Detections
Analytics

Amazon Linux AMI : postgresql92 (ALAS-2021-1519)

high Nessus Plugin ID 151513

Language:

Synopsis

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

Description

The version of postgresql92 installed on the remote host is prior to 9.2.24-3.67. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2021-1519 advisory.

 A flaw was discovered in postgresql where arbitrary SQL statements can be executed given a suitable SECURITY DEFINER function. An attacker, with EXECUTE permission on the function, can execute arbitrary SQL as the owner of the function. (CVE-2019-10208)

 A flaw was found in postgresql. If a client application that creates additional database connections only reuses the basic connection parameters while dropping security-relevant parameters, an opportunity for a man-in-the-middle attack, or the ability to observe clear-text transmissions, could exist. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
 (CVE-2020-25694)

 A flaw was found in postgresql. An attacker having permission to create non-temporary objects in at least one schema can execute arbitrary SQL functions under the identity of a superuser. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
 (CVE-2020-25695)

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

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

Solution

Run 'yum update postgresql92' to update your system.

See Also

https://alas.aws.amazon.com/ALAS-2021-1519.html

https://access.redhat.com/security/cve/CVE-2019-10208

https://access.redhat.com/security/cve/CVE-2020-25694

https://access.redhat.com/security/cve/CVE-2020-25695

Plugin Details

Severity: High

ID: 151513

File Name: ala_ALAS-2021-1519.nasl

Version: 1.4

Type: local

Agent: unix

Published: 7/13/2021

Updated: 12/11/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2020-25694

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

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

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

CVSS Score Source: CVE-2020-25695

Vulnerability Information

CPE: p-cpe:/a:amazon:linux:postgresql92-test, p-cpe:/a:amazon:linux:postgresql92-debuginfo, p-cpe:/a:amazon:linux:postgresql92-server, p-cpe:/a:amazon:linux:postgresql92-docs, p-cpe:/a:amazon:linux:postgresql92-pltcl, p-cpe:/a:amazon:linux:postgresql92-plperl, p-cpe:/a:amazon:linux:postgresql92-server-compat, p-cpe:/a:amazon:linux:postgresql92-libs, p-cpe:/a:amazon:linux:postgresql92-contrib, p-cpe:/a:amazon:linux:postgresql92-plpython27, p-cpe:/a:amazon:linux:postgresql92-devel, p-cpe:/a:amazon:linux:postgresql92-plpython26, p-cpe:/a:amazon:linux:postgresql92, cpe:/o:amazon:linux

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

Exploit Ease: No known exploits are available

Patch Publication Date: 7/8/2021

Vulnerability Publication Date: 8/8/2019

Reference Information

CVE: CVE-2019-10208, CVE-2020-25694, CVE-2020-25695

ALAS: 2021-1519

IAVB: 2019-B-0072-S, 2020-B-0069-S