CVE Vulnerabilities

CVE-2021-27019

Insertion of Sensitive Information into Log File

Published: Aug 30, 2021 | Modified: Sep 07, 2021
CVSS 3.x
4.3
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS 2.x
4 MEDIUM
AV:N/AC:L/Au:S/C:P/I:N/A:N
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM

PuppetDB logging included potentially sensitive system information.

Weakness

Information written to log files can be of a sensitive nature and give valuable guidance to an attacker or expose sensitive user information.

Affected Software

Name Vendor Start Version End Version
Puppet_enterprise Puppet * 2019.8.6 (excluding)
Puppetdb Puppet 6.0.0 (including) 6.16.1 (excluding)
Puppetdb Puppet 7.0.0 (including) 7.3.1 (excluding)
Puppetdb Ubuntu impish *
Puppetdb Ubuntu kinetic *
Puppetdb Ubuntu lunar *
Puppetdb Ubuntu mantic *
Puppetdb Ubuntu trusty *
Puppetdb Ubuntu xenial *

Extended Description

While logging all information may be helpful during development stages, it is important that logging levels be set appropriately before a product ships so that sensitive user data and system information are not accidentally exposed to potential attackers. Different log files may be produced and stored for:

Potential Mitigations

References