Amazon Linux 2 : pki-core (ALAS-2023-2016)

high Nessus Plugin ID 174581

Synopsis

The remote Amazon Linux 2 host is missing a security update.

Description

It is, therefore, affected by a vulnerability as referenced in the ALAS2-2023-2016 advisory.

- Access to external entities when parsing XML documents can lead to XML external entity (XXE) attacks. This flaw allows a remote attacker to potentially retrieve the content of arbitrary files by sending specially crafted HTTP requests. (CVE-2022-2414)

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

Solution

Run 'yum update pki-core' to update your system.

See Also

https://alas.aws.amazon.com/AL2/ALAS-2023-2016.html

https://alas.aws.amazon.com/cve/html/CVE-2022-2414.html

https://alas.aws.amazon.com/faqs.html

Plugin Details

Severity: High

ID: 174581

File Name: al2_ALAS-2023-2016.nasl

Version: 1.1

Type: local

Agent: unix

Published: 4/20/2023

Updated: 10/6/2023

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.1

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

CVSS Score Source: CVE-2022-2414

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/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:amazon:linux:pki-javadoc, p-cpe:/a:amazon:linux:pki-base, p-cpe:/a:amazon:linux:pki-core-debuginfo, p-cpe:/a:amazon:linux:pki-kra, p-cpe:/a:amazon:linux:pki-base-java, cpe:/o:amazon:linux:2, p-cpe:/a:amazon:linux:pki-tools, p-cpe:/a:amazon:linux:pki-ca, p-cpe:/a:amazon:linux:pki-symkey, p-cpe:/a:amazon:linux:pki-server

Required KB Items: Host/local_checks_enabled, Host/AmazonLinux/release, Host/AmazonLinux/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/13/2023

Vulnerability Publication Date: 7/29/2022

Reference Information

CVE: CVE-2022-2414