: CVE-2019-17570

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

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

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

Vulnerability Information

CPE: cpe:/o:canonical:ubuntu_linux:16.04:-:lts, cpe:/o:canonical:ubuntu_linux:18.04:-:lts, p-cpe:/a:canonical:ubuntu_linux:libxmlrpc3-client-java, p-cpe:/a:canonical:ubuntu_linux:libxmlrpc3-common-java, p-cpe:/a:canonical:ubuntu_linux:libxmlrpc3-server-java

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 9/15/2020

Vulnerability Publication Date: 1/23/2020

Reference Information

CVE: CVE-2019-17570

USN: 4496-1