CVE Vulnerabilities

CVE-2021-3551

Cleartext Storage of Sensitive Information

Published: Feb 16, 2022 | Modified: Feb 28, 2022
CVSS 3.x
7.8
HIGH
Source:
NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
4.4 MEDIUM
AV:L/AC:M/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
7.8 IMPORTANT
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Ubuntu
LOW

A flaw was found in the PKI-server, where the spkispawn command, when run in debug mode, stores admin credentials in the installation log file. This flaw allows a local attacker to retrieve the file to obtain the admin password and gain admin privileges to the Dogtag CA manager. The highest threat from this vulnerability is to confidentiality.

Weakness

The product stores sensitive information in cleartext within a resource that might be accessible to another control sphere.

Affected Software

Name Vendor Start Version End Version
Dogtagpki Dogtagpki 10.10.0 (including) 10.10.6 (excluding)
Red Hat Enterprise Linux 8 RedHat pki-core:10.6-8040020210519185901.17df0a3f *
Dogtag-pki Ubuntu bionic *
Dogtag-pki Ubuntu groovy *
Dogtag-pki Ubuntu hirsute *
Dogtag-pki Ubuntu impish *
Dogtag-pki Ubuntu kinetic *
Dogtag-pki Ubuntu trusty *
Dogtag-pki Ubuntu upstream *
Dogtag-pki Ubuntu xenial *

Extended Description

Because the information is stored in cleartext (i.e., unencrypted), attackers could potentially read it. Even if the information is encoded in a way that is not human-readable, certain techniques could determine which encoding is being used, then decode the information. When organizations adopt cloud services, it can be easier for attackers to access the data from anywhere on the Internet. In some systems/environments such as cloud, the use of “double encryption” (at both the software and hardware layer) might be required, and the developer might be solely responsible for both layers, instead of shared responsibility with the administrator of the broader system/environment.

Potential Mitigations

References